Soft-Starter - WEG · Soft-Starter . SSW7000 . Programming Manual . Programming Manual . Series: SSW7000 . Language: English . Document no.: 10001038255 / 04 . ... Symbols for the

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Soft-Starter

SSW7000

Programming Manual

Programming Manual

Series: SSW7000

Language: English

Document no.: 10001038255 / 04

Software Version: 1.4X

Publication date: 03/2015

Revision Description Chapter

01 First edition -

02

V1.20 new functions: Voltage Ramp + Current Limit

Direct on Line D.O.L. Safe Sectioning Mode

F064 and F145 protections 70A current model

-

03 V1.30 new functions:

SSW7000C Current models New function for digital outputs - Capacitor

-

04 V1.40. New option for language, P0201 = 4 (French) -

Contents .

CONTENTS

1. QUICK PARAMETER REFERENCE .................................................... 10

2. FAULTS AND ALARMS ........................................................................ 27

3. SAFETY NOTICES ............................................................................... 34

3.1. SAFETY NOTICES IN THIS MANUAL .......................................................................................... 34 3.2. SAFETY NOTICES ON THE PRODUCT ....................................................................................... 34 3.3. PRELIMINARY RECOMMENDATIONS ....................................................................................... 35

4. ABOUT THIS MANUAL ....................................................................... 36

4.1. TERMINOLOGY AND DEFINITIONS............................................................................................ 36 4.1.1. Terms and Definitions Used in the Manual ......................................................................... 36 4.1.2. Numerical Representation ................................................................................................. 37 4.1.3. Symbols for the Parameter Properties Description ............................................................. 37

5. SOFTWARE VERSION ........................................................................ 38

6. ABOUT THE SSW7000 SOFT-STARTER ............................................ 39

7. HMI ...................................................................................................... 41

8. PROGRAMMING BASIC INSTRUCTIONS ......................................... 42

8.1. PARAMETER STRUCTURE ......................................................................................................... 42 8.2. PASSWORD SETTING IN P0000 .................................................................................................. 43 8.3. HMI [20] ......................................................................................................................................... 43 8.4. DATE AND TIME SETTING ........................................................................................................... 47 8.5. SETTING OF THE DISPLAY INDICATIONS IN THE MONITORING MODE .............................. 47 8.6. IMCOMPATIBILITY BETEWEEN PARAMETERS ....................................................................... 50 8.7. CHANGED PARAMETERS [03] .................................................................................................... 50

9. BACKUP PARAMETERS [04] ............................................................. 51

10. I/O CONFIGURATION [05] ............................................................... 55

10.1. LOCAL/REMOTE CONFIGURATION [21] ................................................................................... 55 10.2. ANALOG INPUTS [23] .................................................................................................................. 57 10.3. ANALOG OUTPUTS [24] .............................................................................................................. 59 10.4. DIGITAL INPUTS [25] ................................................................................................................... 61 10.5. DIGITAL OUTPUTS [26] ............................................................................................................... 64

11. CONTROL TYPE [22] ........................................................................ 67

12. SSW DATA [27] ................................................................................. 80

13. MOTOR DATA [28] ........................................................................... 83

14. SPECIAL FUNCTIONS ...................................................................... 85

14.1. ORIENTED START-UP [02] .......................................................................................................... 85 14.2. TEST MODE [09] ........................................................................................................................... 86 14.3. SAFE SECTIONG [10] ................................................................................................................... 87 14.4. BRAKING [29] ............................................................................................................................... 88 14.5. JOG [30] ......................................................................................................................................... 91 14.6. KICK START [31] .......................................................................................................................... 92

15. PROTECTIONS [32] .......................................................................... 95

15.1. VOLTAGE PROTECTIONS [110] .................................................................................................. 95 15.2. CURRENT PROTECTIONS [111] ................................................................................................. 97

SSW7000 | 5

Contents .

15.3. GROUND FAULT PROTECTIONS [112] ................................................................................... 101 15.4. PHASE SEQUENCE [113] .......................................................................................................... 102 15.5. MOTOR THERMAL PROTECTION [114] .................................................................................. 103 15.6. MOTOR THERMAL CLASS PROTECTION [115] ..................................................................... 106 15.7. TORQUE PROTECTIONS [116] ................................................................................................. 115 15.8. POWER PROTECTIONS [117] ................................................................................................... 117 15.9. TIMER PROTECTIONS [118] ..................................................................................................... 118

16. READ ONLY PARAMETERS [08] ................................................... 121

16.1. READ ONLY PARAMETERS ...................................................................................................... 121 16.2. FAULT HISTORY [06] ................................................................................................................. 128 16.3. DIAGNOSTICS [07] .................................................................................................................... 132

17. COMMUNICATION [33] .................................................................. 138

17.1. RS-232 AND RS-485 SERIAL INTERFACE [131] ..................................................................... 138 17.2. ANYBUS-CC INTERFACE [132] ................................................................................................ 138 17.3. COMMUNICATION STATUS AND COMMANDS [130] ............................................................ 139 17.4. LOCAL/REMOTE CONFIGURATION [133] .............................................................................. 139

18. SOFTPLC [34] ................................................................................. 140

19. TRACE FUNCTION [35] .................................................................. 141

20. PROGRAMMING INFORMATION AND SUGGESTIONS ............... 146

20.1. APPLICATIONS AND PROGRAMMING ................................................................................... 146 20.2. STARTING WITH VOLTAGE RAMP + CURRENT LIMIT (P0202 = 0) ...................................... 148 20.3. STARTING WITH CURRENT LIMIT (P0202 = 1) ....................................................................... 148 20.4. STARTING WITH CURRENT RAMP AND HIGHER INITIAL VALUE (P0202 = 4) ................... 149 20.5. STARTING WITH CURRENT RAMP AND LOWER INITIAL VALUE (P0202 = 4) .................... 151 20.6. STARTING WITH PUMP CONTROL (P0202 = 2) ...................................................................... 151

20.6.1. Constant Torque Loads (P0202 = 3 and P0120 = 1 point) ........................................... 153 20.6.2. Loads with Higher Initial Torque (P0202 = 3 and P0120 = 3 points) ............................. 153 20.6.3. Constant Torque Loads with S Speed Curve (P0202 = 3 and P0120 = 3 points) .......... 154 20.6.4. Quadratic Torque Loads with S Speed Curve (P0202 = 3 and P0120 = 2 points) ......... 154 20.6.5. Quadratic Torque Loads with Linear Speed Curve (P0202 = 3 and P0120 = 3 points) .. 155 20.6.6. Quadratic Loads with Higher Initial Torque (P0202 = 3 and P0120 = 3 points) ............. 155 20.6.7. Hydraulic Pump Type Loads (P0202 = 3) .................................................................... 156

20.7. UNDER- AND OVER- PROTECTIONS ...................................................................................... 159 20.7.1. Undervoltage and Overvoltage Protections .................................................................. 159 20.7.2. Underload Protection .................................................................................................. 159 20.7.3. Overload Protection .................................................................................................... 160

6 | SSW7000

Index .

FIGURE INDEX Figure 6.1: SSW simplified block diagram .......................................................................................................... 40 Figure 7.1: HMI keys .......................................................................................................................................... 41 Figure 8.1: Sequence for parameter modification permission through P0000 .................................................... 43 Figure 8.2: Date and time setting ....................................................................................................................... 47 Figure 8.3: Monitoring mode screen with the factory settings ............................................................................ 48 Figure 8.4: Monitoring mode screen with bar graphs ......................................................................................... 48 Figure 8.5: Configuration of bar graph mode monitoring .................................................................................... 49 Figure 8.6: Example of a monitoring mode screen with P0205 programmed for bigger characters .................... 49 Figure 9.1: Parameter transfer ........................................................................................................................... 51 Figure 9.2: Parameter copy from “SSW A” to “SSW B” ..................................................................................... 54 Figure 10.1: Motor rotation direction change via contactors .............................................................................. 56 Figure 10.2: Motor rotation direction change only with JOG .............................................................................. 56 Figure 10.3: Analog input block diagram ........................................................................................................... 58 Figure 10.4: Analog output block diagram ......................................................................................................... 60 Figure 10.5: Details on the Load User 1/2 function operation ............................................................................ 63 Figure 11.1: Programming sequence of the control types .................................................................................. 70 Figure 11.2: Initial Voltage .................................................................................................................................. 71 Figure 11.3: Acceleration ramp by Voltage Ramp .............................................................................................. 72 Figure 11.4: Acceleration ramp by Current Limit ................................................................................................ 72 Figure 11.5: Deceleration ramp by voltage ......................................................................................................... 73 Figure 11.6: Current Limit .................................................................................................................................. 74 Figure 11.7: Starting with current ramp and lower initial value ............................................................................ 75 Figure 11.8: Starting with current ramp and higher initial value .......................................................................... 75 Figure 11.9: Available starting torque profiles ..................................................................................................... 76 Figure 11.10: Available stopping torque profiles................................................................................................. 78 Figure 11.11: Start and Stop by Pump Control .................................................................................................. 79 Figure 14.1: Oriented start-up programming sequence ..................................................................................... 85 Figure 14.2: Braking torque ............................................................................................................................... 88 Figure 14.3: Reverse braking ............................................................................................................................. 89 Figure 14.4: Optimal braking.............................................................................................................................. 89 Figure 14.5: DC braking ..................................................................................................................................... 90 Figure 14.6: Starting torque pulse - kick start - settings ..................................................................................... 94 Figure 15.1: Over- and Undervoltage trip levels ................................................................................................. 96 Figure 15.2: Over- and Undercurrent trip levels ................................................................................................. 99 Figure 15.3: Ground fault detection by current ................................................................................................. 102 Figure 15.4: Ground fault detection by voltage ................................................................................................ 102 Figure 15.5: Motor Thermal Class Protection programming sequence ............................................................. 108 Figure 15.6: Standard motor thermal classes .................................................................................................. 111 Figure 15.7: Motor temperature regions within the insulation class .................................................................. 112 Figure 15.8: Motor heating .............................................................................................................................. 113 Figure 15.9: Motor heating constant for the nominal current ............................................................................ 114 Figure 15.10: Deenergized motor cooling constant .......................................................................................... 115 Figure 15.11: Motor thermal memory reset ...................................................................................................... 115 Figure 15.12: Over- and Undertorque trip levels .............................................................................................. 117 Figure 15.13: Operation via HMI ...................................................................................................................... 119 Figure 15.14: Operation via three-wire digital inputs (DI1 and DI2) ................................................................... 119 Figure 15.15: Operation via digital input (DI1) ................................................................................................... 120 Figure 18.1: Example of a SoftPLC applicative in the WLP programming software .......................................... 140 Figure 20.1: Torque and current characteristic curves of a direct on line start and of a Voltage Ramp start ..... 146 Figure 20.2: Torque and current characteristic curves of a Current Limit start and of a Torque Control start ... 146 Figure 20.3: Starting with voltage ramp ........................................................................................................... 148 Figure 20.4: Starting with current limit .............................................................................................................. 149 Figure 20.5: Starting with current ramp and higher initial value ........................................................................ 149 Figure 20.6: Starting with current ramp and lower initial value .......................................................................... 151 Figure 20.7: Centrifugal hydraulic pump rotation direction ............................................................................... 152 Figure 20.8: Manometer showing the pressure increase .................................................................................. 152 Figure 20.9: Manometer showing the pressure drop........................................................................................ 152 Figure 20.10: Starting with pump control ......................................................................................................... 153

SSW7000 | 7

Index .

Figure 20.11: Starting with constant torque control - 1 point .......................................................................... 153 Figure 20.12: Starting with quadratic torque control, 3 points, higher initial load ............................................. 154 Figure 20.13: Starting with quadratic torque control, 3 points, constant load .................................................. 154 Figure 20.14: Starting with linear torque control, 2 points, quadratic load ....................................................... 155 Figure 20.15: Starting with quadratic torque control, 3 points, quadratic load ................................................. 155 Figure 20.16: Starting with quadratic torque control, 3 points, quadratic load with higher initial torque ........... 156 Figure 20.17: Manometer showing pressure rise with linear torque ................................................................. 156 Figure 20.18: Manometer showing pressure rise with quadratic torque .......................................................... 157 Figure 20.19: Hydraulic pump stopping with constant torque, 1 point ............................................................ 157 Figure 20.20: Hydraulic pump stopping with linear torque, 2 points ................................................................ 158 Figure 20.21: Hydraulic pump stopping with quadratic torque, 3 points ......................................................... 158 Figure 20.22: Manometer showing pressure fall with torque control ................................................................ 158

8 | SSW7000

Index .

TABLE INDEX Table 8.1: SSW parameter groups structure ...................................................................................................... 42 Table 8.2: P0200 options .................................................................................................................................. 45 Table 9.1: P0204 options .................................................................................................................................. 51 Table 9.2: P0318 options .................................................................................................................................. 52 Table 9.3: P0319 options .................................................................................................................................. 53 Table 10.1: DIP Switches related to the analog inputs ....................................................................................... 59 Table 10.2: Configuration of the analog input signals ......................................................................................... 59 Table 10.3: - Full scale ....................................................................................................................................... 60 Table 10.4: DIP Switches related to the analog outputs ..................................................................................... 61 Table 10.5: Configuration of the analog output signals ...................................................................................... 61 Table 10.6: Digital input status ........................................................................................................................... 62 Table 10.7: Digital output status ........................................................................................................................ 64 Table 11.1: Available deceleration methods as a function of the starting technique ........................................... 69 Table 11.2: P0121 function according to P0120................................................................................................ 76 Table 11.3: P0122 function according to P0120................................................................................................ 77 Table 11.4: P0123 function according to P0120................................................................................................ 77 Table 11.5: P0124 function according to P0120................................................................................................ 77 Table 11.6: P0126 function according to P0125................................................................................................ 78 Table 11.7: P0127 function according to P0125................................................................................................ 79 Table 11.8: P0128 function according to P0125................................................................................................ 79 Table 12.1: SSW accessory identification code ................................................................................................. 81 Table 12.2: Formation of the two first codes for P0028 ..................................................................................... 81 Table 12.3: Module types .................................................................................................................................. 81 Table 14.1: Jog and motor rotation direction ..................................................................................................... 92 Table 15.1: Ground fault protection tripping mode .......................................................................................... 101 Table 16.1: SSW status description ................................................................................................................. 122 Table 19.1: Full scale of the variables selectable as trigger .............................................................................. 141 Table 19.2: Description of P0552 options ........................................................................................................ 142 Table 20.1: Typical staring torque characteristic curves of some loads, with suggested control types ............. 147

SSW7000 | 9

Quick Parameter Reference .

1. QUICK PARAMETER REFERENCE Software: V1.4X Application: Model: Serial number: Responsible: Date: / /

Param. Function Adjustable Range Factory Setting

User Setting Propr. Groups Page

P0000 Access to Parameters 0 to 9999 0 20 43

P0001 SSW Current 0.0 to 999.9 % ro 08 121

P0002 Motor Current (%) 0.0 to 999.9 % ro 08 121

P0003 Motor Current (A) 0.0 to 6553.5 A ro 08 121

P0004 Main Line Voltage 0 to 9999 V ro 08 121

P0005 Main Line Frequency 0.0 to 99.9 Hz ro 08 122

P0006 SSW Status 0 = Ready ro 08 122

1 = Initial Test

2 = Fault

3 = Ramp Up

4 = Full Voltage

5 = Bypass

6 = Not Used

7 = Ramp Down

8 = Braking

9 = FWD/REV

10 = Jog

11 = Delay P831

12 = General Disab.

13 = Configuration

14 = Direct on Line D.O.L.

P0007 Output Voltage 0 to 9999 V ro 08 123

P0008 Power Factor 0.00 to 1.00 ro 08 123

P0009 Motor Torque 0.0 to 999.9 % ro 08 123

P0010 Output Power 0 to 65535 kW ro 08 124

P0011 Output Apparent Power 0 to 65535 kVA ro 08 124

P0012 DI6 to DI1 Status 0000h to 003Fh ro 08, 25 124

P0013 DO3 to DO1 Status 0000h to 0007h ro 08, 26 124

P0014 AO1 Value 0.00 to 100.00 % ro 08, 24 124

P0015 AO2 Value 0.00 to 100.00 % ro 08, 24 124

P0018 AI1 Value -100.00 to 100.00 % ro 08, 23 124

P0019 AI2 Value -100.00 to 100.00 % ro 08, 23 124

P0020 Present Fault 0 to 999 ro 08 125

P0021 Present Alarm 0 to 999 ro 08 125

P0023 C1 Software Version 0.00 to 655.35 ro 08, 27 80

P0027 Accessories Config. 1 0000h to FFFFh ro 08, 27 80

P0028 Accessories Config. 2 0000h to FFFFh ro 08, 27 80

P0029 Phase Sequence 0 = Invalid ro 08 125

1 = RST / 123

2 = RTS / 132

P0030 R Phase Current 0.0 to 6553.5 A ro 08 125

P0031 S Phase Current 0.0 to 6553.5 A ro 08 125

P0032 T Phase Current 0.0 to 6553.5 A ro 08 125

P0033 R-S Main Line Voltage 0 to 9999 V ro 08 126

10 | SSW7000



User Setting

Propr. Groups Page

P0034 S-T Main Line Voltage 0 to 9999 V ro 08 126

P0035 T-R Main Line Voltage 0 to 9999 V ro 08 126

P0042 Powered Time 0 to 65535 h ro 07, 08 132

P0043 Enabled Time 0.0 to 6553.5 h ro 07, 08 132

P0044 kWh Counter 0 to 999 kWh ro 07, 08 133

P0045 MWh Counter 0 to 65535 MWh ro 07, 08 133

P0046 Enabled Fan Time 0 to 65535 h ro 07, 08 133

P0047 Maximum Start Curre. 0.0 to 6553.5 A ro 07, 08 133

P0048 Average Start Curre. 0.0 to 6553.5 A ro 07, 08 134

P0049 Real Start Time 0 to 999 s ro 07, 08 134

P0050 Thermal Class Status 0.0 to 100.0 % ro 07, 08 126

P0053 Max.Curr.Full Voltage 0.0 to 6553.5 A ro 07, 08 134

P0054 Max. Voltage Motor ON 0 to 9999 V ro 07, 08 134

P0055 Min. Voltage Motor ON 0 to 9999 V ro 07, 08 135

P0056 Max.Frequenc.Motor ON 0.0 to 99.9 Hz ro 07, 08 135

P0057 Min.Frequenc.Motor ON 0.0 to 99.9 Hz ro 07, 08 135

P0058 Máx. Number Start/h 0 to 32 ph ro 07, 08 135

P0059 Total Number Start 0 to 65535 ro 07, 08 136

P0060 R-U SCRs Temperature -22 to 100 °C ro 08 127

P0061 S-V SCRs Temperature -22 to 100 °C ro 08 127

P0062 T-W SCRs Temperature -22 to 100 °C ro 08 127

P0063 Ch1 Motor Temperature -20 to 260 °C ro 08 127








P0071 Ground Fault Current 0.00 to 9.99 A ro 08 127

P0072 Ground Fault Voltage 0 to 9999 V ro 08 128

P0073 Control 1 Voltage 0 to 999 V ro 08 128

P0074 Control 2 Voltage 0.0 to 99.9 Vcc ro 08 128

P0077 R-U SCRs Max. Temp. -22 to 100 °C ro 07, 08 136

P0078 S-V SCRs Max. Temp. -22 to 100 °C ro 07, 08 136

P0079 T-W SCRs Max. Temp. -22 to 100 °C ro 07, 08 136

P0080 Ch1 Motor Max. Temp. -20 to 260 °C ro 07, 08 136








P0099 C2 Software Version 0.00 to 655.35 ro 08, 27 80

P0101 Initial Start Voltage 35 to 90 % 40 % 22 71

P0102 Maximum Start Time 1 to 999 s 20 s 22 71

P0103 Step Down Volt. Stop 60 to 100 % 100 % 22 72

P0104 Stop Time 0 to 999 s 0 s 22 73

P0105 End Voltage Stop 35 to 55 % 35 % 22 73

P0106 Start End Detection 0 = Time (P0102) 1 22 73

1 = Automatic

P0110 Current Limit 150 to 600 % 300 % 22 74

SSW7000 | 11




P0111 Initial Current Ramp 150 to 600 % 150 % 22 74

P0112 Current Ramp Time 1 to 99 % 20 % 22 75

P0120 Start Torque Chara. 1 = Constant 1 cfg 22 75

2 = Linear

3 = Square

P0121 Initial Start Torque 10 to 400 % 30 % 22 76

P0122 End Start Torque 10 to 400 % 110 % 22 76

P0123 Minimun Start Torque 10 to 400 % 27 % 22 77

P0124 Min.Start Torq. Time 1 to 99 % 20 % 22 77

P0125 Stop Torque Characte. 1 = Constant 1 cfg 22 77

2 = Linear

3 = Square

P0126 End Stop Torque 10 to 100 % 20 % 22 78

P0127 Minimum Stop Torque 10 to 100 % 50 % 22 78

P0128 Min. Stop Torque Time 1 to 99 % 50 % 22 79

P0130 Pump Control 0 to 0 0 cfg 79

P0193 Day of the Week 0 = Sunday 00 20 43

1 = Monday

2 = Tuesday

3 = Wednesday

4 = Thursday

5 = Friday

6 = Saturday

P0194 Day 01 to 31 01 20 44

P0195 Month 01 to 12 01 20 44

P0196 Year 00 to 99 06 20 44

P0197 Hour 00 to 23 00 20 44

P0198 Minutes 00 to 59 00 20 44

P0199 Seconds 00 to 59 00 20 44

P0200 Password 0 = Off 1 20 44

1 = On

2 = Change Pass.

P0201 Language 0 = Português 1 20 45

1 = English

2 = Español

3 = Deutsch

4 = French

P0202 Types of Control 0 = Voltage Ramp + C. Lim. 0 cfg 22 67

1 = Current Limit

2 = Pump Control

3 = Torque Control

4 = Current Ramp 5 = Direct on Line D.O.L.

P0203 Fan Configuration 0 = Always Off 2 cfg 27 81

1 = Always On

2 = Controlled

P0204 Load/Save Parameters 0 = Not Used 0 cfg 04 51

1 = Not Used

2 = Not Used

3 = P0043..P0050=0

4 = P0053..P0058=0

5 = Ld.Default

6 = P0077..P0087=0

7 = Load User 1

12 | SSW7000



User Setting

Propr. Groups Page

8 = Load User 2

9 = Load User 3

10 = Save User 1

11 = Save User 2

12 = Save User 3

P0205 Read Parameter Sel. 1 0 = Not selected 2 20 45

1 = SSW Current #

2 = Motor Curr.% #

3 = Motor Curr.A #

4 = Line Voltage #

5 = Output Volt. #

6 = Power Factor #

7 = Motor Torque #

8 = Output Power #

9 = ReactivePower#

10 = R Phase Curr.#

11 = S Phase Curr.#

12 = T Phase Curr.#

13 = RS Line Volt.#

14 = ST Line Volt.#

15 = TR Line Volt.#

16 = RU SCR Temper.#

17 = SV SCR Temper.#

18 = TW SCR Temper.#

19 = Ch1 Mot.Tempe.#








27 = Ther.Clas.Sta#

28 = SSW Current -

29 = Motor Curr.% -

30 = Motor Curr.A -

31 = Line Voltage -

32 = Output Volt. -

33 = Power Factor -

34 = Motor Torque -

35 = Output Power -

36 = ReactivePower-

37 = R Phase Curr.-

38 = S Phase Curr.-

39 = T Phase Curr.-

40 = RS Line Volt.-

41 = ST Line Volt.-

42 = TR Line Volt.-

43 = RU SCR Temper.-

44 = SV SCR Temper.-

45 = TW SCR Temper.-

46 = Ch1 Mot.Tempe.-


SSW7000 | 13










54 = Ther.Clas.Sta-

P0206 Read Parameter Sel. 2 See options in P0205 4 20 45

P0207 Read Parameter Sel. 3 See options in P0205 5 20 45

P0208 Auto-Reset Time 0 to 600 s 0 s 118 118

P0213 Read Par.1 Full Scale 0.0 to 600.0 % 100.0 % cfg 20 46



P0216 LCD Contrast 0 to 37 27 20 47

P0220 LOC/REM Mode Selection 0 = Always LOC 3 cfg 21 55

1 = Always REM

2 = HMI LR Key LOC

3 = HMI LR Key REM

4 = DIx

5 = Serial/USB LOC

6 = Serial/USB REM

7 = Anybus-CC LOC

8 = Anybus-CC REM

9 = SoftPLC LOC

10 = SoftPLC REM

P0228 FWD/REV Selection 0 = Inactive 0 21, 30 55

1 = By Contactor

2 = Only for JOG

P0229 LOC Command Selection 0 = I,O Keys 0 cfg 21 56

1 = DIx

2 = Serial/USB

3 = Anybus-CC

4 = SoftPLC

P0230 REM Command Selection 0 = I,O Keys 1 cfg 21 56

1 = DIx

2 = Serial/USB

3 = Anybus-CC

4 = SoftPLC

P0231 AI1 Signal Function 0 = Not Used 0 cfg 23 57

P0232 AI1 Gain 0.000 to 9.999 1.000 23 57

P0233 AI1 Signal Type 0 = 0 to 10V/20mA 0 cfg 23 58

1 = 4 to 20 mA

2 = 10V/20mA to 0

3 = 20 to 4 mA

P0234 AI1 Offset -100.00 to 100.00 % 0.00 % 23 57

P0235 AI1 Filter 0.00 to 16.00 s 0.00 s 23 58

P0236 AI2 Signal Function 0 = Not Used 0 cfg 23 57

P0237 AI2 Gain 0.000 to 9.999 1.000 23 57

P0238 AI2 Signal Type 0 = 0 to 10V/20mA 0 cfg 23 58

1 = 4 to 20 mA

2 = 10V/20mA to 0

3 = 20 to 4 mA

4 = -10 to +10V

14 | SSW7000



User Setting

Propr. Groups Page

P0239 AI2 Offset -100.00 to 100.00 % 0.00 % 23 57

P0240 AI2 Filter 0.00 to 16.00 s 0.00 s 23 58

P0251 AO1 Function 0 = Not Used 0 24 59

1 = SSW Current %

2 = Line Voltage

3 = Output Voltage

4 = Power Factor

5 = Ther.Clas.Pro.

6 = Output Power W

7 = Output Power VA

8 = Motor Torque %

9 = P0696 Value

10 = P0697 Value

11 = R-U SCRs Temp.

12 = S-V SCRs Temp.

13 = T-W SCRs Temp.

14 = SoftPLC

P0252 AO1 Gain 0.000 to 9.999 1.000 24 60

P0253 AO1 Signal Type 0 = 0 to 10V/20mA 0 cfg 24 61

1 = 4 to 20 mA

2 = 10V/20mA to 0

3 = 20 to 4 mA

P0254 AO2 Function See options in P0251 0 24 59

P0255 AO2 Gain 0.000 to 9.999 1.000 24 60

P0256 AO2 Signal Type 0 = 0 to 10V/20mA 0 cfg 24 61

1 = 4 to 20 mA

2 = 10V/20mA to 0

3 = 20 to 4 mA

P0263 DI1 Function 0 = Not Used 2 cfg 25 62

1 = Start/Stop

2 = Start(3 Wires)

3 = Stop (3 Wires)

4 = General Enable

5 = FWD/REV

6 = LOC/REM

7 = No Ext. Fault

8 = JOG

9 = Brake Off

10 = Reset

11 = No Ext. Alarm

12 = Load User 1/2

13 = Load User 3

14 = Trace Function

P0264 DI2 Function See options in P0263 3 cfg 25 62





P0275 DO1 Function 0 = Not Used 1 cfg 26 64

1 = Running

2 = Full Voltage

3 = Bypass

4 = Foward

5 = DC Braking

SSW7000 | 15




6 = Without Fault

7 = With Fault

8 = Without Alarm

9 = With Alarm

10 = No Fault/Alarm

11 = SoftPLC

12 = P0695 Content

13 = Not Used

14 = Capacitor


1 = Running

2 = Full Voltage

3 = Bypass

4 = Reverse

5 = DC Braking

6 = Without Fault

7 = With Fault

8 = Without Alarm

9 = With Alarm

10 = No Fault/Alarm

11 = SoftPLC

12 = P0695 Content

13 = Not Used

14 = Capacitor


1 = Running

2 = Full Voltage

3 = Bypass

4 = Not Used

5 = DC Braking

6 = Without Fault

7 = With Fault

8 = Without Alarm

9 = With Alarm

10 = No Fault/Alarm

11 = SoftPLC

12 = P0695 Content

13 = Arc Detection

14 = Capacitor

P0295 Nominal SSW Current 0 = 10 A 1 cfg 27 82

1 = 70 A SSW7000C

2 = 70 A SSW7000

3 = 125 A SSW7000C

4 = 180 A SSW7000

5 = 250 A SSW7000C

6 = 300 A SSW7000

7 = 359 A SSW7000C

8 = 360 A SSW7000

9 = Reserved

10 = 400 A SSW7000

P0296 Nominal SSW Voltage 0 = 220/500 V 0 cfg 27 82

1 = 2300 V

2 = 4160 V

16 | SSW7000



User Setting

Propr. Groups Page

3 = 6900 V

P0308 SSW Serial Address 1 to 247 1 cfg 138

P0310 Serial Baud Rate 0 = 9600 bits/s 0 cfg 138

1 = 19200 bits/s

2 = 38400 bits/s

3 = 57600 bits/s

P0311 Serial Bytes Config. 0 = 8 bits, no, 1 3 cfg 138

1 = 8 bits, even,1

2 = 8 bits, odd, 1

3 = 8 bits, no, 2

4 = 8 bits, even,2

5 = 8 bits, odd, 2

P0313 Comm. Error Action 0 = Off 0 139

1 = Ramp Stop

2 = General Disab.

3 = Goes to LOC

4 = Off

5 = Causes Fault

P0314 Serial Com. Watchdog 0.0 to 999.0 s 0.0 s cfg 138

P0316 Serial Interf. Status 0 = Off ro 08 138

1 = On

2 = Watchdog Error

P0317 Oriented Start-up 0 = No 0 cfg 02 85

1 = Yes

P0318 Copy Function MemCard 0 = Off 0 cfg 04 52

1 = SSW -> MemCard

2 = MemCard -> SSW

P0319 Copy Function HMI 0 = Off 0 cfg 04, 20 53

1 = SSW -> HMI

2 = HMI -> SSW

P0320 Test Mode 0 = No 0 cfg 09 86

1 = Yes

P0321 Test Mode Sequence 0 = Not Used 0 cfg 86 1 = R_U SCR On

2 = S_V SCR On

3 = T_W SCR On

4 = Fan On

5 = Bypass C. On

6 = Main C. On

7 = R_U CT Test

8 = S_V CT Test

9 = T_W CT Test

P0330 Safe Sectioning 0 = No 0 cfg 10 87

1 = Yes

P0331 Safe Sectioning Sequence 0 = Power Off? 0 ro 10 87

1 = Main Contactor On

2 = Bypass Contactor On

3 = Bypass Contactor Off

4 = Main Contactor Off

5 = End

P0400 Nominal Motor Voltage 0 to 6900 V 3300 V cfg 22, 28 83

P0401 Nominal Motor Current 0.0 to 1200.0 A 100.0 A cfg 22, 28 83

P0402 Nominal Motor Speed 0 to 3600 rpm 1780 rpm cfg 22, 28 83

SSW7000 | 17




P0404 Nominal Motor Power 1 to 9999 kW 570 kW cfg 22, 28 84

P0405 Nomi. Mot. Power Fac. 0.00 to 1.00 0.89 cfg 22, 28 84

P0500 Braking Methods 0 = Inactive 0 cfg 29 88

1 = Reverse Braki.

2 = Optimal Braki.

3 = DC Braking

P0501 Braking Time 1 to 299 s 10 s cfg 29 90

P0502 Braking Voltage Level 30 to 70 % 30 % 29 91

P0503 Braking End Detection 0 = Inactive 0 cfg 29 91

1 = Automatic

P0510 JOG 0 = Inactive 0 cfg 30 92

1 = Active

P0511 Jog Level 10 to 100 % 30 % 30 92

P0520 Kick Start 0 = Inactive 0 cfg 31 93

1 = Active

P0521 Kick Start Time 0.1 to 2.0 s 0.1 s 31 93

P0522 Kick Start Voltage 70 to 90 % 70 % 31 93

P0523 Kick Start Current 300 to 700 % 500 % 31 93

P0550 Trace Trigger Signal 0 = Inactive 0 35 141

1 = SSW Current %

2 = Line Voltage

3 = Output Voltage

4 = Power Factor

5 = Ther.Clas.Pro.

6 = Output Power W

7 = React.Power VA

8 = Motor Torque %

P0551 Trigger Level 0.0 to 600.0 % 0.0 % 35 141

P0552 Trigger Condition 0 = P0550* = P0551 5 35 142

1 = P0550* <>P0551

2 = P0550* > P0551

3 = P0550* < P0551

4 = Alarm

5 = Fault

6 = DIx

P0553 Trace Sampling Period 1 to 1300 1 35 142

P0554 Trace Pre-Trigger 0 to 100 % 0 % 35 142

P0559 Trace Max. Memory 0 to 100 % 0 % 35 143

P0560 Trace Avail. Memory 0 to 100 % ro 08, 35 143

P0561 Trace Channel 1 (CH1) See options in P0550 1 35 144




P0571 Start Trace Function 0 = Inactive 0 35 144

1 = Active

P0572 Trace Trig. Day/Month 00/00 to 31/12 ro 08, 35 144

P0573 Trace Trigger Year 00 to 99 ro 08, 35 144

P0574 Trace Trigger Time 00:00 to 23:59 ro 08, 35 145

P0575 Trace Trigger Seconds 00 to 59 ro 08, 35 145

P0576 Trace Function Status 0 = Inactive ro 08, 35 145

1 = Waiting

2 = Triggered

3 = Concluded

18 | SSW7000



User Setting

Propr. Groups Page

P0680 SSW Status Word Bit 0 = Running ro 08 139

Bit 1 = Gener. Enabled

Bit 2 = JOG

Bit 3 = Ramp Up

Bit 4 = Delay P831

Bit 5 = Full Voltage

Bit 6 = Alarm

Bit 7 = Ramp Down

Bit 8 = Remote

Bit 9 = Braking

Bit 10 = FWD/REV

Bit 11 = Reverse

Bit 12 = Bypass

Bit 13 = Config. Mode

Bit 14 = Power Supply

Bit 15 = Fault

P0682 Serial/USB Control Bit 0 = Run/Stop ro 08 138

Bit 1 = Gener. Enabled

Bit 2 = JOG

Bit 3 = FWD/REV

Bit 4 = LOC/REM

Bit 5...6 = Reserved

Bit 7 = Reset

Bit 8....15 = Reserved

P0686 Anybus-CC Control See options in P0682 ro 08 138

P0692 Config. Mode Status Bit 0 = Orie. Start-Up ro 08 139

Bit 1 = C1-C2 WaitCom.

Bit 2 = Test Mode

Bit 3 = Copy Mem.Card

Bit 4 = Copy HMI

Bit 5 = Copy Firmware

Bit 6 = Reset Needs

Bit 7 = Types Control

Bit 8 = Incompatible

Bit 9 = Safe Sectioning Bit 10 ....15 = Reserved

P0693 Config. Mode Control Bit 0 = Abort Startup ro 08 139

Bit 1 = Reserved

Bit 2 = Abort T. Mode

Bit 3 = Abort Safe Sectioning Bit 4 ....6 = Reserved

Bit 7 = Abort Control

Bit 8....15 = Reserved

P0695 DOx Value 0000h to FFFFh ro 08 139

P0696 AOx Value 1 -32768 to 32767 ro 08 139

P0697 AOx Value 2 -32768 to 32767 ro 08 139

P0723 Anybus Identification 0 = Disabled ro 08 138

1 = RS232

2 = RS422

3 = USB

4 = Serial Server

5 = Bluetooth

6 = Zigbee

7 = Reserved

SSW7000 | 19




8 = Reserved

9 = Reserved

10 = RS485

11 = Reserved

12 = Reserved

13 = Reserved

14 = Reserved

15 = Reserved

16 = Profibus DP

17 = DeviceNet

18 = CANopen

19 = EtherNet/IP

20 = CC-Link

21 = Modbus-TCP

22 = Modbus-RTU

23 = Profinet IO

24 = Reserved

25 = Reserved

P0724 Anybus Comm. Status 0 = Disabled ro 08 138

1 = Not Supported

2 = Access Error

3 = Offline

4 = Online

P0725 Anybus Address 0 to 255 0 cfg 138

P0726 Anybus Baud Rate 0 to 3 0 cfg 138

P0728 Anybus Read Word #2 0 to 1059 0 cfg 138























P0751 Anybus Write Word #2 0 to 1059 0 cfg 138





20 | SSW7000



User Setting

Propr. Groups Page

P0800 Motor Undervoltage 0 = Inactive 1 cfg 110 95

1 = Fault F002

2 = Alarm A002

P0801 Undervoltage Level 0 to 30 %Vn 20 %Vn cfg 110 95

P0802 Undervoltage Time 0.1 to 10.0 s 0.5 s cfg 110 95

P0803 Motor Overvoltage 0 = Inactive 1 cfg 110 95

1 = Fault F016

2 = Alarm A016

P0804 Overvoltage Level 0 to 20 %Vn 15 %Vn cfg 110 95

P0805 Overvoltage Time 0.1 to 10.0 s 0.5 s cfg 110 95

P0806 Motor Volt. Imbalance 0 = Inactive 1 cfg 110 96

1 = Fault F001

2 = Alarm A001

P0807 Volt. Inbalance Level 0 to 30 %Vn 15 %Vn cfg 110 96

P0808 Voltage Inbal. Time 0.1 to 10.0 s 0.5 s cfg 110 97

P0809 Eletric Arc Detection 0 = Inactive 0 110 97

1 = On

P0810 Motor Undercurrent 0 = Inactive 0 cfg 111 98

1 = Fault F065

2 = Alarm A065

P0811 Undercurrent Level 0 to 99 %In 20 %In cfg 111 98

P0812 Undercurrent Time 1 to 99 s 1 s cfg 111 98

P0813 Motor Overcurrent 0 = Inactive 0 cfg 111 98

1 = Fault F066

2 = Alarm A066

P0814 Overcurrent Level 0 to 99 %In 20 %In cfg 111 98

P0815 Overcurrent Time 1 to 99 s 1 s cfg 111 98

P0816 Current Inbalance 0 = Inactive 0 cfg 111 99

1 = Fault F074

2 = Alarm A074

P0817 Curr. Inbalance Level 0 to 30 %In 15 %In cfg 111 99

P0818 Curr. Inbalance Time 1 to 99 s 1 s cfg 111 99

P0819 Bypass Undercurrent 0 = Inactive 1 cfg 111 100

1 = Fault F076

P0820 Loked Rotor Start End 0 = Inactive 1 cfg 111 100

1 = Fault F063

P0825 Ground Fault 0 = Inactive 0 cfg 112 101

1 = Indicates (A)

2 = Indicates (V)

3 = Fault F011 (A)

4 = Fault F012 (V)

P0826 Ground Fault Level(A) 0.01 to 5.00 A 0.30 A cfg 112 101

P0827 Ground Fault Level(V) 1 to 9999 V 100 V cfg 112 101

P0828 Ground Fault Time 0.1 to 10.0 s 1.0 s cfg 112 101

P0830 123 Phase Sequence 0 = Inactive 0 cfg 113 102

1 = Fault F067

P0831 Restart Delay 2 to 999 s 240 s cfg 118 119

P0835 Thermal Class Protec. 0 = Inactive 1 cfg 115 109

1 = Fault F005

2 = Alarm A005

3 = F005 and A005

P0836 Ther.Cla.Alarm Level 0 to 100 % 90 % cfg 115 109

P0837 Ther.Cla.Alarm Reset 0 to 100 % 84 % cfg 115 109

SSW7000 | 21




P0838 Thermal Class Mode 0 = T.C. + IOE 1 cfg 115 109

1 = T.C. + Th.Im.

P0839 Thermal Class 0 = Automatic 5 cfg 115 110

1 = Class 10

2 = Class 15

3 = Class 20

4 = Class 25

5 = Class 30

6 = Class 35

7 = Class 40

8 = Class 45

9 = Class 50

10 = Class 55

11 = Class 60

12 = Class 65

P0840 Insulation Class 0 = Class A 105°C 3 cfg 115 111

1 = Class E 120°C

2 = Class B 130°C

3 = Class F 155°C

4 = Class H 180°C

5 = Class N 200°C

6 = Class R 220°C

7 = Class S 240°C

8 = Class 250°C

P0841 Ambient Temperature 0 to 200 °C 40 °C cfg 115 111

P0842 Temperature Rise 0 to 200 °C 60 °C cfg 115 112

P0843 Locked Rotor Time 1 to 100 s 10 s cfg 115 112

P0844 Locked Rotor Current 2.0 to 10.0 x 6.0 x cfg 115 113

P0845 Heating Time Constant 1 to 2880 min 33 min cfg 115 114

P0846 Cooling Time Constant 1 to 8640 min 99 min cfg 115 114

P0847 Thermal Image Reset 0 = Inactive 1 to 8640 min

0 cfg 115 114

P0850 Undertorque 0 = Inactive 0 cfg 116 115

1 = Fault F078

2 = Alarm A078

P0851 Undertorque Level 0 to 99 %Tn 30 %Tn cfg 116 116

P0852 Undertorque Time 1 to 99 s 1 s cfg 116 116

P0853 Overtorque 0 = Inactive 0 cfg 116 116

1 = Fault F079

2 = Alarm A079

P0854 Overtorque Level 0 to 99 %Tn 30 %Tn cfg 116 116

P0855 Overtorque Time 1 to 99 s 1 s cfg 116 116

P0860 Underpower 0 = Inactive 0 cfg 117 117

1 = Fault F080

2 = Alarm A080

P0861 Underpower Level 0 to 99 %Pn 30 %Pn cfg 117 117

P0862 Underpower Time 1 to 99 s 1 s cfg 117 117

P0863 Overpower 0 = Inactive 0 cfg 117 117

1 = Fault F081

2 = Alarm A081

P0864 Overpower Level 0 to 99 %Pn 30 %Pn cfg 117 118

P0865 Overpower Time 1 to 99 s 1 s cfg 117 118

P0866 Ch1 Overtemperature 0 = Inactive 0 cfg 114 103

1 = Fault F101

22 | SSW7000



User Setting

Propr. Groups Page

2 = Alarm A101

3 = F101 and A101

P0867 Ch1 Overte.FaultLevel 0 to 250 °C 139 °C cfg 114 104

P0868 Ch1 Overte.AlarmLevel 0 to 250 °C 124 °C cfg 114 105

P0869 Ch1 Overte.AlarmReset 0 to 250 °C 108 °C cfg 114 105


1 = Fault F102

2 = Alarm A102

3 = F102 and A102





1 = Fault F103

2 = Alarm A103

3 = F103 and A103





1 = Fault F104

2 = Alarm A104

3 = F104 and A104





1 = Fault F105

2 = Alarm A105

3 = F105 and A105





1 = Fault F106

2 = Alarm A106

3 = F106 and A106





1 = Fault F107

2 = Alarm A107

3 = F107 and A107





1 = Fault F108

2 = Alarm A108

3 = F108 and A108



SSW7000 | 23





P0898 Ch1-8 Sensors Fault 0 = Inactive 1 cfg 114 106

1 = Fault F109-124

2 = Alarm A109-124

P0900 Last Fault 0 to 999 ro 90 128

P0901 Last Fault Day/Month 00/00 to 31/12 ro 90 129

P0902 Last Fault Year 00 to 99 ro 90 129

P0903 Last Fault Time 00:00 to 23:59 ro 90 130

P0904 Current At Last Fault 0.0 to 6553.5 A ro 90 130

P0905 Line Volt. Last Fault 0 to 9999 V ro 90 131

P0906 SSW Status Last Fault 0 = Ready ro 90 131

1 = Initial Test

2 = Fault

3 = Ramp Up

4 = Full Voltage

5 = Bypass

6 = Not Used

7 = Ramp Down

8 = Braking

9 = FWD/REV

10 = Jog

11 = Delay P0831

12 = General Disab.

13 = Configuration 14 = Direct on Line D.O.L.

P0910 Second Fault 0 to 999 ro 91 128

P0911 Second Flt. Day/Month 00/00 to 31/12 ro 91 129

P0912 Second Fault Year 00 to 99 ro 91 129

P0913 Second Fault Time 00:00 to 23:59 ro 91 130

P0914 Current At 2nd Fault 0.0 to 6553.5 A ro 91 130

P0915 Line Volt. 2nd Fault 0 to 9999 V ro 91 131

P0916 SSW Status 2nd Fault See options in P0906 ro 91 131

P0920 Third Fault 0 to 999 ro 92 128

P0921 Third Fault Day/Month 00/00 to 31/12 ro 92 129

P0922 Third Fault Year 00 to 99 ro 92 129

P0923 Third Fault Time 00:00 to 23:59 ro 92 130

P0924 Current At 3rd Fault 0.0 to 6553.5 A ro 92 130

P0925 Line Volt. 3rd Fault 0 to 9999 V ro 92 131

P0926 SSW Status 3rd Fault See options in P0906 ro 92 131

P0930 Fourth Fault 0 to 999 ro 93 128

P0931 Fourth Flt. Day/Month 00/00 to 31/12 ro 93 129

P0932 Fourth Fault Year 00 to 99 ro 93 129

P0933 Fourth Fault Time 00:00 to 23:59 ro 93 130




P0940 Fifth Fault 0 to 999 ro 94 129

P0941 Fifth Fault Day/Month 00/00 to 31/12 ro 94 129

P0942 Fifth Fault Year 00 to 99 ro 94 130

P0943 Fifth Fault Time 00:00 to 23:59 ro 94 130




P0950 Sixth Fault 0 to 999 ro 95 129

24 | SSW7000



User Setting

Propr. Groups Page

P0951 Sixth Fault Day/Month 00/00 to 31/12 ro 95 129

P0952 Sixth Fault Year 00 to 99 ro 95 130

P0953 Sixth Fault Time 00:00 to 23:59 ro 95 130




P0960 Seventh Fault 0 to 999 ro 96 129

P0961 Seventh Flt.Day/Month 00/00 to 31/12 ro 96 129

P0962 Seventh Fault Year 00 to 99 ro 96 130

P0963 Seventh Fault Time 00:00 to 23:59 ro 96 130




P0970 Eighth Fault 0 to 999 ro 97 129

P0971 Eighth Flt. Day/Month 00/00 to 31/12 ro 97 129

P0972 Eighth Fault Year 00 to 99 ro 97 130

P0973 Eighth Fault Time 00:00 to 23:59 ro 97 130




P0980 Ninth Fault 0 to 999 ro 98 129

P0981 Ninth Fault Day/Month 00/00 to 31/12 ro 98 129

P0982 Ninth Fault Year 00 to 99 ro 98 130

P0983 Ninth Fault Time 00:00 to 23:59 ro 98 130




P0990 Tenth Fault 0 to 999 ro 99 129

P0991 Tenth Fault Day/Month 00/00 to 31/12 ro 99 129

P0992 Tenth Fault Year 00 to 99 ro 99 130

P0993 Tenth Fault Time 00:00 to 23:59 ro 99 130




P1000 SoftPLC Status 0 = No Application ro 08, 34 140

1 = Install. App.

2 = Incompat. App.

3 = App. Stopped

4 = App. Running

P1001 SoftPLC Command 0 = Stop Program 0 cfg 34 140

1 = Run Program

2 = Delete Program

P1002 Scan Cycle Time 0 to 65535 ms ro 08, 34 140

P1010 SoftPLC Parameter 1 -32768 to 32767 0 34 140










SSW7000 | 25












































Notes:

ro = Read-only parameter

cfg = Configuration parameter, value can be programmed only with motor stopped

26 | SSW7000

Faults and Alarms .

2. FAULTS AND ALARMS

Fault/Alarm Description Possible Causes F001 / A001: Motor Supply Line Voltage Imbalance

When the difference between P0033, P0034 and P0035 line voltage values (as a percentage of P0400) is greater then the value programmed in P0807, longer than the period programmed in P0808.

( ) %1000400

004004(%). ⋅−

=P

yPxPimbalancevolt

The power supply line voltage imbalance is greater than the programmed value. Unbalanced system. One phase loss at the supply voltage.

F002 / A002: Motor Supply Line Undervoltage

When the undervoltage value (as a percentage of P0400) remains greater then the value programmed in P0801, longer than the period programmed in P0802.

( ) %1000400

00040400(%) ⋅−

=P

PPgeundervolta

The power supply line undervoltage is greater than the programmed value. A voltage drop while starting. Undersized input transformer. Phase loss at the supply voltage.

F003: Phase Loss at Start

When any of the voltage synchronization pulses is missing at the initial starting moment.

Phase loss at the supply voltage. Problems with the actuation of the input contactor; Open input fuses. Bad conact problems at the supply line connections. Incorrect motor connection.

F005 / A005: Motor Overload Thermal Class

When the time determined by the triping thermal class curve is exceeded (P0835 to P0847).

Starting cycles beyond the allowed. Programmed tripping class lower than the allowed motor duty cycle. The period between stopping and restarting is shorter than the time necessary for cooling down (P0846). Incorrect programming (P0835 to P0847).

F010: Control Board C1 Fault

It is used in the communication between control 1 and control 2.

Reserved.

F011: Ground Fault (A)

When the ground fault current (P0071) remains greater than the value programmed in P0826, longer than the period programmed in P0828.

Short circuit to the ground at the motor supply or in the motor. Too high ground leakage current. Cable shields mounted incorrectly inside the ground fault CT.

F012: Ground Fault (V)

When the ground fault voltage (P0072) remains greater than the value programmed in P0827, longer than the period programmed in P0828.

Short circuit to the ground at power supply system, since the transformer until the motor.. Improper use of this protection in a system with a grounded phase. Too high ground leakage current.

F013: Fuse Opned (Blown)

When a digital input programmed for fuse ok is opened. DI1 to DI6 can be programmed for that function through P0263 to P0268.

Open wiring at DI1 to DI6 inputs, when programmed for fuse ok. Medium voltage fuses opened or blown.

F015: Motor not Connected

When any of the current synchronization pulses is missing at the initial starting moment.

Bad conact problems at the motor connections. SCR or bypass contactor short-circuit.

F016 / A016: Motor Supply Line Overvoltage

When the overvoltage value (as a percentage of P0400) remains greater then the value programmed in P0804, longer than the period programmed in P0805.

( ) %1000400

04000004(%) ⋅−

=P

PPeovervoltag

The motor supply line overvoltage is greater than the programmed value. Transformer tap selected with too high voltage. Capacitive supply line with too low inductive load.

F040: Serial Communication Fault between C1 and C2

When the communication between the control board 1 and the control board 2 is interrupted.

Control board 2 without power supply. Problems with the communication fiber optic cables between the two control boards. Bent, damaged or badly fitted fiber optic cable.

F042: CPU Fault (Watchdog)

Microcontroller watchdog fault.

Electrical noise.

SSW7000 | 27

Faults and Alarms .

Fault/Alarm Description Possible Causes F044: Arc Detection

When the optical sensor inside the medium voltage compartment actuates.

Electrical arc inside the medium voltage compartment.

F051: R-U Arm SCRs Undertemperature

The R-U arm SCRs temperature is below the allowed value (P0060 ≤ -20 °C).

Lower than allowed ambient temperature. Bent, damaged or badly fitted fiber optic cables. No power supply at the firing boards. Defective firing boards. Bad contact at the NTC cable in the indicated arm.

F052: S-V Arm SCRs Undertemperature

The S-V arm SCRs temperature is below the allowed value (P0061 ≤ -20 °C).

F053: T-W Arm SCRs Undertemperature

The T-W arm SCRs temperature is below the allowed value (P0062 ≤ -20 °C).

F054: R-U Arm SCRs Overtemperature

The R-U arm SCRs temperature is above the allowed value.

Starting cycles severer than the tolerated by the SSW model. Disabled or defective fan, if present in that SSW model. SCR mounting problems.

F055: S-V Arm SCRs Overtemperature

The S-V arm SCRs temperature is above the allowed value.

F056: T-W Arm SCRs Overtemperature

The T-W arm SCRs temperature is above the allowed value.

F057: R-U Arm SCRs Failure

When no SCRs is fired for a period longer than 50 ms.

Bent, damaged or badly fitted fiber optic cables. No power supply at the firing boards. Defective firing boards. Bad contact at the SCR firing cables in the indicated arm. One of the SCRs of the indicated arm has a defective gate. The motor current is insufficient to assure SCR conduction. The motor must have at least an 8 A rated current.

F058: S-V Arm SCRs Failure F059: T-W Arm SCRs Failure

F062: Exceeded Starting Time

When the maximum starting time programmed in P0102 is exceeded during current limit, current ramp or torque control starting.

The motor has not developed the necessary starting torque. The time programmed in P0102 is less than the necessary. The current limit programmed in P0110 is too low. Current limit values at any of the points used with the current ramp, are too low. Torque limit values at any of the points used with torque control, are too low. Stalled motor, locked rotor.

F063: Locked Rotor at the Start End

When at the end of the acceleration ramp the current is not lower than 2x the rated motor current (P0401 x 2) before the bypass relay closing.

Incorrect motor rated current programmed in P0401. The time programmed in P0102 is shorter than the required to start the motor with voltage ramp. The transformer that supplies the motor may be saturated and requiring too much time to recover from the starting current. Stalled motor, locked rotor. P0820 = 0 can be used with special motors that withstand this operation condition.

F064: SCRs Overload

When the time limits given by the time x temperature curves of SCR protection are exceeded.

Starting cycles severer than the tolerated by the SSW model. Starting current too high. Starting time too long. The period between stopping and restarting is shorter than the time necessary. Disabled or defective fan, if present in that SSW model.

28 | SSW7000

Faults and Alarms .

Fault/Alarm Description Possible Causes F065 / A065: Motor Undercurrent at full Voltage Operation

When the undercurrent value (as a percentage of P0401) remains greater then the value programmed in P0811, longer than the period programmed in P0812.

( ) %1000401

00030401(%) ⋅−

=P

PPntundercurre

The motor undercurrent is greater than the programmed value. In hydraulic pump applications, the pump may be rotating without load.

F066 / A066: Motor Overcurrent at full Voltage Operation

When the overcurrent value (as a percentage of P0401) remains greater then the value programmed in P0814, longer than the period programmed in P0815.

( ) %1000401

04010003(%) ⋅−

=P

PPtovercurren

The motor overcurrent is greater than the programmed value. A momentary excess of motor load. Stalled motor, locked rotor.

F067: Inverted Phase Sequence at Start

When the synchronism signals do not follow the R/1L1, S/3L2, T/5L3 sequence.

Unnecessary activation via the parameter P0830; Incorrect line phase sequence. The phase sequence could have been changed in another point of the supply line.

F070: Control Power Supply Undervoltage

When the control board power supply feeding voltage is below 93.5 Vac.

Phase loss at the control supply. Bad contact at the control board power supply. Open fuse in the control board power supply. It is a 5 x 20 mm glass slow blow fuse.

F071: Open Bypass Contact

When a failure in the bypass contacts is detected at full voltage after starting.

Bad contact in the bypass contactor control cables. Defective contactor control board. Defective contactor coil. Defective contacts due to an overload. Phase loss at the contactor coil supply.

F074: Current Imbalance at Full Voltage

When the difference between P0031, P0032 and P0033 phase current values (as a percentage of P0401) is greater then the value programmed in P0817, longer than the period programmed in P0818.

( ) %1000401

003003(%). ⋅−

=P

yPxPimbalancecurr

The current imbalance is greater than the programmed value; A voltage drop in one or more phases of the supply line; Phase loss in the supply line; Undersized input transformer; Open input fuses; Bad contacts in the line supply and/or motor connections.

F075: Frequency out of Range

When the line frequency remains outside the limits from 42.5Hz to 69Hz, longer than 0.5 s with the motor on.

The SSW being fed by a generator that is not withstanding the full load operation or the motor starting.

F076: Undercurrent before the Bypass Closing

When at the end of the acceleration ramp, before the bypass closing, the current is lower than 0.1 x the SSW rated current (P0295 x 0.1).

A failure in the supply line voltage, or of an SCR, before closing the bypass contactor. Incorrect programming of the SSW rated current in P0295. Rated motor current below the minimum current (P0295 x 0.1). It can be disabled for test purposes by setting P0819 = 0.

F077: Closed Bypass Contactor

When the bypass contactor opening does not occur.

Short-circuit in the bypass contactor control cables. Defective contacts due to an overload. Short-circuit in parallel with the bypass contactor: Shorted SCRs, external short-circuit, external bypass. Phase loss at the bypass or main contactor coil supply.

F078 / A078: Motor Undertorque

When the undertorque value (in percentage) remains greater then the value programmed in P0851, longer than the period programmed in P0852.

( )0009%100(%) Peundertorqu −=

The motor undertorque is greater than the programmed value. In hydraulic pump applications, the pump may be rotating without load.

SSW7000 | 29

Faults and Alarms .

Fault/Alarm Description Possible Causes F079 / A079: Motor Overtorque

When the overtorque value (in percentage) remains greater then the value programmed in P0854, longer than the period programmed in P0855.

( )%1000009(%) −= Povertorque

The motor overtorque is greater than the programmed value. A momentary excess of motor load. Stalled motor, locked rotor.

F080 / A080: Motor Underpower

When the underpower value (in percentage) remains greater then the value programmed in P0861, longer than the period programmed in P0862.

( ) %1000404

00100404(%) ⋅−

=P

PPunderpower

The motor underpower is greater than the programmed value. In hydraulic pump applications, the pump may be rotating without load.

F081 / A081: Motor Overpower

When the overpower value (in percentage) remains greater then the value programmed in P0864, longer than the period programmed in P0865.

( ) %1000404

04040010(%) ⋅−

=P

PPoverpower

The motor overpower is greter than the programmed value. A momentary excess of motor load. Stalled motor, locked rotor.

F082: Copy Function Fault

Failure in the copy of parameters.

An attempt to copy incompatible parameters from the HMI to the SSW.

F084: Auto-diagnosis Fault

Auto-diagnosis Fault.

SSW internal circuitry defect. Accessory badly connected or fitted in improperly. A used accessory module is not available for the SSW. The accessories available for the SSW are presented in the Table 12.1.

A088: HMI Communication Fault

A failure in the communication between the HMI and the control board 1.

Bad contact in the HMI cable or electric noise in the installation.

A090: External Alarm (DI)

When a digital input programmed for No External Alarm is opened. DI1 to DI6 can be programmed for that function through P0263 to P0268.

Open wiring at DI1 to DI6 inputs, when programmed for no external alarm.

F091: External Fault (DI)

When a digital input programmed for No External Fault is opened. DI1 to DI6 can be programmed for that function through P0263 to P0268.

Open wiring at DI1 to DI6 inputs, when programmed for no external fault.

F099: Invalid Current Offset

When the reading of a current input is out of the acceptable range of 2.5 V ± 3%.

Bad contact in the cables that connect the current transformers to the control boards. Shorted SCR or bypass contactor. Defective control board.

F101 / A101: Ch 1 Motor Overtemperature

Fault trip and alarm activation levels: P0063 ≥ P0867 = F101 P0063 ≥ P0868 = A101

Motor overtemperature. Motor overload. Starting cycles severer than the tolerated by the motor. The motor does not produce enough torque for the starting. Fault trip and alarm activation levels lower than the tolerated by the motor (motor insulation class).


Fault trip and alarm activation levels: P0064 ≥ P0871 = F102, P0064 ≥ P0872 = A102









30 | SSW7000

Faults and Alarms .

Fault/Alarm Description Possible Causes F107 / A107: Ch 7 Motor Overtemperature




F109 / A109: Ch1 Motor Temperature Broken Cable

It detects the opening of the temperature measurement channels due to the rupture of any of the three sensor cables.

Motor temperature sensor broken cable. Temperature channel programmed for fault or alarm without a sensor connected to it at the IOE4 board. Disconnected IOE4 terminal strips. Note: The selection between fault and alarm for broken cable is done at P0898.

F110 / A110: Ch2 Motor Temperature Broken Cable F111 / A111: Ch3 Motor Temperature Broken Cable F112 / A112: Ch4 Motor Temperature Broken Cable F113 / A113: Ch5 Motor Temperature Broken Cable F114 / A114: Ch6 Motor Temperature Broken Cable F115 / A115: Ch7 Motor Temperature Broken Cable F116 / A116: Ch8 Motor Temperature Broken Cable F117 / A117: Ch 1 Motor Temperature Short-circuit

It detects temperature measurement channel short-circuits, through short-circuit between the three cables of each sensor.

Short-circuit at the motor temperature sensor cables. Note: The selection between fault and alarm for short-circuit is done at P0898.

F118 / A118: Ch 2 Motor Temperature Short-circuit F119 / A119: Ch 3 Motor Temperature Short-circuit F120 / A120: Ch 4 Motor Temperature Short-circuit F121 / A121: Ch 5 Motor Temperature Short-circuit F122 / A122: Ch 6 Motor Temperature Short-circuit F123 / A123: Ch 7 Motor Temperature Short-circuit F124 / A124: Ch 8 Motor Temperature Short-circuit

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Faults and Alarms .

Fault/Alarm Description Possible Causes A128: Serial Communication Timeout

It indicates that the SSW stopped receiving valid telegrams within a certain period.

Verify the installation of the cables and the ground connection. Make sure that the master sent a new telegram within the period programmed in P0314. Note: It can be disabled by setting P0314 = 0.0 s.

A129: Anybus Offline

It is the alarm that indicates interruption in the Anybus-CC communication.

The master PLC went to the idle or programming state. Programming error, the number of programmed I/O words in the slave differs from the number adjusted in the master. Loose of communication with the master (broken cable, disconnected connector etc.).

A130: Anybus Access Error

It is the alarm that indicates access error to the Anybus-CC communication module.

Defective, not recognized or incorrectly installed Anybus-CC module. Conflict with a WEG optional board.

F140: Phase Loss During the CT Test

When any of the voltage synchronism pulses is missing during the current transformer tests (test mode).

Phase loss at the supply line. Input contactor control problems. Open input fuses. Bad contacts in the supply line connections. Incorrect motor connection.

F141: Motor not Connected During the CT Test

When any of the current synchronism pulses is missing during the current transformer tests (test mode).

Bad contacts in the motor connections. Shorted SCR or bypass contactor.

F142: R-U CT Test Fault

When the R-U current transformer indicates a current that is not in phase with the R-S voltage (test mode).

Bad contact in the connection of the current transformer to the C2 control board. Current transformer in inverted position. The arrow on the current transformer must be pointing towards the supply line. Current transformers inverted between phases.

F143: S-V CT Test Fault

When the S-V current transformer indicates a current that is not in phase with the S-T voltage (test mode).

F144: T-W CT Test Fault

When the T-W current transformer indicates a current that is not in phase with the T-R voltage (test mode).

F145: Safe Sectioning Fault

When voltages above 35V are present on the R-S-T outputs of the SSW after the opening of the disconnecting switch.

The disconnecting switch remains closed.

F151: Flash Memory Module Fault

Fault in the FLASH memory module (MMF-01).

Defective FLASH memory module. The FLASH memory module is not properly fitted into its slot.

F161: Incompatible PLD Firmware

The firmware programmed in the control board 1 PLD is not compatible with the SSW firmware.

The PLD has not been programmed. PLD with the firmware of another product.

F162: Incompatible C1-C2 Firmware

Control board 1 and control board 2 with incompatible software versions.

Control board 2 firmware has not been programmed, or it has been programmed with one incompatible with the control board 1.

A163: AI1 Broken Cable

It indicates that the AI1 current (4-20 mA or 20-4 mA) reference is out of the 4 to 20 mA range.

Broken AI1 cable. Bad contact at the connection of the signal to the terminal strip.

A164: AI2 Broken Cable

It indicates that the AI2 current (4-20 mA or 20-4 mA) reference is out of the 4 to 20 mA range.

Broken AI2 cable. Bad contact at the connection of the signal to the terminal strip.

A177: Fan Replacement

Fan replacement alarm (P0046 > 40000 hours).

The heatsink fan maximum number of operating hours has been reached. Note: After replacing the fan P0046 counter can be reset by setting P0204 = 3.

A182: Invalid Clock Value

Invalid clock value alarm.

It is necessary to set date and time at parameters P0194 to P0199; Discharged, defective or not installed battery.

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Faults and Alarms .

Fault/Alarm Description Possible Causes F228: Serial Communication Timeout

It indicates that the SSW stopped receiving valid telegrams within a certain period.

Verify the installation of the cables and the ground connection. Make sure that the master sent a new telegram within the period programmed in P0314. Note: It can be disabled by setting P0314 = 0.0 s.

F229: Anybus Offline

It is the fault that indicates interruption in the Anybus-CC communication.

The master PLC went to the idle or programming state. Programming error, the number of programmed I/O words in the slave differs from the number adjusted in the master. Loose of communication with the master (broken cable, disconnected connector etc.).

F230: Anybus Access Error

It is the fault that indicates access error to the Anybus-CC communication module.

Defective, not recognized or incorrectly installed Anybus-CC module. Conflict with a WEG optional board.

A700: Disconnected HMI

Refer to the SSW7000 SoftPLC User’s Manual.

F701: Disconnected HMI F750 / A750 to F799 / A799: SoftPLC Faults and Alarms

Fault and alarm operation Faults operate by indicating their occurrence on the HMI, in the present fault parameter, P0020, in the status word, P0680, and disabling the motor. They can only be reset with a reset command or de-energizing the control boards. Alarms operate by indicating their occurrence on the HMI, in the present alarm parameter, P0021, in the status word, P0680. They are automatically reset when the alarm condition ceases existing.

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Safety Notices .

3. SAFETY NOTICES This manual contains the information necessary for the correct SSW programming. It has been written to be used by qualified personnel with suitable training or technical qualification for operating this type of equipment. 3.1. SAFETY NOTICES IN THIS MANUAL The following safety notices are used in this manual:

DANGER! The nonobservance of the procedures recommended in this warning can lead to death, serious injuries and considerable material damage.

ATTENTION! The nonobservance of the procedures recommended in this warning can lead to material damage.

NOTE! The text intents to supply important information for the correct understanding and good operation of the product.

3.2. SAFETY NOTICES ON THE PRODUCT The following symbols are attached to the product, serving as safety notices:

High voltages are present.

Components sensitive to electrostatic discharge. Do not touch them.

Mandatory connection to the protective earth (PE).

Connection of the shield to the ground.

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Safety Notices .

3.3. PRELIMINARY RECOMMENDATIONS

DANGER! Only qualified personnel familiar with the SSW and associated equipment should plan or implement the installation, start-up and subsequent maintenance of this equipment. These personnel must follow all the safety instructions included in this manual and/or defined by local regulations. Failure to comply with these instructions may result in life threatening and/or equipment damage.

NOTE! For the purposes of this manual, qualified personnel are those trained to be able to: 1. Install, ground, energize and operate the SSW according to this manual and the effective legal

safety procedures. 2. Use protective equipment according to the established standards. 3. Give first aid services.

DANGER! Always disconnect the input power before touching any electrical component associated to the SSW. High voltages and rotating parts (fans) may be present even after disconnecting the power supply. Wait at least 3 minutes for the complete discharge of the capacitors and the stopping of the fans. Always connect the equipment frame to the protective earth (PE) at the suitable connection point.

ATTENTION! Electronic boards have components sensitive to electrostatic discharges. Do not touch directly on components or connectors. If necessary, touch the grounded metallic frame before or use an adequate grounded wrist strap.

Do not perform any high pot tests with the SSW!

If it is necessary, consult the manufector.

NOTE! SSWs may interfere with other electronic equipments. In order to minimize these effects, take the precautions recommended in the installation and connection chapter of this manual.

NOTE! Read the Soft-Starter SSW7000 User’s Manual completely before installing or operating the SSW.

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About this Manual .

4. ABOUT THIS MANUAL This manual presents the necessary information for the configuration of all of the functions and parameters of the SSW7000 soft-starter. This manual must be used together with the Soft-Starter SSW7000 User’s Manual. Because of the variety of functions of this product, it is possible to apply it in ways different from those presented hereby. It is not the purpose of this manual to exhaust all the SSW application possibilities, neither can the manufacturer assume any responsibility for the use of the SSW not based in this manual. Reproduction of this manual content is prohibited, as a whole or in parts, without written permission from WEG. 4.1. TERMINOLOGY AND DEFINITIONS 4.1.1. Terms and Definitions Used in the Manual AC: Alternating Current. Amp, A: Ampere. °C: Degrees Celsius. clrt: cold locked rotor time. CV: “Cavalo Vapor” = 736 Watts (power measurement unit, normally used to indicate the mechanical power of electric motors). DC: Direct Current. hlrt: hot locked rotor time. HMI: Human-Machine Interface; It is the device that allows the control of the motor, the visualization and the modification of the SSW parameters. It presents keys for commanding the motor, navigation keys and a graphic LCD display. hp: “Horse Power” = 746 Watts (power measurement unit, normally used to indicate the mechanical power of electric motors). Hz: Hertz. kg: kilogram = 1000 gram. kHz: kilohertz = 1000 Hertz. mA: milliamp = 0.001 amp. min: minute. ms: millisecond = 0.001 second. Nm: Newton meter; torque measurement unit. MMF (Flash Memory Module): It is the nonvolatile memory that can be electrically written and erased. RAM Memory: Random Access Memory PE: Protective Earth rms: “Root mean square”; effective value. rpm: revolutions per minute: speed measurement unit.

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About this Manual .

s: second USB: “Universal Serial Bus”; it is a type of connection in the perspective of the “Plug and Play” concept. V: Volt Ω: Ohm 4.1.2. Numerical Representation Decimal numbers are represented by means of digits without suffix. Hexadecimal numbers are represented with the letter “h” after the number. 4.1.3. Symbols for the Parameter Properties Description RO: Read-only parameter. CFG: Parameter that can be changed only with a stopped motor.

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Software Version .

5. SOFTWARE VERSION It is important to note the software version installed in the SSW, since it defines the functions and the programming parameters of the SSW. This manual refers to the software version indicated on its first page. The version V1.0x, for instance, applies to versions 1.00 to 1.09, the “x” represents evolutions in the software that do not affect the contents of the manual. The control board 1 software version must be the same of the control board 2, and can be read at the parameter P0023. The versions of software of the controls must be the same ones for the digits above of the last decimal house. Example: P0023 (A.Bx) = P0099 (A.By).

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About the SSW7000 Soft-Starter .

6. ABOUT THE SSW7000 SOFT-STARTER The Medium Voltage Soft-Starter series SSW7000” is a high performance product that allows the starting/stopping control and protection of medium voltage three-phase induction motors, thus preventing mechanical shocks at the load, current peaks in the supply line and damage to the motor. One of the main characteristics of this product is the great robustness in the fault and alarm detection techniques used to monitor the supply line and the connections. It makes it possible for the customer to choose the best form of protecting the motor: Programmable protections for supply line overvoltage, undervoltage, and voltage imbalance between phases. Programmable motor no load and heavy load condition protections. Motor thermal protections. Programmable selection between fault trip or alarm indication for the protections. Special functions like: Indication of: - motor current per phase; Motor current in amperes, as a percentage of the SSW rated current and as a percentage of the motor rated current; - supply line voltage per phase and output voltage; - supply line frequency in Hz; - motor torque; - motor active and apparent power in kW and kVA; - analog input values; - digital input and output status; - overload protection status; - SCR arm temperatures; - motor temperature, by using the IOE temperature measurement accessory module; - powered time, enabled time and enabled fan time; - current or voltage ground fault; Fault and alarm indications. Fault history: - storage of the 10 last faults; - date and time of the fault trip; - current at the fault trip; - motor voltage at the fault trip; - SSW status at the fault trip. Starting and full voltage diagnoses: - maximum starting current; - average starting current; - maximum current at full voltage; - maximum and minimum line voltage with the motor running; - maximum and minimum line frequency with the motor running; - maximum number of starts per hour; - total number of starts; - maximum motor temperatures, by using the IOE temperature measurement accessory module. Totally flexible selection of starting and stopping control types, allowing: Voltage Ramp, Current Limit, Current Ramp, Pump Control, and Constant, Linear or Quadratic Torque Control. Totally flexible Torque Control with very high performance for the most demanding applications. Monitoring of the supply line voltages with a supervisory program through serial or Fieldbus communication. Graphic monitoring and programming through the SuperDrive G2 software. SoftPLC, which allows the implementation of a PLC software or special SSW operation modes.

SSW7000 | 39

About the SSW7000 Soft-Starter .

Figure 6.1: SSW simplified block diagram

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HMI .

7. HMI Through the HMI it is possible to command the SSW, visualize and adjust all the parameters. It presents a navigation manner similar to the one used in cell phones, with options to access the parameters sequentially or by means of groups (menu).

Figure 7.1: HMI keys

Right soft key: Function defined by the text directly above on the display.

Starts the motor Active when: P0229 = 0 in LOC or P0230 = 0 in REM.

Stops the motor Active when: P0229 = 0 in LOC or P0230 = 0 in REM.

JOG Enabled when P0510 = (Active). The JOG function is performed as long the JOG key is pressed. JOG is possible only if the SSW is disabled and with General Enable Active.

Left soft key: Function defined by the text directly above on the display.

Decreases the parameter contents. Selects the next group of the Parameter Group list.

Selects between LOCAL or REMOTE mode. Active when: P0220 = 2 or 3.

Increases the parameter contents. Selects the previous group of the Parameter Group list.

Controls the motor rotation direction.

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Programming Basic Instructions .

8. PROGRAMMING BASIC INSTRUCTIONS 8.1. PARAMETER STRUCTURE When the right soft key in the monitoring mode (“Menu”) is pressed, the first 4 parameter groups are showed on the display. An example of the parameter group structure is presented in the table 8.1. The number and the name of the groups may change depending on the used software version.

Table 8.1: SSW parameter groups structure

Level 0 Level 1 Level 2 Level 3 Monitoring 00 ALL PARAMETERS 01 PARAMETER GROUPS 20 HMI 21 Local/Remote Config. 22 Control Type 23 Analog Inputs 24 Analog Outputs 25 Digital Inputs 26 Digital Outputs 27 SSW Data 28 Motor Data 29 Braking 30 Jog 31 Kick Start 32 PROTECTIONS 110 Voltage Protections 111 Current Protections 112 Ground Fault 113 Phase Sequence 114 Motor Thermal Protec. 115 Motor Thermal Class 116 Torque Protections 117 Power Protections 118 Timer Protections 33 COMMUNICATION 130 Status/Commands 131 RS232/485 Serial 132 Anybus 133 Local/Remote Config. 34 SoftPLC 35 Trace Function 02 ORIENTED START-UP 03 CHANGED PARAMETERS 04 BACKUP PARAMETERS 05 I/O CONFIGURATION 23 Analog Inputs 24 Analog Outputs 25 Digital Inputs 26 Digital Outputs 06 FAULT HISTORY 90 Last Fault 91 Second Fault 92 Third Fault 93 Fourth Fault 94 Fifth Fault 95 Sixth Fault 96 Seventh Fault 97 Eighth Fault 98 Ninth Fault 99 Tenth Fault 07 DIAGNOSTICS 08 READ ONLY PARAMETERS 09 TEST MODE 10 SAFE SECTIONING

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8.2. PASSWORD SETTING IN P0000 In order to be able to change the content of the parameters, it is necessary to set the correct password in P0000, as indicated below. Otherwise, the content of the parameters can only be visualized. It is possible to customize the password by means of P0200. Refer to the P0200 detailed description in this manual. Seq. Action/Result Display Indication Seq. Action/Result Display Indication

1 Monitoring Mode Press “ Menu” (right soft key)

5

- If the setting was performed correctly, the display must show “Access to Parameters P0000: 5”. - Press “Return” (left soft key)

2

- The group “00 ALL PARAMETERS” is already selected - Press “Select”

6 - Press “Return”

3

- The parameter “Access to Parameters P0000: 0” is already selected. - Press “Select”

7 - The display returns to the Monitoring Mode.

4

- In order to set the password, press “up” until the number 5 appears on the display. - When the number 5 appears, press “Save”.

Figure 8.1: Sequence for parameter modification permission through P0000

8.3. HMI [20] In the group “20 HMI” are the parameters related to the presentation of information on the HMI display. See next the detailed description of the possible settings for those parameters. P0193 – Day of the Week Adjustable 0 = Sunday Factory Setting: 0 Range: 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday Properties: CFG

SSW7000 | 43


P0194 – Day Adjustable 01 to 31 Factory Setting: 01 Range: Properties: CFG P0195 – Month Adjustable 01 to 12 Factory Setting: 01 Range: Properties: CFG P0196 – Year Adjustable 00 to 99 Factory Setting: 06 Range: Properties: CFG P0197 – Hour Adjustable 00 to 23 Factory Setting: 00 Range: Properties: CFG P0198 – Minutes Adjustable 00 to 60 Factory Setting: 00 Range: Properties: CFG P0199 – Seconds Adjustable 00 to 59 Factory Setting: 00 Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS... ∟ 20 HMI...... ...... ..... . . ...... Description: These parameters set the date and time of the SSW real time clock. It is important to configure them with the correct date and time so that the fault and alarm record occurs with actual date and time information. P0200 – Password Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Active 2 = Change Password Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS . ∟ 20 HMI.... . . . ..... .. .... . Description: It allows changing the password and/or setting its status, configuring it as active or inactive. For more details on each option, consult the Table 8.2 described next.

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Table 8.2: P0200 options

P0200 Kind of Action 0 (Inactive) It allows parameter changes regardless of P0000. 1 (Active) It does only allow parameter changes when the content of P0000 is equal to the password.

2 (Chnage password) It opens a window for changing the password.

When the option 2 is selected (Change password), the SSW opens a window for changing the password, allowing the selection of a new value for it. P0201 – Language Adjustable 0 = Português Factory Setting: 1 Range: 1 = English 2 = Español 3 = Deutsch 4 = French Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 20 HMI... ...... ...... .............. Description: It determines the language in which information will be presented on the HMI. P0205 – Reading Parameter 1 Selection P0206 – Reading Parameter 2 Selection P0207 – Reading Parameter 3 Selection Adjustable 0 = Not selected Factory Setting: P0205 = 2 Range: 1 = SSW Current (%) # P0206 = 4 2 = Motor Current (%) # P0207 = 5 3 = Motor Current (A) # 4 = Line Voltage # 5 = Output Voltage # 6 = Power Factor # 7 = Motor Torque # 8 = Output Power (W) # 9 = Reactive Output Power (VA) # 10 = R Phase Current # 11 = S Phase Current # 12 = T Phase Current # 13 = RS Line Voltage # 14 = ST Line Voltage # 15 = TR Line Voltage # 16 = RU SCR Temperature # 17 = SV SCR Temperature # 18 = TW SCR Temperature # 19 = Ch1 Motor Temperature # 20 = Ch2 Motor Temperature # 21 = Ch3 Motor Temperature # 22 = Ch4 Motor Temperapture # 23 = Ch5 Motor Temperature # 24 = Ch6 Motor Temperature # 25 = Ch7 Motor Temperature # 26 = Ch8 Motor Temperature.# 27 = Motor Thermal Class Protection Status # 28 = SSW Current - 29 = Motor Current (%) -

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30 = Motor Current (A) - 31 = Line Voltage - 32 = Output Voltage - 33 = Power Factor - 34 = Motor Torque - 35 = Output Power (W) - 36 = Reactive Output Power (VA) - 37 = R Phase Current - 38 = S Phase Current - 39 = T Phase Current - 40 = RS Line Voltage - 41 = ST Line Voltage - 42 = TR Line Voltage - 43 = RU SCR Temperature - 44 = SV SCR Temperature.- 45 = TW SCR Temperature.- 46 = Ch1 Mot.Temperature.- 47 = Ch2 Mot.Temperature.- 48 = Ch3 Mot.Temperature.- 49 = Ch4 Mot.Temperature.- 50 = Ch5 Mot.Temperature.- 51 = Ch6 Mot.Temperature.- 52 = Ch7 Mot.Temperature.- 53 = Ch8 Mot.Temperature.- 54 = Motor Thermal Class Protection Status - Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 20 HMI... .... .... .... .... .. ..... Description: These parameters define which variables, and in what manner they will be shown on the HMI display in the monitoring mode. The options that present the symbol “#” at the end indicate that the variable will be displayed in absolute numerical values. The options ended with the symbol “ – “, configure the variable to be displayed as a bar graph, in percentage values. More details on this programming can be seen next. P0213 – Reading Parameter 1 Full Scale P0214 – Reading Parameter 2 Full Scale P0215 – Reading Parameter 3 Full Scale Adjustable 0 to 600.0 % Factory Setting: 100.0 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 20 HMI... .... .... .... .... .. ..... Description: These parameters configure the full scale of the reading variables 1, 2 and 3 (selected through P0205, P0206 and P0207), when they were programmed to be presented as bar graphs.

46 | SSW7000


P0216 – HMI LCD Contrast Adjustable 0 to 37 Factory Setting: 27 Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 20 HMI... .... .... .... .... ........ Description: It allows setting the HMI display contrast level. Higher values configure a higher contrast level. 8.4. DATE AND TIME SETTING Seq. Action/Result Display Indication Seq. Action/Result Display Indication

1

- Monitoring - Mode - Press “ Menu” (right soft key)

6

- If necessary, set P0193 according to the present day. Therefore, press “Select”. - To change P0193 content press “up” or “down”.

2

- The group “00 ALL PARAMETERS” is already selected - Press “down”

7

- Proceed in a similar way until setting also the parameters “Day P0194” to “Seconds P0199”.

3

- The group “01 PARAMETER GROUPS” is selected. - Press “Select”

8

- When the setting is finished, the Real Time Clock will be adjusted. - Press “Return” (left soft key).

4 - The group “20 HMI” is selected. - Press “Select”.

9 - Press “Return”.

5

- Press “down” until the parameter “Day of the Week P0193” appears.


Figure 8.2: Date and time setting

8.5. SETTING OF THE DISPLAY INDICATIONS IN THE MONITORING MODE Every time the SSW is powered up the display goes to the Monitoring Mode. In order to make the reading of the main motor parameters easier, the HMI display can be configured to show them in 3 different modes. Content of the 3 parameters in numerical form: Selection of the parameters via P0205, P0206 and P0207. That mode can be seen in the Figure 8.3.

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Figure 8.3: Monitoring mode screen with the factory settings

Content of the 3 parameters in form of a bar graph: Selection of the parameters via P0205, P0206 and/or P0207. The values are showed in percentage by means of horizontal bars. This mode is illustrated in the Figure 8.4.

Figure 8.4: Monitoring mode screen with bar graphs

In order to configure the bar graph monitoring mode, access the parameters P0205, P0206 and/or P0207 and select the options ended with the symbol "-" (values in the range from 28 to 54). Thus, the respective variable is configured to be shown as a bar graph. The Figure 8.5 demonstrates the procedure to change the exhibition of one of the variables into the bar graph mode.

Motor current indication in amperes

Loc./Remote indication - LOC: Local situation - REM: Remote situation

Monitoring parameters: - Motor current in %; - Line voltage in Volts; - Output voltage in Volts. P0205, P0206 and P0207: selection of the parameters to be shown in the Monitoring Mode.

Motor rotation direction indication

SSW status: - Ready - Initial Test - Fault - Ramp Up - Full Voltage - Bypass - Ramp Down - Braking - FWD/REV - Jog - Delay P0831 - General Disabled - Configuration

Left soft key function Right soft key function

Monitoring parameters: - Motor current in %; - Line voltage in Volts; - Output voltage in Volts. P0205, P0206 and P0207: selection of the parameters to be shown in the Monitoring Mode.

Indication of the time. Adjusted in: P0197, P0198 and P0199

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Seq. Action/Result Display Indication Seq. Action/Result Display Indication

1 - Monitoring Mode - Press “ Menu” (right soft key)

7

- Press “up” until selecting the option “[29] = Motor Current (%) -“.

2

- The group “00 ALL PARAMETERS” is already selected. - Press “down”.

8 - Press “Save”.

3

- The group “01 PARAMETER GROUPS” is selected. - Press “Select”.


4 - The group “20 HMI” ” is already selected. - Press “Select”.


5

- Press “down” until the parameter “Reading Parameter 1 Selection P0205” shows up.


6

- The parameter “Reading Parameter 1 Selection P0205” is selected. - Press “Select”.


Figure 8.5: Configuration of bar graph mode monitoring

In order to return to the Standard Monitoring Mode (numerical), you only have to select the options ended with “#” (values from 1 to 27) in the parameters P0205, P0206 and/or P0207. Content of the parameter P0205 in numerical form with bigger characters: Program the reading parameters (P0206 and P0207) in zero (inactive) and P0205 as a numerical value (one option ended with “#”). Thus, P0205 starts being exhibited in bigger characters. The Figure 8.6 ilustrates this monitoring mode.

Figure 8.6: Example of a monitoring mode screen with P0205 programmed for bigger characters

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8.6. IMCOMPATIBILITY BETEWEEN PARAMETERS If any of the combinations listed below occurs, the SSW goes to the “Config” state. two or more Dix (P0263...P0268) programmed for (1 = Start/Stop); two or more Dix (P0263...P0268) programmed for (2 = Start (3-Wires)); two or more Dix (P0263...P0268) programmed for (3 = Stop (3-Wires)); Dix (P0263...P0268) programmed for (2 = Start (3-Wires)) without DIx (P0263...P0268) programmed for (3 = Stop (3-Wires)); Dix (P0263...P0268) programmed for (3 = Stop (3-Wires)) without DIx (P0263...P0268) programmed for (2 = Start (3-Wires)); Dix (P0263...P0268) programmed for (1 = Start/Stop) with DIx (P0263...P0268) programmed for (2 = Start (3 Wires)); two or more Dix (P0263...P0268) programmed for (6 = Local/Remote); two or more Dix (P0263...P0268) programmed for (5 = FWD/REV); two or more Dix (P0263...P0268) programmed for (12 = Load User 1/2); two or more Dix (P0263...P0268) programmed for (12 = Load User 3); Kick Start P0520 programmed as (1 = Active) with P0202 programmed for (2 = Pump Control); Kick Start P0520 programmed as (1 = Active) with P0202 programmed for (3 = Torque Control); thermal class protection alarm reset level, P0837, programmed with a value higher than the alarm level, P0836; overtemperature alarm reset, P0869, programmed with a value higher than the overtemperature alarm level, P0868; overtemperature alarm reset, P0873, programmed with a value higher than the overtemperature alarm level, P0872; overtemperature alarm reset, P0877, programmed with a value higher than the overtemperature alarm level, P0876; overtemperature alarm reset, P0881, programmed with a value higher than the overtemperature alarm level, P0880; overtemperature alarm reset, P0885, programmed with a value higher than the overtemperature alarm level, P0884; overtemperature alarm reset, P0889, programmed with a value higher than the overtemperature alarm level, P0888; overtemperature alarm reset, P0893, programmed with a value higher than the overtemperature alarm level, P0892; overtemperature alarm reset, P0897, programmed with a value higher than the overtemperature alarm level, P0896; thermal class protection operation mode programmed for (P0838 = 0 = Thermal Class + IOE) without having an IOE temperature measurement board installed. 8.7. CHANGED PARAMETERS [03] Access groups via HMI: 03 CHANGED PARAMETERS.... This menu allows visualizing sequentially all the parameters with contents different from the factory settings.

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Backup Parameters .

9. BACKUP PARAMETERS [04] The SSW BACKUP functions allow saving the content of the current SSW parameters in a specific memory, or vice-versa (overwrite the current parameters with the memory contents). Besides, there is a function exclusive for software update by means of the FLASH Memory Module. P0204 – Load/Save Parameters Adjustable 0 = Not Used Factory Setting: 0 Range: 1 = Not Used 2 = Not Used 3 = Reset P0043 to P0050 4 = Reset P0053 to P0058 5 = Load Factory Settings 6 = Reset P0077 to P0087 7 = Load User 1 8 = Load User 2 9 = Load User 3 10 = Save User 1 11 = Save User 2 12 = Save User 3 Properties: CFG Access groups via HMI: 04 BACKUP PARAMETERS.... Description: It makes it possible to save the current SSW parameters in an area of the control module EEPROM memory or the other way around, to load the contents of that area into the parameters. It also allows reseting some diagnosis parameters. The Table 9.1 describes the actions performed by each option.


P0204 Action 0, 1 e 2 Not Used: no action

3 Reset P0043 to P0050: it resets parameters P0043 to P0050 4 Reset P0053 to P0058: it resets parameters P0053 to P0058 5 Load Factory Settings: it loads the factory settings into the SSW active parameters 6 Reset P0077 to P0087: resets parameters P0077 to P0087 7 Load User 1: it loads the user memory 1 settings into the SSW active parameters 8 Load User 2: it loads the user memory 2 settings into the SSW active parameters 9 Load User 3: it loads the user memory 3 settings into the SSW active parameters 10 Save User 1: it transfers the contents of the active parameters into the user memory 1 11 Save User 2: it transfers the contents of the active parameters into the user memory 2 12 Save User 3: it transfers the contents of the active parameters into the user memory 3

Figure 9.1: Parameter transfer

In order to load parameters from User 1, User 2 and/or User 3 into the SSW operation area (P0204 = 7, 8 or 9), it is necessary that these parameter sets had been previously saved.

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Backup Parameters .

The operation of loading one of those memories can also be performed via digital inputs (Dix). Refer to the section 10.4 for more details regarding this programming (P0204 = 10, 11 or 12).

NOTE! By loading factory settings with P0204 = 5, the parameters P0295 (SSW rated current), P0296 (SSW rated voltage), P0308 (Serial Address) and P0201 (Language), will not be affected.

P0318 – Copy Function MemCard Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = SSW → Memory Card 2 = Memory Card → SSW Properties: CFG Access groups via HMI: 04 BACKUP PARAMETERS.... Description: This function allows saving the contents of the SSW writing parameters in the FLASH Memory Module (MMF), or vice-versa, and can be used to transfer the parameter contents from one SSW to another.


P0318 Action 0 Inactive: no action 1 SSW → Memory Card: it transfers the SSW active parameters to the MMF. 2 Memory Card → SSW: It transfers the parameters stored in the MMF to the SSW control board.

After storing the parameters of the SSW in a FLASH memory module, it is possible to pass them to another SSW with this function. However, if the SSWs have incompatible software versions, the HMI will exhibit the message “FLASH Memory Module with invalid parameters” and will not allow the copy.

NOTE! The modified parameters are saved in the FLASH memory module when P0318=1.

NOTE! When the SSW is powered up, with P318=1 and the memory module is present, the current parameter contents are compared with the contents of the parameters saved in the MMF and, in case they are different, the HMI will exhibit the message “Flash Memory Module with different parameters”. After 3 seconds the message is replaced by the parameter P0318 menu. The user has the option to overwrite the contents of the memory module (choosing P0318 = 1), or overwrite the SSW parameters (choosing P0318 = 2), or even ignore the message by programming P0318 = 0.

NOTE! It is recommended to set the parameter P0318 = 0 when using the network communication board or the SoftPLC function.

52 | SSW7000

Backup Parameters .

P0319 – HMI Copy Function Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = SSW → HMI 2 = HMI → SSW Properties: CFG Access groups via HMI: 04 BACKUP PARAMETERS.... Description: The HMI Copy Function is similar to the previous, and it is also used to transfer the contents of the parameters from one SSW to another (others). The SSWs must have the same software version.


P0319 Action 0 Inactive: no action 1 SSW → HMI: it transfers the SSW current parameters and the user memories 1, 2 and 3 contents to the HMI nonvolatile

memory (EEPROM). The SSW current parameters remain unchanged. 2 HMI → SSW: it transfers the content of the HMI nonvolatile memory (EEPROM) to the current SSW parameters and to

the user memories 1, 2 and 3.

NOTE! In case the HMI had been previously loaded with parameters from a version “different” from that of the SSW to which one is trying to copy the parameters, the operation will not be carried out and the HMI will indicate the fault F082 (Copy Function Fault). It is understood as “different” versions, those that differ in the “x” and “y” digits, assuming that the software version numbers be described as Vx.yz.

E.g., version V1.60 → (x = 1, y = 6 and z = 0) previously stored in the HMI. SSW version: V1.75 → (x’ = 1, y’ = 7 and z’ =5) P0319 = 2 → F082 [(y = 6) → (y’ = 7)] SSW version: V1.62 → (x’ = 1, y’ = 6 and z’ =2) P0319 = 2 → normal copy [(y = 6) = (y’ = 6)] and [(x = 1) = (x’ = 1)] In order to copy parameters from one SSW to another, one must proceed in the following manner: 1. Connect the HMI to the SSW from which one wants to copy the parameters (SSW A). 2. Set P0319 = 1 (SSW → HMI) to transfer the parameters from the SSW A to the HMI. 3. Press the right soft key “Save”. P0319 returns automatically to 0 (inactive) as soon as the transfer is finished. 4. Disconnect the HMI from the SSW. 5. Connect the same HMI to the SSW to which one wants to transfer the parameters (SSW B). 6. Set P0319 = 2 (HMI → SSW) to transfer the contents of the HMI nonvolatile memory (EEPROM with the

SSW A parameters) to the SSW B. 7. Press the right soft key “Save”. When P0319 returns to 0 the transfer of the parameters has been finished. From that moment on, the SSWs A and B will have the same parameter contents. In order to copy the SSW A parameters to other SSWs, repeat the procedures 5 to 7 described previously.

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Backup Parameters .

Figure 9.2: Parameter copy from “SSW A” to “SSW B”

NOTE! As long as the HMI is performing the reading or the writing procedure, it will not be possible to operate it.

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I/O Configuration .

10. I/O CONFIGURATION [05] 10.1. LOCAL/REMOTE CONFIGURATION [21] P0220 – LOC/REM Mode Selection Adjustable 0 = Always LOCAL Factory Setting: 2 Range: 1 = Always REMOTE 2 = HMI LOC/REM key (LOCAL) 3 = HMI LOC/REM key (REMOTE) 4 = DIx 5 = Serial or USB (LOCAL) 6 = Serial or USB (REMOTE) 7 = Anybus-CC (LOCAL) 8 = Anybus-CC (REMOTE) 9 = SoftPLC (LOCAL) 10 = SoftPLC (REMOTE) Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 21 Local/Remote Config.. . Description: It defines the origin of the command that will select between the LOCAL mode and the REMOTE mode, where: Local: It means local default mode upon SSW energization. Remoto: It means remote default mode upon SSW energization. Dix: It depends on the digital input state. Refer to the section 10.4. With the factory settings, the LOC/REM key will select between LOCAL and REMOTE mode. The SSW will initiate in LOCAL mode (Default LOCAL) upon energization. P0228 – FWD/REV Selection Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = By Contator 2 = Only for JOG Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 21 Local/Remote Config... . P0228 = 1 - By Contator This option allows the rotation direction reversion through contactors connected at the line supply. The method implemented in SSW allows the use of only two contactors for simultaneously alternating the rotation direction and isolating the power section from the supply line. When the motor is stopped, both contactors stay open. When the motor is started, the respective contactor is closed.

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I/O Configuration .

Figure 10.1: Motor rotation direction change via contactors

NOTE! The method used to restart the motor is the same used to start it in the other rotation direction.

NOTE! The motor will only start again after the time programmed in P0831 has elapsed (Time Interval after Motor Stopping).

P0228 = 2 - Only JOG This option allows the activation of the motor at low speed in both rotation directions without the need of using contactors. For more information, refer to the parameters P510 and P511.

Figure 10.2: Motor rotation direction change only with JOG

P0229 – Source Command Selection in Local Mode P0230 – Source Command Selection in Remote Mode Adjustable 0 = HMI I/O keys Factory Setting: P0229 = 0 Range: 1 = Dix Digital Inputs P0230 = 1 2 = Serial or USB Communication 3 = Anybus-CC 4 = SoftPLC Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 21 Local/Remote Config.. . ... Description: They define the origin of the SSW start and stop commands.

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I/O Configuration .

10.2. ANALOG INPUTS [23] P0018 – AI1 Value P0019 – AI2 Value Adjustable -100.00 to 100.00 % Factory Setting: Range: Properties: RO Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs... ....... . .. ∟ 23 Analog Inputs... .... ... ....... Description: These read-only parameters indicate the value of the AI1 and AI2 analog inputs, as a percentage of their full-scale value. The indicated values are those obtained after the offset action and the multiplication by the gain. P0231 – AI1 Signal Function P0236 – AI2 Signal Function Adjustable 0 = Not Used Factory Setting: 0 Range: Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs... .... . ... . ∟ 23 Analog Inputs... .... .... ..... Description: In the SSW, the analog inputs have functions only when the SoftPLC is used. P0232 – AI1 Gain P0237 – AI2 Gain Adjustable 0.000 to 9.999 Factory Setting: 1.000 Range: Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs... .... ....... ∟ 23 Analog Inputs.... .... .... .... P0234 – AI1 Offset P0239 – AI2 Offset Adjustable -100.00 to 100.00 % Factory Setting: 0.00 % Range: Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs... .... . ..... ∟ 23 Analog Inputs... .... .... .....

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I/O Configuration .

P0235 – AI1 Filter P0240 – AI2 Filter Adjustable 0.00 to 16.00 s Factory Setting: 0.00 s Range: Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs.... .... .. ... ∟ 23 Analog Inputs.... .... .... ....

Figure 10.3: Analog input block diagram

The AIx’ internal value is the result of the following equation:

P0233 – AI1 Signal Type Adjustable 0 = 0 to 10V/20mA Factory Setting: 0 Range: 1 = 4 to 20mA 2 = 10 V/20mA to 0 3 = 20 to 4 mA Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs.... .... ... .. ∟ 23 Analog Inputs.... .... .... .... P0238 – AI2 Signal Type Adjustable 0 = 0 to 10V/20mA Factory Setting: 0 Range: 1 = 4 to 20mA 2 = 10 V/20mA to 0 3 = 20 to 4 mA 4 = -10 V to +10 V Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 23 Analog Inputs... .... .... .. ∟ 23 Analog Inputs.... .... .... . .. Description: These parameters configure the signal type (if it is current or voltage) that will be read at each analog input, as well as its range. Refer to the Table 10.1 and Table 10.2 for more details on this configuration.

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I/O Configuration .

Table 10.1: DIP Switches related to the analog inputs

Parameter Input Switch Location P0233 AI1 S1.4

Control board P0238 AI2 S1.3

Table 10.2: Configuration of the analog input signals

P0233 P0238 Input Signal Switch Position 0 0 (0 to 10) V / (0 to 20) mA Off / On 1 1 (4 to 20) mA On 2 2 (10 to 0) V / (20 to 0) mA Off / On 3 3 (20 to 4) mA On - 4 (-10 to +10) V Off

10.3. ANALOG OUTPUTS [24] P0014 – AO1 Value P0015 – AO2 Value Adjustable 0.00 to 100.00 % Factory Setting: Range: Properties: RO Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 24 Analog Outputs.... ........ ∟ 24 Analog Outputs.... .... ... . Description: These read-only parameters indicate the value of the AO1 and AO2 analog outputs, as a percentage of their full-scale value. The indicated values are those obtained after the multiplication by the gain. P0251 – AO1 Function P0254 – AO2 Function Adjustable 0 = No Function Factory Setting: P0251 = 0 Range: 1 = SSW Current (%)– P0001 P0254 = 0 2 = Line Main Voltage – P0004 3 = Output Voltage – P0007 4 = Power Factor – P0008 5 = Motor Thermal Class Protection Status % – P0050 6 = Output Power (W) – P0010 7 = Output Apparent Power (VA) – P0011 8 = Motor Torque % – P0009 9 = P0696 Value 10 = P0697 Value 11 = R-U Arm SCR Temperature – P0060 12 = S-V Arm SCR Temperature – P0061 13 = T-W Arm SCR Temperature – P0062 14 = SoftPLC Properties: Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 24 Analog Outputs.... .... ... ∟ 24 Analog Outputs.... .... ... .. Description: These parameters set the functions of the analog outputs.

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I/O Configuration .

P0252 – AO1 Gain P0255 – AO2 Gain Adjustable 0.000 to 9.999 Factory Setting: 1.000 Range: Properties: Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 24 Analog Outputs... ......... ∟ 24 Analog Outputs.... .... ... ... Description: They adjust the analog output gains.

Figure 10.4: Analog output block diagram

Table 10.3: - Full scale

SCALE OF THE ANALOG OUTPUT INDICATIONS Variable Full Scale (*)

SSW Current (%) 5 x P0295 Line Voltage

1.5 x P0296 (max.) Output Voltage Power Factor P0008 = 1.00 Motor Thermal Class Protection Status P0050 = 100 % Output Power (W)

1.5 x √3 x P0295 x P0296 (max.) Output Apparent Power (VA) Motor Torque % 2.5 x P0009 = 100% P0696 Value

32767 P0697 Value R-U Arm SCR Temperature

200 oC S-V Arm SCR Temperature T-W Arm SCR Temperature SoftPLC 32767

(*) When the signal is inverse (10 to 0 V, 20 to 0 mA ou 20 to 4 mA) the values in the table become the beginning of the scale.

60 | SSW7000

I/O Configuration .

P0253 – AO1 Signal Type P0256 – AO2 Signal Type Adjustable 0 = 0 to 10V/20mA Factory Setting: 0 Range: 1 = 4 to 20mA 2 = 10 V/20mA to 0 3 = 20 to 4 mA Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 24 Analog Outputs... .... .... ∟ 24 Analog Outputs.... .... ....... Description: These parameters configure whether the analog output signal will be in current or voltage, and with direct or inverse reference. In order to adjust these parameters, it is also necessary to set the “DIP switches” of the control board according to the tables Table 10.4 and Table 10.5.

Table 10.4: DIP Switches related to the analog outputs

Parameter Output Switch Location P0253 AO1 S1.1

Control board P0256 AO2 S1.2

Table 10.5: Configuration of the analog output signals

P0253, P0256 Output Signal Switch Position 0 (0 to 10) V / (0 to 20) mA On / Off 1 (4 to 20) mA Off 2 (10 to 0) V / (20 to 0) mA On / Off 3 (20 to 4) mA Off

For AO1 and AO2, when current signals are used, the switch corresponding to the desired output must be set in the “Off” position. 10.4. DIGITAL INPUTS [25] P0012 – DI6 to DI1 Status Adjustable Bit 0 = DI1 Factory Setting: Range: Bit 1 = DI2 Bit 2 = DI3 Bit 3 = DI4 Bit 4 = DI5 Bit 5 = DI6 Properties: RO Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 25 Digital Inputs.... ..... . .... ∟ 25 Digital Inputs.... .... ........... Description: By means of this parameter, it is possible to visualize the status of the 6 control board digital inputs (DI1 to DI6). The indication is done by means of the numbers 1 and 0, representing respectively the “Active” and “Inactive” states of the inputs. The state of each input is considered as one digit in the sequence where DI1 represents the least significant digit.

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I/O Configuration .

E.g.: In case the sequence 100010 is presented on the HMI, it will correspond to the following status of the DIs:

Table 10.6: Digital input status

DI6 DI5 DI4 DI3 DI2 DI1 Active (+24V)

Inactive (0V)

Inactive (0V)

Inactive (0V)

Active (+24V)

Inactive (0V)

P0263 – DI1 Function

P0264 – DI2 Function P0265 – DI3 Function P0266 – DI4 Function P0267 – DI5 Function P0268 – DI6 Function Adjustable 0 = Not Used Factory Setting: P0263 = 2 Range: 1 = Start/Stop P0264 = 3 2 = Start (3-Wires) P0265 = 0 3 = Stop (3-Wires) P0266 = 0 4 = General Enable P0267 = 0 5 = FWD / REV P0268 = 0 6 = LOCAL / REMOTE 7 = No External Fault 8 = JOG 9 = Braking Off 10 = Reset 11 = No External Alarm 12 = Load User 1/2 13 = Load User 3 14 = Trace Function 15 = Fuse Ok Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 25 Digital Inputs.... .... ... ... ∟ 25 Digital Inputs.... .... .... . .... Description: Those parameters make it possible to configure the functions of the digital inputs, according to the listed options. Some notes regarding the Digital Input functions are presented next: Start/Stop = Closed/open digital input, respectively. In order to assure the correct operation of this function, it is necessary to program P0229 = 1 and/or P0230 = 1. Do not program more than one input for the Start/Stop function. Start (3-Wire) = When one digital input is programmed for Start (3-Wire), it is mandatory to program another one digital input for Stop (3-Wire). Use pushbuttons. Stop (3-Wire) = When one digital input is programmed for Stop (3-Wire), it is mandatory to program another one digital input for Start (3-Wire). Use pushbuttons. General Enable/General Disable = Closed/open digital input, respectively. This function allows starting the motor when General Enable is active, as well as stopping it without deceleration ramp when a General Disable command is given. There is no need to program a General Enable to be able to start the motor. If programmed, however, the input must be closed so that starting the motor becomes possible even if the commands are not via digital inputs.

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I/O Configuration .

Forward/Reverse = It makes possible the control of the rotation direction change. Do not program more than one input for this function. Local/Remote = Closed/open digital input, respectively. Do not program more than one input for this function. No External Fault = There is no external fault if the input is closed. JOG = It makes it possible to enable slow speed via a digital input. JOG is activated when the input is closed. Use only pushbuttons for this function. If more than one digital input is programmed for this function, any one that is closed enables JOG. Braking Off = It allows disabling the braking functions when the digital input is open. In case of safety issues, it makes it possible to use a stopping sensor to disable the braking immediately. If more than one input is programmed for this function, if only one is opened, it will immediately disable the braking. In order to allow the braking activation the digital input must be closed. Reset = It resets the faults when the digital input is closed. A pushbutton must be used, because if the input remains closed no further reset will occur. No External Alarm = This function will indicate “External Alarm” (A090) on the HMI display when the digital input programmed for this function is open (0 V). If +24 V is applied to the input, the alarm message will desapear automatically from the HMI display. The motor keeps oerating normally, regardless of the state of this input. Load User 1/2 = This function allows the selection of the user memory 1 or 2, in a similar process than P0204 = 7 or 8, with the difference that the user memory is loaded from a transition of the DIx programmed for this function. When the state of the DIx changes from low level to high level (transition from 0V to 24V), the user memory 1 is loaded, provided that the contents of the SSW actual parameters had been previously transferred to the parameter memory 1 (P0204 = 10). When the sate of the DIx changes from high level to low level (transition from 24V to 0V), the user memory 2 is loaded, provided that the contents of the SSW actual parameters had been previously transferred to the parameter memory 2 (P0204 = 11).

Figure 10.5: Details on the Load User 1/2 function operation

Load User 3 = This function allows the selection of the user memory 3, in a similar process than P0204 = 9, with the difference that the user memory is loaded from a transition of the DIx programmed for this function. When the DIx state changes from low level to high level (transition from 0V to 24V), the user memory 3 is loaded, provided that the contents of the SSW actual parameters had been previously transferred to the parameter memory 3 (P0204 = 12).

NOTE! It will not be possible to load a user memory with enabled motor.

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I/O Configuration .

Função Trace = It triggers the data acquisition at the channels selected with that function, when the three following conditions were fulfilled: - if the DIx is with 24V; - trigger condition set in P0552 = 6 “DIx”; - function waiting for the trigger, P0576 = 1 “Waiting”. For more details, refer to the section 19. Fuse Ok = This function is used to detect medium voltage fuses opened.There is no fuse fault "Fuse Opened (Blown)" (F013) if the input is closed. 10.5. DIGITAL OUTPUTS [26] P0013 – DO3 to DO1 Status Adjustable Bit 0 = DO1 Factory Setting: Range: Bit 1 = DO2 Bit 2 = DO3 Properties: RO Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 26 Digital Outputs.... .... .. .. ∟ 26 Digital Outputs.... .... .... . Description: By means of this parameter, it is possible to visualize the status of the control board 3 relay digital outputs (DO1 to DO3). The indication is done by means of the numbers 1 and 0, representing respectively the “Active” and “Inactive” states of the outputs. The state of each output is considered as one digit in the sequence where DO1 represents the least significant digit. E.g.: In case the sequence 110 is presented on the HMI, it will correspond to the following status of the DOs:

Table 10.7: Digital output status

P0275 – DO1 Function Adjustable 0 = Not Used Factory Setting: 1 Range: 1 = Running 2 = Full Voltage 3 = Bypass 4 = Forward Direction 5 = DC Braking 6 = Without Fault 7 = With Fault 8 = Without Alarm 9 = With Alarm 10 = No Fault and No Alarm 11 = SoftPLC 12 = P0695 Content 13 = Not Used 14 = Capacitor P0276 – DO2 Function

DO3 DO2 DO1 Active (+24V)

Active (+24V)

Inactive (0V)

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I/O Configuration .

Adjustable 0 = Not Used Factory Setting: 3 Range: 1 = Running 2 = Full Voltage 3 = Bypass 4 = Reverse Direction 5 = DC Braking 6 = Without Fault 7 = With Fault 8 = Without Alarm 9 = With Alarm 10 = No Fault and No Alarm 11 = SoftPLC 12 = P0695 Content 13 = Not Used 14 = Capacitor P0277 – DO3 Function Adjustable 0 = Not Used Factory Setting: 7 Range: 1 = Running 2 = Full Voltage 3 = Bypass 4 = Not Used 5 = DC Braking 6 = Without Fault 7 = With Fault 8 = Without Alarm 9 = With Alarm 10 = No Fault and No Alarm 11 = SoftPLC 12 = P0695 Content 13 = Arc Detection 14 = Capacitor Properties: CFG Access groups via HMI: 05 I/O CONFIGURATION.... or 01 PARAMETER GROUPS.... ∟ 26 Digital Outputs... .... ... . ∟ 26 Digital Outputs... ... .... ..... Description: They program the functions of the digital outputs, according to the options presented previously. When the condition declared by the function is true, the digital output will be activated. Next, some additional notes on the relay digital output functions are presented: Not Used: it means that the digital outputs will remain always in a resting state, i.e., DOx = relay with the coil not energized. Running = the output will be enabled instantlywith the SSW Start command, and will only be disabled when the SSW receives the command Stop, or when the end of the deceleration ramp is reached, if programmed. Full Voltage: the output will be activated when the SSW reaches 100 % Un, and it will be deactivated when the SSW receives a disabling command. Bypass: operation with features like "Full Voltage", but the output is activated when the bypass contactor is enabled. DC Braking: the output is activated during the DC braking. Without Fault: the output will stay activated as long as the SSW remains with no fault, i.e., if the SSW is not disabled by any type of fault.

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I/O Configuration .

With Fault: the output will stay activated as long as the SSW remains a fault, i.e., if the SSW is disabled by some type of fault. Without Alarm: it means that the SSW is not in the alarm condition. With Alarm: it means that the SSW is in the alarm condition. No Fault and No Alarm: it means that the SSW is not disabled by any type of fault and it is not in the alarm condition. SoftPLC: it menas that the digital output state will be controlled by the programming done in the memory area reserved to the SoftPLC function. For more details, refer to the SSW7000 SoftPLC User’s Manual. P0695 Content: it menas that the digital output state will be controlled by the parameter P0695, which is written via network. For more details regarding this parameter, refer to the SSW7000 Modbus-RTU User’s Manual. Arc Detection: the output will be activated when an electric arc is detected inside of the compartment of medium voltage and when the protection of detection of electric arc is enable, P0809=1. More details referring to this protection consult the description of the P0809 parameter, page 97. Capacitor: operation with features like "Bypass", but the output can be used to control the power factor capacitors.

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Control Type .

11. CONTROL TYPE [22] P0202 – Control Type Adjustable 0 = Voltage Ramp + Current Limit Factory Setting: 0 Range: 1 = Current Limit 2 = Pump Control 3 = Torque Control 4 = Current Ramp 5 = Direct on Line D.O.L. Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .......... The SSW has five starting control types, in order to better match all application requirements. Starting with voltage ramp + current limit (2): This is usually the most used method. The SSW imposes the voltage to the motor, initially without any kind of voltage or current feedback applied to the motor, until reaching the current limit set in P0110, remaining so until the end of the motor start. It is applied to loads with lower initial torque or with quadratic torque. This control type can be used as an initial operation test.

NOTE! As of software version V1.20, the start with Voltage Ramp changed in relation to the previous software versions to Voltage Ramp + Current Limit.

Starting with current limit (2): The maximum current is limited during the starting, being adjusted according to the aplication needs. It is aplied to loads with higher initial torque or with constant torque. This type of control is used to adapt the starting to the supply line capacity limits. Starting with current ramp (3): The maximum current is also limited during the starting, however, lower or higher current linits can be adjusted for the starting beginning. It is applied to loads with lower or higher initial torque. It can replace the kick start function for loads with higher initial torque. It can fully replace the voltage ramp, with lower initial current and higher strt end current, when used with quadratic load, with the advantage of controlled current throughout the starting. This type of control is used to adapt the starting to the supply line capacity limits. Starting with pump control (4): It is optimized to provide the torque necessary to smoothly start and stop centrifugal hydraulic pumps. It has a special algorithm for centrifugal pumps, which are loads with quadratic torque. This special algorithm is designed to minimize water hammer and pressure overshoots that could break or wear out excessively the hydraulic pipes. Starting with torque control:

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Control Type .

The SSW has a high performance and very flexible torque control algorithm to meet the needs of any application, for starting as well as stopping the load smoothly.

NOTE! The Torque Control and Torque Indication can be used with motors of up to eight poles.

Torque control with 1 setting point (2): It allows adjusting a constant starting torque limit. Torque control with 2 setting points (3): It allows adjusting the starting torque limit in a linear ramp. Torque control with 3 setting points (4): It allows adjusting a starting torque limit curve with 3 points, initial, intermediate and end. It makes it possible to start quadratic loads, among others. Direct on Line Start D.O.L. (1): The direct on line start D.O.L. is performed by means of the main and by-pass contactors, without using the power arms of the SSW.

NOTE! The Direct On Line Start can be used as an emergency when the power arms of the SSW present a fault.

NOTE! When removing the power arms from the SSW, be careful and check the insulation of cables which remain without connection inside the panel before using Direct On Line Start.

Degree of difficulty of the control types: (1) Very easy to adjust and program. (2) Easy to adjust and program. (3) It requires some knowledge of the load for adjusting and programming. (4) It requires requires extensive knowledge of the load for adjusting and programming.

NOTE! The control types are disposed according to the using and programming degree of difficulty.Therefore, begin using the easier control modes.

The next table presents the relationship between the adopted type of starting control and the automatically selected stopping control.

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Control Type .

Table 11.1: Available deceleration methods as a function of the starting technique

STO

PP

ING

Vol

tage

Ram

p

Cur

rent

Lim

it

Cur

rent

Ram

p

Pum

p C

omtr

ol

Torq

ue C

ontr

ol

Dire

ct S

top

STARTING Voltage Ramp + Current Limit

X

Current Limit X Current Ramp X Pump Control X Torque Control X

Direct on Line D.O.L. X

NOTE! When there is the need of limiting the starting current, then the current limit or the current ramp must be used.

The Figure 11.1 shows the programming sequence necessary for each control type.

NOTE! Whenever the content of P0202 is changed, the SSW enters the routine of minimum settings for each selected type of control. All the parameters of this sequence must be covered and adjusted (when necessary), a reset must be performed, and only then the motor can be operated.

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Control Type .

Figure 11.1: Programming sequence of the control types

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Control Type .

P0101 – Initial Starting Voltage Adjustable 35 to 90 % Factory Setting: 40 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... ... .... .... .. Description: It is used with the control types Voltage Ramp and Pump Control, P0202 = 0 or 2. It adjusts the initial start voltage as a percentage of the nominal voltage (%Un) that will be applied to the motor, according to the Figure 11.2.

Figure 11.2: Initial Voltage

NOTE! When a control type different from Pump Control is selected, then the initial start voltage will be attenuated depending on the limit imposed by that control.

NOTE! When Voltage Ramp + Current Limit is selected, the value of the initial voltage will be attenuated considering the Current Limit. However, with high initial voltage values and low current limit values, current “over shoots” may occur at the initial moment of the start.

P0102 – Maximun Starting Time Adjustable 1 to 999 s Factory Setting: 20 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... ... .... .... .. Description: When the SSW is programmed for the control types Voltage Ramp +Current Limit or Pump Control, this becomes the time for the voltage increase, according to the Figure 11.3.

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Control Type .

Figure 11.3: Acceleration ramp by Voltage Ramp

When the SSW is programmed for the control types Voltage Ramp + Current Limit, Current Limit, Torque Control or Current Ramp, this parameter sets the maximum start time, working as a protection against locked rotor.

Figure 11.4: Acceleration ramp by Current Limit

NOTE! The time programmed in P0102 is not the exact motor acceleration time, but the voltage ramp time or the maximum allowed start time. The motor acceleration time depends on the motor characteristics, as well as on the load characteristics.

P0103 – Step Down Voltage at Stop Adjustable 99 to 60 % Motor Un Factory Setting: 100 % Range: 100% = Inactive Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .. ... . .. Description: It is used with hydraulic pump applications. It adjusts the percentage of the nominal voltage (% Un) that will be applied to the motor instantaneously when the SSW receives the command to decelerate by voltage ramp.

NOTE! A deceleration ramp time, stopping time, must be programmed, so that this function operates.

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Control Type .

P0104 – Stopping Time Adjustable 1 to 999 s Factory Setting: 0 Range: 0 = Inactive Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .. .... ....... Description: It is used with hydraulic pump applications. It makes it possible to perform a controlled deceleration, by enabling and adjusting the voltage decrease ramp time. For more details on how to program and to apply it, refer to the Pump Control. It can be used with the control types: Voltage Ramp, Pump Control, Current Limit and Current Ramp.

NOTE! This function is used to extend the normal deceleration time of the load, and not to force a time shorter than the required by the load itself.

P0105 – End Voltage at Stop Adjustable 35 to 55 % Motor Un Factory Setting: 35 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .... ...... Description: It is used with hydraulic pump applications. It adjusts the percentage of the nominal voltage (% Un) that will be applied to the motor at the end of the deceleration ramp.

Figure 11.5: Deceleration ramp by voltage

P0106 – Automatic Starting End Detection with Voltage Ramp Adjustable 0 = Timed (P0102) Factory Setting: 1 Range: 1 = Automatic Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... ........ .... . Description: It allows applying full voltage to the motor as soon as it reaches its rated speed, before the end of the period programmed in P0102, when starting with voltage ramp.

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Control Type .

The acceleration end is detected when P0007 reaches 95 % of the supply line voltage, P0004. This function is used to prevent the motor from operating at rated speed with voltage lower than the nominal, thus avoiding possible SCR burning due to synchronism loss in this condition. P0110 – Current Limit Adjustable 150 to 600 % Motor In Factory Setting: 300 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type... .... .. .... ... Description: Used in control types: Voltage Ramp + Current Limit, Current Limit and Current Ramp. It defines the maximum current during the motor starting, as a percentage of the motor rated current adjusted in P0401. If the current limit is reached during the motor starting, the SSW maintains the current in that limit until the motor achieves the starting end. If the current limit is not reached, the motor will start immediately.

Figure 11.6: Current Limit

P0111 – Initial Value to Current Ramp Adjustable 150 to 600 % Motor In Factory Setting: 150 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type... . Description: It is used by the Current Ramp control, P0204 = 4. It makes it possible to program a current limit ramp to allow starting loads with higher or lower starting torque, or quadratic loads, replacing the voltage ramp. The current limit initial value is given by P0111, the end value by P0110 and the time by P0112, according to the Figure 11.7.

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Control Type .

P0112 – Current Ramp Time Adjustable 1 to 99 % of P0102 Factory Setting: 20 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .. ....... Description: It is used by the Current Ramp control, P0204 = 4. It makes it possible to program the time until the end of the current ramp, as a percentage of P0102. After the time programmed in P0112 has elapsed, the current limit is set by P0110.

Figure 11.7: Starting with current ramp and lower initial value

Small P0112 values in the Figure 11.7 allow smoothening the starting initial moments. Longer times allow the starting of quadratic loads.

Figure 11.8: Starting with current ramp and higher initial value

The initial P0111 current value programmed in the Figure 11.8 is used to provide a higher initial torque, in order to overcome loads with resistant torque. P0120 – Starting Torque Characteristic Adjustable 1 = Constant (1 setting point) Factory Setting: 1 Range: 2 = Linear (2 setting points) 3 = Quadratic (3 setting points) Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .. .... ....... Description:

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Control Type .

It allows choosing which torque profile the SSW will follow during the motor starting. Three torque limit profiles are available, which make it possible to start any type of load, constant or 1 point, linear or 2 points and quadratic or 3 points.

Figure 11.9: Available starting torque profiles

NOTE! Choose the torque control type easier to program and to adjust, and according to your knowledge of the used load characteristics.

P0121 – Initial Starting Torque Adjustable 10 to 400 % MotorTn Factory Setting: 30 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type... .. .... .... ... Description: It allows programming an initial or constant starting torque, according to the starting torque characteristic selected in P0120.

Table 11.2: P0121 function according to P0120

P0120 Action 1 (Constant) P0121 limits the maximum torque throughout the starting 2 (Linear) P0121 limits the initial starting torque 3 (Quadratic) P0121 limits the initial starting torque

P0122 – End Starting Torque Adjustable 10 to 400 % MotorTn Factory Setting: 110 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type....... .... . ... .. Description: 76 | SSW7000

Control Type .

It makes possible the programming of an end starting torque limit if either linear or quadratic torque is selected in P0120.


P0120 Action 1 (Constant) P0122 has no function 2 (Linear) P0122 limits the end starting torque 3 (Quadratic) P0122 limits the end starting torque

P0123 – Minimum Starting Torque Adjustable 10 to 400 % MotorTn Factory Setting: 27 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .. .. . .... .. Description: It makes possible the programming of an intermediate starting torque limit if quadratic torque has been selected in P0120.


P0120 Action 1 (Constant) P0123 has no function 2 (Linear) P0123 has no function 3 (Quadratic) P0123 limits the intermediate starting torque

P0124 – Minimum Starting Torque Time Adjustable 1 to 99 % of P0102 Factory Setting: 20 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .. . ... .. Description: It makes possible the programming of the intermediate starting torque limit time, as a percentage of the maximum time defined in P0102, if quadratic torque characterisitic has been selected in P0120.


P0120 Action 1 (Constant) P0124 has no function 2 (Linear) P0124 has no function 3 (Quadratic) P0124 sets the time for the intermediate starting torque

P0125 – Stopping Torque Characterisitic Adjustable 1 = Constant (1 setting point) Factory Setting: 1 Range: 2 = Linear (2 setting points) 3 = Quadratic (3 setting points) Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .. .... ... .... Description: It allows choosing which torque profile the SSW will follow during the motor stopping.

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Control Type .

Three torque limit profiles are available, which make it possible to improve the speed performance during the stoppng process.

Figure 11.10: Available stopping torque profiles

NOTE! Choose the torque control type easier to program and to adjust, and according to your knowledge of the used load characteristics.

P0126 – End Stopping Torque Adjustable 10 to 100 % MotorTn Factory Setting: 20 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... ... .... ....... Description: It allows programming a final or constant stopping torque, according to the torque characteristic selected in P0125.


P0120 Action 1 (Constant) P0126 limits the maximum torque throughout the stopping 2 (Linear) P0126 limits the final stopping torque 3 (Quadratic) P0126 limits the final stopping torque

P0127 – Minimum Stopping Torque Adjustable 10 to 100 % MotorTn Factory Setting: 50 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .. .... .... .. Description:

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Control Type .

It allows programming an initial or intermidiate stopping torque, if linear or quadratic torque has been selected in P0125.


P0120 Action 1 (Constant) P0127 has no function 2 (Linear) P0127 limits the torque soon after a stop command 3 (Quadratic) P0127 limits the intermidiate stopping torque

P0128 – Minimum Stopping Torque Time Adjustable 1 to 99 % of P0104 Factory Setting: 50 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .. .... .. Description: It makes possible the programming of the intermediate stopping torque limit time, as a percentage of the maximum time defined in P0104, if quadratic torque characterisitic has been selected in P0125.


P0120 Action 1 (Constant) P0128 has no function 2 (Linear) P0128 has no function (time = 0) 3 (Quadratic) P0128 sets the time for the intermediate stopping torque

P0130 – Pump Control Adjustable 0 = Pump I Factory Setting: 0 Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 22 Control Type.... .... .. .... . . Description: This parameter is reserved for the next software versions, to select the type of hydraulic pump. The current version is dedicated to centrifugal hydraulic pumps, presenting quadratic loads to the motor.

Figure 11.11: Start and Stop by Pump Control

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SSW Data .

12. SSW DATA [27] In this group are the parameters related to the SSW information and characteristics. P0023 – C1 Software Version Adjustable 0.00 to 655.35 Factory Setting: Range: Properties: RO Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 SSW Data.... ...... .... ...... . Description: It indicates the software version contained in the FLASH memory of the microcontroller located on the control board 1. This control board has the function of making the interface with the user. P0099 – C2 Software Version Adjustable 0.00 to 655.35 Factory Setting: Range: Properties: RO Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 SSW Data.... .. .... .... ...... Description: It indicates the software version contained in the FLASH memory of the microcontroller located on the control board 1. This control board has the function of performing the motor control. P0027 – Accessories Configuration 1 P0028 – Accessories Configuration 2 Adjustable 0000h to FFFFh Factory Setting: Range: Properties: RO Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 SSW Data.. .... .... .... ... ... Description: Those parameters identify by means of a hexadecimal code the accessories that were found installed on the control module. For the accessories installed in the slots 1 and 2 the identification code is informed at the parameter P0027. In case of modules connected in the slots 3, 4 or 5, the code is informed through the parameter P0028. The next table shows the codes presented in those parameters, regarding the main SSW accessories.

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SSW Data .

Table 12.1: SSW accessory identification code

Name Description Slot Identification

Code P0027 P0028

IOE-04 Module for 8 PT100 temperature sensors 1 and 2 28-- ---- RS-485-01 RS-485 serial communication module 3 ---- CE-- RS-232-01 RS-232C serial communication module 3 ---- CC--

RS-232-02 RS-232C serial communication module with switches for programming the microcontroller FLASH memory 3 ---- CC--

PROFIBUS DP-05 Profibus-DP interface module 4 ---- ----(2)

DEVICENET-05 DeviceNet interface module 4 ---- ----(2)

ETHERNET IP-05 Ethernet/IP interface module 4 ---- ----(2)

MODBUSTCP-05 Modbus TCP interface module 4 ---- ----(2) PROFINETIO-05 PROFINET IO interface module 4 ---- ----(2)

RS-232-05 RS-232 interface module 4 ---- ----(2)

RS-485-05 RS-485 interface module 4 ---- ----(2)

MMF-01 FLASH Memory Module 5 ---- ----(1)

For Anybus-CC communication modules (slot 4), PLC11 module and for the FLASH memory module, the P028 identification code will depend on the combination of these accessories, as presented in the next table.

Table 12.2: Formation of the two first codes for P0028

Bits 7 6 5 4 3 2 1 0

0 FLASH Memory Module

Anybus-CC modules 01 = Active Module

10 = Passive Module 0 0 0 0

2nd Hexadecimal Code 1st Hexadecimal Code

(1) Bit 6: indicates the presence of the FLASH memory module (0 = without memory module, 1 = with memory module). (2) Bit 5 and 4: indicate the presence of active or passive Anybus-CC module, as follows.

Table 12.3: Module types

Bit 5 Bit 4 Type of Module Name 0 1 Active PROFIBUS DP-05, DEVICENET-05, ETHERNET IP-05 1 0 Passive RS-232-05, RS-485-05

Bits 3, 2, 1 and 0 are fixed in 0000, and form always the code “0” in hexadecimal. P0203 – Fan Control Configuration Adjustable 0 = Always Off Factory Setting: 2 Range: 1 = Always On 2 = Software Controlled Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 SSW Data.... .... .... .. .... . Description: It defines the operation of the fan control.

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SSW Data .

P0295 – Nominal SSW Current Adjustable 0 = 10 A Factory Setting: 1 Range: 1 = 70 A SSW7000C 2 = 70 A SSW7000 3 = 125 SSW7000C 4 = 180 A SSW7000 5 = 250 A SSW7000C 6 = 300 A SSW7000 7 = 359 A SSW7000C 8 = 360A SSW7000 9 = Reserved 10 = 400 A SSW7000 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 SSW Data.... .. .... .... .... .

NOTE! Protections and thermal capabilities of the SSW7000 and SSW7000C are different, therefore, set exactly as the model of the SSW.

P0296 – Nominal SSW Voltage Adjustable 0 = 220/500 V Factory Setting: 1 Range: 1 = 2300 V 2 = 4160 V 3 = 6900 V Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 SSW Data.... .... .. .... .... .

NOTE! The SSW data programmed in P0295 and P0296 must be exactly those presented in the SSW identification label.

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Motor Data .

13. MOTOR DATA [28] In this group are the parameters related to the motor information and characteristics.

NOTE! The motor data programmed in P0400 to P0405 must be exactly those presented on the motor nameplate.

P0400 – Nominal Motor Voltage Adjustable 0 to 6900 V Factory Setting: 3300 V Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 28 Motor Data.... .. .... .... .... Description: Adjust this parameter according to the motor nameplate data. All the voltage protections are based on the content of this parameter. P0401 – Nominal Motor Current Adjustable 0.0 to 1200.0 A Factory Setting: 100.0 A Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 28 Motor Data.... .... ... .... .... Description: Adjust this parameter according to the motor nameplate data. The current protections and limit are based on the content of this parameter.

NOTES! 1. In order that the protections based on the current reading and indication operate properly, the

motor rated current must not be less than 20 % of the SSW rated current. 2. We do not recommend the use of motors that operate in steady state with less than 50 % of

their rated load. 3. Program the motor nominal current according to the line voltage.

P0402 – Nominal Motor Speed Adjustable 400 to 3600 rpm Factory Setting: 1780 rpm Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 28 Motor Data.... ... .... .... .... Description: Adjust this parameter according to the motor nameplate data. The programmed speed must be exactly what is written on the motor nameplate, already considering the slip.

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Motor Data .

P0404 – Nominal Motor Power Adjustable 1 to 9999 kW Factory Setting: 570 kW Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 28 Motor Data.... ... .... .... .... Description: Adjust this parameter according to the motor nameplate data. If the power is expressed in CV or HP, just multiply the value by 0.74 to convert in kW. P0405 – Nominal Motor Power Factor Adjustable 0.00 to 1.00 Factory Setting: 0.89 Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 28 Motor Data.... ........ .... .... Description: Adjust this parameter according to the motor nameplate data.

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Special Functions .

14. SPECIAL FUNCTIONS 14.1. ORIENTED START-UP [02] P0317 – Oriented Start-up Adjustable 0 = No Factory Setting: 0 Range: 1 = Yes Properties: CFG Access groups via HMI: 02 ORIENTED START-UP.... Description: The function of the oriented start-up is to present a minimum programming sequence, necessary to put the motor in operation.

Figure 14.1: Oriented start-up programming sequence

The control types and the necessary setting sequence for each one are presented in the section Control Type [22] on the page 67. The exit from the oriented start-up routine is done through the reset key.

NOTE! The motor data programmed in P0400 to P0405 must be exactly those presented on the motor nameplate.

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Special Functions .

14.2. TEST MODE [09] P0320 – Test Mode Adjustable 0 = No Factory Setting: 0 Range: 1 = Yes Properties: CFG Access groups via HMI: 09 TEST MODE.... Description: The test mode function has the purpose of making the hardware operation verification easier. Program P0320 = 1 to enter the test mode. In order to leave the test mode, press the reset key.

NOTE! The test mode is executed only if there is no fault indication at the SSW.

P0321– Test Mode Sequence Adjustable 0 = Not Used Factory Setting: 0 Range: 1 = R_U Arm SCR On 2 = S_V Arm SCR On 3 = T_W Arm SCR On 4 = Fan On 5 = Bypass Contator On 6 = Main Contator On 7 = R_U Arm Currente Transformer Test 8 = S_V Arm Currente Transformer Test 9 = T_W Arm Currente Transformer Test Properties: CFG Access groups via HMI: 09 TEST MODE.... Description: It is recommended to follow the next steps in the first energização:

ATTENTION! The tests, from P0321 = 1 to P0321 = 5, are performed with the medium voltage compartment front door open, with the low voltage power supply turned on and the medium voltage power supply turned off (open disconnect switch).

program P0320 = 1 to enter the test mode; program P0321 = 1, the R-U arm SCRs are fired continuously. The white LED that indicates R-U arm SCR firing must turn on; program P0321 = 2, the S-V arm SCRs are fired continuously. The white LED that indicates S-V arm SCR firing must turn on; program P0321 = 3, the T-W arm SCRs are fired continuously. The white LED that indicates T-W arm SCR firing must turn on; program P0321 = 4, the fan operation relay closes. The fan, if installed, must turn on; program P0321 = 5, the bypass operation relay closes. The bypass contactor must close.

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Special Functions .

DANGER! During the next tests, close all the panel doors, because the medium voltage components will be energized

switch on the SSW medium voltage power supply; close the input disconnect switch; program P0321 = 6, the main contactor operation relay closes. The main contactor must close, thus energizing the SSW power section components. Verify by means of the parameters P0004, P0005, P0033, P0034 and P0035 whether the voltage and frequency readings are correct. Check the phase sequence at P0029. Check the ground fault in P0071 or P0072 according P0825 setings; program P0321 = 7, the main contactor operation relay closes or remains closed. The R-U and the S-V arm SCRs are shortly fired, thus testing the R-U current transformer; program P0321 = 8, the main contactor operation relay closes or remains closed. The S-V and the T-W arm SCRs are shortly fired, thus testing the S-V current transformer; program P0321 = 9, the main contactor operation relay closes or remains closed. The T-W and the R-U arm SCRs are shortly fired thus testing the T-W current transformer; If the currents measured by the CTs are correct, a test OK message is presented on the HMI display. If any fault occurs during the test, its respective message is indicated on the HMI. press the reset key to exit the test mode.

NOTES! 1. In order to perform the current transformer tests it is necessary to connect a motor at the

SSW output, with a rated current of at least 10 % and a maximum of 100% of the SSW rated current. Otherwise, you may damage the SSW.

2. After the test of one current transformer, the main contactor remains closed until a new test is performed or the test mode is aborted.

3. The current transformer test checks the connections with the control board, the polarity and the respective position.

4. The current transformer test does not verify if the CT rate is correct.

14.3. SAFE SECTIONG [10] P0330 – Safe Sectioning Adjustable 0 = No Factory Setting: 0 Range: 1 = Yes Properties: CFG P0331 – Safe Sectioning Sequence Adjustable 0 = Power Supply Switc is Off? Factory Setting: 0 Range: 1 = Main Contactor On 2 = Bypass Contactor On 3 = Bypass Contactor Off 4 = Main Contactor Off 5 = End Properties: CFG Access groups via HMI: 01 SAFE SECCIONING.... Description: The Safe Disconnection function performs an opening and closing sequence of the disconnecting switch and contactors of the SSW so as to eliminate possible medium voltages presents within the product.

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Special Functions .

Set P0330 = 1 in order to enter the safe disconnection mode. In order to exit the test mode, press the reset key.

NOTE! The safe disconnection mode is only executed if no faults are indicated in the SSW.

It is recommended the following steps in the disconnection: set P0330 = 1 in order to enter the safe disconnection mode; P331 will display the sequence in which the safe disconnection will be executed; P331 = 0, is asking if the medium voltage power supply is deactivated; manually open the disconnecting switch of the SSW panel; after manually opening the disconnecting switch, select P0331 and respond “OK”; then, the main and bypass contactors will be automatically closed and opened so as to eliminate possible medium voltages present within the product; all along the procedure, messages will be displayed on the HMI.

DANGER! Close all the panel doors, because the medium voltage components will be energized

14.4. BRAKING [29] P0500 – Braking Methods Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Reverse Braking 2 = Optimal Braking 3 = DC Braking Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 29 Braking.... .... .... .... .. ..... Description: The SSW has three different braking methods. These methods are used where there is the need to reduce the motor stopping time.

Figure 14.2: Braking torque

P0500 = 1 - Reverse Braking This is an efficient braking method, capable of stopping high inertia loads.

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Special Functions .

The motor will stop due to an AV voltage level, opposite to the rotation direction, applied to the motor until reaching approximately 20 % of its rated speed, when the optimal braking is activated to stop the motor. P0502 programs the AC voltage level and the optimal braking level, which will be applied to the motor. Two contactors are necessary to invert the motor rotation direction.

Figure 14.3: Reverse braking

NOTES! 1. Both contactors must be of the same model and they must withstand the motor starting

current. For safety reasons, the auxiliary contacts must be used to prevent the two contactors to close simultaneously.

2. Use a digital input programmed for General Enable to stop the motor without the braking. 3. For safety reasons, use a digital input programmed for Braking Off in order to make it possible

to use a motor stopping sensor, which disables the motor preventing it from rotating in the opposite direction.

4. The SSW does not protect the motor during the braking process without using temperature sensors together with the IOE4 board.

P0500 = 2 - Optimal Braking This is an efficient method to stop medium inertia loads. A DC voltage is applied only as long as it is able to produce a braking effect. There is no need for contactors.

Figure 14.4: Optimal braking

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Special Functions .

NOTES! 1. Use a digital input programmed for General Enable to stop the motor without the braking. 2. For safety reasons, use a digital input programmed for Braking Off in order to make it possible

to use a motor stopping sensor, which disables the motor immediately. 3. Optimal braking is not recommended for two and eight pole motors. 4. The SSW does not protect the motor during the braking process without using temperature

sensors together with the IOE4 board.

P0500 = 3 - DC Braking This is an old and efficient method, able to stop high inertia loads rapidly. A DC current is applied continuously to the motor until it stops. A contactor to short-circuit the U and V output phases is necessary. The current needed to stop the motor is high and is applied continuously.

Figure 14.5: DC braking

NOTES! 1. Use a digital input programmed for General Enable to stop the motor without the braking. 2. Use a digital input programmed for Braking Off in order to make it possible to use a motor

stopping sensor and disable the braking immediately. 3. The SSW does not protect the motor during the braking process without using temperature


P0501 – Braking Time Adjustable 1 to 299 Factory Setting: 10 Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 29 Braking.... .... ........ .... . ... Description: P0501 adjusts the maximum time that the braking is applied.

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Special Functions .

ATTENTION! 1. This is the main protection of all of the braking methods. Program it according to the

application needs, if the motor and the SSW are able to withstand it. 2. The parameters P0001, P0002, P0003, P0008, P0009, P0010 and P0011 are zeroed

(indicate zero) during the optimal braking and the DC braking. 3. The current transformers do not work with DC due to their saturation. 4. The SSW does not protect the motor during the braking process without using temperature


P0502 – Braking Voltage Level Adjustable 30 to 70 Factory Setting: 30 Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 29 Braking.... .... ... .... .... ..... Description: P0502 adjusts the DC voltage level that will be applied to the motor. This level is based in the AC voltage that will be converter into DC. This parameter does also adjust the level of the AC voltage that will be applied during the reverse braking.

ATTENTION! 1. Be careful with this braking voltage level. Program it according to the application needs, if the

motor and the SSW are able to withstand it. 2. Begin with a low value and increase it until reaching the necessary level. 3. The current transformers do not work with DC due to their saturation. 4. The SSW does not protect the motor during the braking process without using temperature

sensors together with the IOE4 board. 5. In order to use high braking levels, the SSW must be oversized. 6. To perform correct current measurements during the braking, it is necessary to use Hall effect

current transformers.

P0503 – Braking End Detection Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Automatic Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 29 Braking... .... .... ... .... .... . Description: This functions makes possible the motor standstill detection.

NOTES! 1. This detection does not work with two pole or eight pole motors. 2. The motor standstill detection may vary according to the motor temperature. 3. Always use the maximum braking time, P0501, as the main protection.

14.5. JOG [30]

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Special Functions .

P0510 – JOG Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Active Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 30 JOG.... ... .... .... .... .... .... Description: This parameter enables the low speed Jog. Low speed with Jog in the forward rotation direction is approximately 1/7 of the nominal speed. Low speed with Jog in the reverse rotation direction is approximately 1/11 of the nominal speed.

Table 14.1: Jog and motor rotation direction

P0510 P0228 Operation 0 (Inactive) - Without Jog. 1 (Active) 0 (Inactive) It makes the low speed Jog possible only in forward rotation direction.

1 (Active) 1 (By Contactor) It makes the low speed Jog, in the same rotation direction of the line, possible. Rotaion direction contactors allow the rotation reversion.

1 (Active) 2 (Only for JOG) It makes the low speed Jog in both directions possible, without using contactors.

P0511– JOG Level Adjustable 10 to 100 % Factory Setting: 30 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 30 JOG.... .... ........ .... .... .... Description: This parameter adjusts the Jog voltage level that will be applied to the motor.

ATTENTION! 1. Be careful with this Jog voltage level. Program it according to the application needs, if the

motor and the SSW are able to withstand it. 2. The motor can only be operated during a limited period with Jog, use a pushbutton. 3. The SSW does not protect the motor during the Jog function without using temperature


NOTES! 1. The parameter P0102 is the Jog time limit protection. If this time is exceeded, then E62

occurs. 2. The parameters P0001, P0002, P0003, P0008, P0009, P0010 and P0011 are zeroed (indicate

zero) during the Jog function. 3. The current transformers do not work with Jog currents because they saturate due to the low

Jog frequencies. 4. In order to use high Jog levels, the SSW must be oversized. 5. To perform correct current measurements during the Jog, it is necessary to use Hall effect

current transformers.

14.6. KICK START [31]

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Special Functions .

P0520 – Kick Start Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Active Properties: CFG P0521 – Kick Start Time Adjustable 0.1 to 2.0 s Factory Setting: 0.1 s Range: Properties: CFG P0522 – Kick Start Voltage Level Adjustable 70 to 90 % Factory Setting: 70 % Range: Properties: CFG P0523 – Kick Start Current Level Adjustable 300 to 700 % Factory Setting: 500 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 31 Kick Start... .... .... .. .... ... Description: The SSW makes possible the use of a torque pulse for starting-up loads that present high initial resistance to the movement. It is enabled by setting P0520 = 1, and during a period adjustable at P0521. This pulse will be applied according to the control type selected in P0202: Voltage Ramp: with a voltage level adjustable at P0522. Current Limit: with a current level adjustable at P0523. Current Ramp: with a current level adjustable at P0523.

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Special Functions .

Figure 14.6: Starting torque pulse - kick start - settings

NOTES! 1. Use this function only in specific applications where it is necessary. 2. This function is not necessary with torque control.

94 | SSW7000

Protections .

15. PROTECTIONS [32] 15.1. VOLTAGE PROTECTIONS [110] P0800 – Motor Undervoltage Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Fault F002 2 = Alarm A002 Properties: CFG P0801 – Motor Undervoltage Level Adjustable 0 to 30 % Vn Factory Setting: 20 % Vn Range: Properties: CFG P0802 – Motor Undervoltage Time Adjustable 0.1 to 10.0 s Factory Setting: 0.5 s Range: Properties: CFG P0803 – Motor Overvoltage Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Fault F016 2 = Alarm A016 Properties: CFG P0804 – Motor Overvoltage Level Adjustable 0 to 20 % Vn Factory Setting: 15 % Vn Range: Properties: CFG P0805 – Motor Overvoltage Time Adjustable 0.1 to 10.0 s Factory Setting: 0.5 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ....... ∟ 110 Voltage Protections.... . .... Description: The over- and undervoltage values are adjusted as a percentage of the motor rated voltage (P0400).

( ) %1000400

00040400(%) ⋅−

=P

PPgeUndervolta ( ) %100

040004000004(%) ⋅

−=

PPPeOvervoltag

P0803 and P0800 program the over- and undervoltage protections operation. If it is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display.

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Protections .

P0801 adjusts the undervoltage level of the power supply that the motor can withstand during the period adjusted in P0802, after which the SSW executes the action programmed in P0800. P0804 adjusts the overvoltage level of the power supply that the motor can withstand during the period adjusted in P0805, after which the SSW executes the action programmed in P0803.

NOTE! These functions are active all the way through the motor operation.

Refer to the section 20.7 for programming examples.

Figure 15.1: Over- and Undervoltage trip levels

P0806 – Motor Voltage Imbalance Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Fault F001 2 = Alarm A001 Properties: CFG P0807 – Motor Voltage Imbalance Level Adjustable 0 to 30 % Vn Factory Setting: 15 % Vn Range: Properties: CFG

96 | SSW7000

Protections .

P0808 – Motor Voltage Imbalance Time Adjustable 0.1 to 10.0 s Factory Setting: 0.5 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ... .. ∟ 110 Voltage Protections..... .... Description: The voltage imbalance values are adjusted as a percentage of the motor rated voltage (P0400).

( ) %1000400

00340033(%) ⋅−

=−P

PPSTRS ; ( ) %1000400

00350034(%) ⋅−

=−P

PPTRST ; ( ) %1000400

00330035(%) ⋅−

=−P

PPRSTR

P0806 programs the voltage imbalance protection operation. If it is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display. P0807 adjusts the maximum voltage imbalance between the three lines of the power supply that the motor can withstand during the period adjusted in P0808, after which the SSW executes the action programmed in P0806. Phase loss, during the starting as well as during full voltage, is detected through those settings.

NOTE! This function is active all the way through the motor operation.

P0809 – Electric Arc Detection Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Active Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .. ... ∟ 110 Voltage Protections..... .... Description: An optical sensor positioned inside the medium voltage compartment, which is connected to the C1 control board, does the electric arc detection protection. This protection works indicating the alarm on the HMI and enabling the difgital output DO3, when programeded for Arc Detection: P0277=13. This output can be connected to a device that interrupts the supply of energy to the panel of the SSW. This device must support the capacity of short circuit of the power supply sistem. The tripping time of this protection is of approximately 5ms until enabling the digital output DO3. Enabling means relay with energized bobbin. Refer the page 65 for programming the digital output (P0277 parameter). 15.2. CURRENT PROTECTIONS [111]

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Protections .

P0810 – Motor Undercurrent Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F065 2 = Alarm A065 Properties: CFG P0811 – Motor Undercurrent Level Adjustable 0 to 99 %In Factory Setting: 20 %In Range: Properties: CFG P0812 – Motor Undercurrent Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG P0813 – Motor Overcurrent Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F066 2 = Alarm A066 Properties: CFG P0814 – Motor Overcurrent Level Adjustable 0 to 99 %In Factory Setting: 20 %In Range: Properties: CFG P0815 – Motor Overcurrent Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ... .. ∟ 111 Current Protections ... Description: The over- and undercurrent values are adjusted as a percentage of the motor rated current (P0401).

( ) %1000401

00030401(%) ⋅−

=P

PPntUndercurre ( ) %100

040104010003(%) ⋅

−=

PPPtOvercurren

P0813 and P0810 program the over- and undercurrent protections operation. If it is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display. P0811 adjusts the undercurrent level that the motor can withstand during the period adjusted in P0812, after which the SSW executes the action programmed in P0810. It is used with hydraulic pump applications, where the pump cannot operate without load.

98 | SSW7000

Protections .

P0814 adjusts the overcurrent level that allows the motor operation during the period adjusted in P0815, after which the SSW executes the action programmed in P0813.

NOTE! These functions are active only with full voltage, after the motor starting.


Figure 15.2: Over- and Undercurrent trip levels

P0816 – Current Imbalance Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F074 2 = Alarm A074 Properties: CFG P0817 – Current Imbalance Level Adjustable 0 to 30 % In Factory Setting: 15 % In Range: Properties: CFG P0818 – Current Imbalance Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... ... ........ ∟ 111 Current Protections ... .... Description: The current imbalance values are adjusted as a percentage of the motor rated current (P0401).

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Protections .

( ) %1000401

00310030(%) ⋅−

=−P

PPSTRS ; ( ) %1000401

00320031(%) ⋅−

=−P

PPTRST ; ( ) %1000401

00310033(%) ⋅−

=−P

PPRSTR

P0816 programs the current imbalance protection operation. If it is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display. P0817 adjusts the maximum current imbalance between the three phases that the motor can withstand during the period adjusted in P0818, after which the SSW executes the action programmed in P0816. Phase loss at full voltage operation is detected through those settings.

NOTE! This function is active only with full voltage, after the motor starting.

P0819 – Undercurrent Byfore the Bypass Closing Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Fault F076 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 111 Current Protections..... .... Description: When enabled, this function allows the protection against undercurrent before the bypass closing, in other words, it prevents the bypass from closing during a supply line failure or a thyristor fault. When disabled, it allows starting motors with rated current lower than 10 % of the SSW rated current.

NOTE! Disable this function only in case of tests with low current motors.

P0820 – Locked Rotor at Starting End Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Fault F063 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... ... ∟ 111 Current Protections.... ....... Description: When enabled, this function allows the protection against locked rotor at the starting end, in other words, it prevents the bypass from closing with an overcurrent of two times the motor rated current.

100 | SSW7000

Protections .

NOTE! Disable this function only in cases where the motor is able to withstand high current duty cycles.

15.3. GROUND FAULT PROTECTIONS [112] P0825 – Ground Fault Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Indicates Current (A) 2 = Indicates Voltage (V) 3 = Fault F011 (Current) 4 = Fault F012 (Voltage) Properties: CFG P0826 – Ground Fault Current Level Adjustable 0.01 to 5.00 A Factory Setting: 0.30 A Range: Properties: CFG P0827 – Ground Fault Voltage Level Adjustable 1 to 9999 V Factory Setting: 100 V Range: Properties: CFG P0828 – Ground Fault Time Adjustable 0.1 to 10.0 s Factory Setting: 0.1 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 112 Ground Fault.... .... .... ... . Description: The SSW has two ground fault detection methods, by current or by neutral to ground voltage measurement, which can be selected and programmed according to the needs of each application.

Table 15.1: Ground fault protection tripping mode

P0825 Operation 0 (Inactive) The protection is disabled and 0 is indicated in P0071 and P0072

1 (Indicates Current (A)) It only indicates the Ground Fault Current in P0071 2 (Indicates Voltage (V)) It only indicates the Ground Fault Voltage in P0072

3 (Fault F011) Fault F011 – Both the protection and the ground fault current indication in P0071 are enabled

4 (Fault F012) Fault F012 – Both the protection and the ground fault voltage indication in P0072 are enabled

Current: The current ground fault protection operates through the measurement of the ground fault current transformer current, which is located in the motor three-phase supply circuit.

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Protections .

The ground fault current must be close to 0 (zero) if the motor and its connection cables present perfect insulations. The trip level of this protection must be adjusted according to the used installation.

Figure 15.3: Ground fault detection by current

Voltage: The ground fault protection by neutral to ground voltage operates through the measurement of the voltage between a neutral created artificially in the SSW three-phase supply circuit and the system ground. The voltage in a balanced and insulated system must be close to 0 (zero). It is usually use to detect ground fault in systems isolated from the earth. The trip level of this protection must be adjusted according to the used installation.

Figure 15.4: Ground fault detection by voltage

NOTES! 1. This protection is effective only at full voltage, i.e., after the motor starting. 2. This protection does not replace RCDs used for human life protection.

15.4. PHASE SEQUENCE [113] P0830 – 123 Phase Sequence Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F067 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... . ∟ 113 Phase Sequence.... .... .... Description: Its function is to protect loads that can rotate only in one direction. When enabled it only allows tha phase sequence R/1L1, S/3L2, T/5L3 at the SSW supply line. If enabled, the phase sequence is detected every time the motor is started. It is ususally used with hydraulic pump applications, which cannot rotate in the oposite direction.

102 | SSW7000

Protections .

15.5. MOTOR THERMAL PROTECTION [114] Its function is to protect the motor thermally by reading its temperature. The temperature is measured through PT100 sensors. To be able to use the motor thermal protection via PT100 sensors, it is necessary to use the IOE-04 acessory. P0866 – Channel 1 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F101 2 = Alarm A101 3 = Fault F101 and Alarm A101 Properties: CFG P0870 – Channel 2 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F102 2 = Alarm A102 3 = Fault F102 and Alarm A102 Properties: CFG P0874 – Channel 3 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F103 2 = Alarm A103 3 = Fault F103 and Alarm A103 Properties: CFG P0878 – Channel 4 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F104 2 = Alarm A104 3 = Fault F104 and Alarm A104 Properties: CFG P0882 – Channel 5 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F105 2 = Alarm A105 3 = Fault F105 and Alarm A105 Properties: CFG

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Protections .

P0886 – Channel 6 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F106 2 = Alarm A106 3 = Fault F106 and Alarm A106 Properties: CFG P0890 – Channel 7 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F107 2 = Alarm A107 3 = Fault F107 and Alarm A107 Properties: CFG P0894 – Channel 8 Motor Overtemperature Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F108 2 = Alarm A108 3 = Fault F108 and Alarm A108 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 114 Motor Thermal Protection . Description: They program the motor overtemperature protection tripping mode for each temperature-reading channel. Not used channels must be programmed as Inactive (0). Channels programmed as Inactive show zero degrees Celcius in the correspondent temperature indicating parameter, P0063 to P0070. In the event of overtemperature, if the protection is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display. The third possibility is the use of both the options, fault and alarm. P0867 – Channel 1 Motor Overtemperature Fault Trip Level P0871 – Channel 2 Motor Overtemperature Fault Trip Level P0875 – Channel 3 Motor Overtemperature Fault Trip Level P0879 – Channel 4 Motor Overtemperature Fault Trip Level P0883 – Channel 5 Motor Overtemperature Fault Trip Level P0887 – Channel 6 Motor Overtemperature Fault Trip Level P0891 – Channel 7 Motor Overtemperature Fault Trip Level

104 | SSW7000

Protections .

P0895 – Channel 8 Motor Overtemperature Fault Trip Level Adjustable 0 to 250 °C Factory Setting: 139 °C Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... ... ∟ 114 Motor Thermal Protection. . Description: They program the maximum temperature level at which the motor can operate without problems. Usually a value 10 % below the motor insulation class is used. If the motor temperature reading exceeds the programmed level and the correspondent channel is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. P0868 – Channel 1 Motor Overtemperature Alarm Activation Level P0872 – Channel 2 Motor Overtemperature Alarm Activation Level P0876 – Channel 3 Motor Overtemperature Alarm Activation Level P0880 – Channel 4 Motor Overtemperature Alarm Activation Level P0884 – Channel 5 Motor Overtemperature Alarm Activation Level P0888 – Channel 6 Motor Overtemperature Alarm Activation Level P0892 – Channel 7 Motor Overtemperature Alarm Activation Level P0896 – Channel 8 Motor Overtemperature Alarm Activation Level Adjustable 0 to 250 °C Factory Setting: 124 °C Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ... . .. ∟ 114 Motor Thermal Protection... Description: They program the motor overtemperature alarm activation level. Usually a value 20 % below the motor insulation class is used. If the motor temperature exceeds the programmed level and the correspondent channel is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display.

NOTE! The value programmed for the overtemperature alarm activation must be higher than the value programmed for the alarm reset.

P0869 – Channel 1 Motor Overtemperature Alarm Reset Level P0873 – Channel 2 Motor Overtemperature Alarm Reset Level P0877 – Channel 3 Motor Overtemperature Alarm Reset Level P0881 – Channel 4 Motor Overtemperature Alarm Reset Level

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Protections .

P0885 – Channel 5 Motor Overtemperature Alarm Reset Level P0889 – Channel 6 Motor Overtemperature Alarm Reset Level P0893 – Channel 7 Motor Overtemperature Alarm Reset Level P0897 – Channel 8 Motor Overtemperature Alarm Reset Level Adjustable 0 to 250 °C Factory Setting: 108 °C Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ... ... ∟ 114 Motor Thermal Protection.. Description: They program the motor overtemperature alarm reset level. Usually a value 30 % below the motor insulation class is used. If the motor overtemperature alarm is active and the temperature drops to a value lower than the overtemperature alarm reset level, the alarm indication will be removed.

NOTE! The value programmed for the overtemperature alarm reset must be lower than the value programmed for the alarm activation.

P0898 – Channels 1 to 8 Temperature Sensor Failure Detection Adjustable 0 = Inactive Factory Setting: 1 Range: 1 = Fault F109 to F124 2 = Alarm A109 to A124 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 114 Motor Thermal Protection... Description: It programs the tripping mode of the failure detection in the temperature sensors. This function detects either shorted or open sensor. In case of any temperature sensor problem, if P0897 is programmed for fault, the motor is deactivated and the fault message is presented on the HMI. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display. 15.6. MOTOR THERMAL CLASS PROTECTION [115] This thermal protection has curves that simulate the motor heating and cooling. All the calculation is done by means of an algorithm that estimates the motor temperature through the true rms current supplied to it. The thermal protection curves are divided into two groups, the starting curves and the motor heating and cooling curves: The starting curves, or tripping curves, are based on the locked rotor time that the motor withstands with a certain current (Figure 15.6). These curves simulate the motor heating in overload situations, i.e., with current above its rated current and are usually based on the IEC 60947-4-2 standard.

106 | SSW7000

Protections .

Even with the use of temperature sensors, the motor may not be totally protected during starting or locked rotor conditions, in which situation, due to the high currents the internal temperatures rise rapidly in a period that the sensors are not able to respond. The heating and cooling curves for normal operation conditions simulate the motor heating and cooling with currents equal or lower than the rated value (Figure 15.9) or the cooling during the period the motor stays deactivated (Figure 15.10). In the majority of thermal relays these heating and cooling times are fixed and in the order of a few minutes, protecting only some low power motors. In the SSW the overload protection is totally flexible, and it can be configured to protect and allow the starting os special medium voltage motors, which present long starting times and high starting currents. The Figure 15.5 shows the programming sequence necessary for the correct operation of the overload protection.

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Protections .

Figure 15.5: Motor Thermal Class Protection programming sequence

108 | SSW7000

Protections .

P0835 – Motor Thermal Class Protection Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F005 2 = Alarm A005 3 = Fault F005 and Alarm A005 Properties: CFG P0836 – Motor Thermal Class Alarm Level Adjustable 0 to 100 % Factory Setting: 90 % Range: Properties: CFG P0837 – Motor Thermal Class Alarm Reset Level Adjustable 0 to 100 % Factory Setting: 84 % Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 115 Motor Thermal Class. ... .. Description: They program the motor thermal class protection tripping mode. If P0835 is programmed for fault or for fault and alarm, the motor is deactivated and the fault message is presented on the HMI when the overload protection reaches the value of 100 % of the programmed tripping class thermal capacity. If it is programmed for alarm, the motor keeps running and the alarm message is presented on the HMI display when the overload value reaches the alarm limit programmed in P0836. The alarm indication is removed only when the overload value drops below the value programmed for reset, in P0837. P0838 – Motor Thermal Class Operation Mode Adjustable 0 = Thermal Class and IOE Temperature Factory Setting: 0 Range: 1 = Thermal Class and Thermal Image Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .. ... ∟ 115 Motor Thermal Class.. .... Description: Tripping class together with the IOE board temperature measurement: It performs the protection in the starting events and the overload through the tripping class referenced to actual motor temperatures, i. e., the hot starting times are poroportional to the motor actual temperature. Heating and cooling are monitored through the motor actual temperatures, originated from the IOE module channels Ch1 to CH6.

ATTENTION! With the Thermal Class and IOE Temperature overload operation mode, it is mandatory to use the IOE module channels Ch1 to Ch6 for stator temperature measurements and the channels Ch7 and Ch8 for the motor bearing housing temperature measurements.

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Protections .

Thermal Class together with Thermal Image: It performs the protection in the starting events and the overload through the tripping class referenced to the motor thermal image. The heating and cooling are monitored through the motor thermal image. The thermal image is a motor temperature estimation achieved by means of the thermal modeling, totally based on the current measurement, using the heating (P0845) and the cooling (P0846) constants supplied by the motor manufacturer. P0839 – Thermal Class Adjustable 0 = Automatic Factory Setting: 5 Range: 1 = Class 10 2 = Class 15 3 = Class 20 4 = Class 25 5 = Class 30 6 = Class 35 7 = Class 40 8 = Class 45 9 = Class 50 10 = Class 55 11 = Class 60 12 = Class 65 Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... . ∟ 115 Motor Thermal Class.. .... Description: Automatic Thermal Class: the thermal class is calculated automatically, through the hot locked rotor current (P0844) and the hot locked rotor time (P0843). The thermal class is calculated approximately 10 % below the motor thermal limit. Therefore, this tripping class is only for the motor protection, not taking into account the motor feeding electric system capacity.

NOTE! To be able to use the Automatic Thermal Class, P0839 = 0, it is necessary to program P0843 and P0844, according ot the data supplied by the motor manufacturer.

Thermal Classes from 10 to 65: The thermal class that better adapts for the motor protection can be chosen, allowing its starting, as well as to protect certain parts of the motor feeding system. The Figure 15.6 presents the thermal class times according to the IEC 60947-4-2 standard.

NOTE! To be able to use the thermal classes from 10 to 65, standard, it is necessary to keep the factory settings at the parameters P0840 = 3 = Class F = 155 °C, P0841 = 40 °C and P0842 = 60 °C.

110 | SSW7000

Protections .

Figure 15.6: Standard motor thermal classes

NOTE! The thermal class times for hot starting showed in the Figure 15.6 are valid only for: P0840 = 3 = Class F = 155 ºC, P0841 = 40 ºC and P0842 = 60 ºC.

P0840 – Motor Insulation Class Adjustable 0 = Class A 105 °C Factory Setting: 3 Range: 1 = Class E 120 ºC 2 = Class B 130 ºC 3 = Class F 155 ºC 4 = Class H 180 ºC 5 = Class N 200 ºC 6 = Class R 220 ºC 7 = Class S 240 ºC 8 = Class 250 ºC Properties: CFG P0841 – Motor Ambient Temperature Adjustable 0 to 200 ºC Factory Setting: 40 ºC Range: Properties: CFG

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Protections .

P0842 – Motor Temperature Rise Adjustable 0 to 200 ºC Factory Setting: 60 ºC Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 115 Motor Thermal Class.. .. .. Description: The factory settings for the parameters P0840 = 3 = Class F = 155 °C, P0841 = 40 °C and P0842 = 60 °C define the tripping times showed in the Figure 15.6 for thermal classes according to the IEC 60947-4-2 standard. These times are based on the typical characteristics of market standard motors, thus not being adequate to allow the starting of special motors, which have higher insulation classes, longer starting times with high currents and a variety of cooling system types. It is possible to define the operation of the thermal class protection by means of the data supplied by the motor manufacturer, accoding to the thermal capacity of the used motor, mainly for special motors.

Figure 15.7: Motor temperature regions within the insulation class

P0840 defines insulation class of the insulating material used to produce the motor, according to the data supplied by the motor manufacturer. P0842 defines the motor temperature variation, ∆t, when submited to full load, according to the data supplied by the motor manufacturer. P0841 defines operating temperature for which the motor has been designed, according to the data supplied by the motor manufacturer. P0843 – Hot Locked Rotor Time Adjustable 1 to 100 s Factory Setting: 10 s Range: Properties: CFG

112 | SSW7000

Protections .

P0844 – Hot Locked Rotor Current Adjustable 2.0 to 10.0 x Factory Setting: 6.0 x Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... .. ∟ 115 Motor Thermal Class.. .... Description: Through these two parameters, P0843 and P0844, the function for Automatic Tripping Class calculation, P0839 = 0, can be used, according to the data supplied by the motor manufacturer. P0843 adjusts the hot locked rotor time that the motor withstands, according to the data supplied by the motor manufacturer. P0844 adjusts the motor locked rotor current, according to the data supplied by the motor manufacturer.

Figure 15.8: Motor heating

The Figure 15.8 shows the warming up of a motor caused by a working cycle with several starts. At the first start the motor is at ambient temperature, thus withstanding a longer locked rotor time (clrt = cold locked rotor time). The second start occurs soon after switching off the motor, which was already operating at full load and with stabilized temperature. Therefore, the available time for a new start is the hot locked rotor time (hlrt). At the third start, the available time is shorter than the hlrt because of the heating caused by the second start. However, because of the excessive heating caused by the previous starts, which occurred without giving the necessary time for cooling the motor, at the fourth start the overload protection trips.

NOTE! To be able to use the Automatic Thermal Class, P0839 = 0, it is necessary to program P0843 and P0844, according ot the data supplied by the motor manufacturer.

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Protections .

P0845 – Motor Heating Constant Adjustable 1 to 2880 min Factory Setting: 33 min Range: Properties: CFG P0846 – Motor Cooling Constant Adjustable 1 to 8640 min Factory Setting: 99 min Range: Properties: CFG P0847 – Thermal Image Reset Adjustable 0 = Inactive Factory Setting: 0 Range: 0 to 8640 min Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... .... . . ∟ 115 Motor Thermal Class.... .... Description: The motor heating and cooling times depend on several factors, as its mass, power, total heat dissipation area, cooling type and room temperature. Therefore, in order to get a thermal image close to the atual motor temperature, it is necessary to program the heating and cooling thermal constant times supplied by the motor manufacturer. P0845 adjusts the motor heating constant, as showed in the Figure 15.9.

Figure 15.9: Motor heating constant for the nominal current

P0846 adjusts the motor cooling constant, as showed in the Figure 15.10.

114 | SSW7000

Protections .

Figure 15.10: Deenergized motor cooling constant

The motor thermal image value is saved in a nonvolatile memory every time the control board power supply is removed. When the control board is powered up again, the thermal image is updated according to the motor cooling during the time the control remained off, by means of the real time clock information. P0847 defines a time to reset the motor thermal image. It can be used to reset the thermal image after a period with the motor switched off, as showed in the Figure 15.11.

Figure 15.11: Motor thermal memory reset

15.7. TORQUE PROTECTIONS [116] P0850 – Motor Undertorque Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F078 2 = Alarm A078 Properties: CFG

SSW7000 | 115

Protections .

P0851 – Motor Undertorque Level Adjustable 0 to 99 % Tn Factory Setting: 30 % Tn Range: Properties: CFG P0852 – Motor Undertorque Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG P0853 – Motor Overtorque Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F079 2 = Alarm A079 Properties: CFG P0854 – Motor Overtorque Level Adjustable 0 to 99 % Tn Factory Setting: 30 % Tn Range: Properties: CFG P0855 – Motor Overtorque Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS... .... .... ... ∟ 116 Torque Protections..... .... Description: The over- and undertorque values are adjusted as a percentage of the motor rated torque (100 %).

( )0009%100(%) PeUndertorqu −= ( )%1000009(%) −= POvertorque P0851 adjusts the undertorque level that the motor can withstand during the period adjusted in P0852, after which the SSW executes the action programmed in P0850. It can be used in applications with hydraulic pumps that cannot operate without load. P0854 adjusts the overtorque level that the motor can withstand during the period adjusted in P0855, after which the SSW executes the action programmed in P0853.



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Protections .

Figure 15.12: Over- and Undertorque trip levels

15.8. POWER PROTECTIONS [117] P0860 – Motor Underpower Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F080 2 = Alarm A080 Properties: CFG P0861 – Motor Underpower Level Adjustable 0 to 99 %Pn Factory Setting: 30 %Pn Range: Properties: CFG P0862 – Motor Underpower Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG P0863 – Motor Overpower Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Fault F081 2 = Alarm A081 Properties: CFG

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Protections .

P0864 – Motor Overpower Level Adjustable 0 to 99 % Pn Factory Setting: 30 % Pn Range: Properties: CFG P0865 – Motor Overpower Time Adjustable 1 to 99 s Factory Setting: 1 s Range: Properties: CFG Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ... .. ∟ 117 Power Protections.... .. .... Description: The active over- and underpower values are adjusted as a percentage of the motor rated power (P0404).

( ) %1000404

00100404(%) ⋅−

=P

PPUnderpower ( ) %100

040404040010(%) ⋅

−=

PPPOverpower

P0861 adjusts the active underpower level that the motor can withstand during the period adjusted in P0862, after which the SSW executes the action programmed in P0860. It can be used in applications with hydraulic pumps that cannot operate without load. P0864 adjusts the active overpower level that the motor can withstand during the period adjusted in P0865, after which the SSW executes the action programmed in P0863.


Refer to the section 20.7 for programming examples. 15.9. TIMER PROTECTIONS [118] P0208 – Auto-Reset Time Adjustable 0 to 600 s Factory Setting: 0 s Range: 0 to 2 s = Inactive Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... ...... ∟ 118 Timer Protections.. .. . .... Description: When a fault occurs, the SSW is able to reset itself automatically after the time set in P0208 has elapsed. If P0208 ≤ 2 s the auto-reset will not occur. If after the auto-reset the same fault occurs again thre times consecutively, the auto-reset function will be inhibited. A fault is considered consecutive if it happens again within 30 seconds after the auto reset execution.

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Protections .

Therefore, if a fault occurs four consecutive times, it remains being indicated (and the SSW disabled) continuously until the power is cycled. P0831 – Restart Delay Adjustable 2 to 999 s Factory Setting: 240 s Range: Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 32 PROTECTIONS.... .... . .. ∟ 118 Timer Protections. .. .... Description: This protection works setting a minimum interval after a stop command or after the end of the deceleration, if it has been programmed, before allowing the SSW to be restarted again.

Figure 15.13: Operation via HMI

Figure 15.14: Operation via three-wire digital inputs (DI1 and DI2)

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Protections .

Figure 15.15: Operation via digital input (DI1)

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Read Only Parameters .

16. READ ONLY PARAMETERS [08] 16.1. READ ONLY PARAMETERS In order to facilitate the visualization of the main SSW reading variables, the [08] – Read Only Parameters group can be accessed directly. It is important to point out that all the parameters of this group can only be visualized on the HMI display, and that the user cannot change them. P0001 – SSW Current Adjustable 0 to 999.9 % Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the average true rms current of the three SSW output phases as a percentage of the SSW nominal current (SSW In %). Accuracy of ± 3 % from 10 % up to 700 % of the SSW rated current. P0002 – Motor Current (%) Adjustable 0 to 999.9 % Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the average true rms current of the three SSW output phases as a percentage of the motor rated current (Motor In %). Accuracy of ± 3 % from 10 % up to 700 % of the SSW rated current. P0003 – Motor Current (A) Adjustable 0 to 6553.5 A Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the average true rms current of the three SSW output phases, in ampères (A). Accuracy of ± 3 % from 10 % up to 700 % of the SSW rated current. P0004 – Main Line Voltage Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS... Description: It indicates the average true rms line voltage among the three input phases, in volts (V).

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Accuracy of ± 2% of the SSW maximum voltage (P0296).

NOTE! The voltage will just be indicated when it reaches a value above 3% of the maximum SSW voltage (P0296). Below this value it will only indicate 0 (zero).

P0005 – Main Line Frequency Adjustable 0 to 99.9 V Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the line frequency in hertz (Hz). Accuracy of ± 5 % of the supply line rated frequency.

NOTE! It just indicates the line frequency when the voltage is higher than 20 Vrms at power section supply (R/ 1L1, S/ 3L2 and T/5L3).

P0006 – SSW Status Adjustable 0 to 14 Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the SSW present status.

Table 16.1: SSW status description

P0006 Abbreviated form presented

at the HMI left corner SSW Status Description

0 Ready It is ready to start the motor 1 InitTst During the supply line and motor initial test 2 Fault With fault 3 Ramp Up During the acceleration ramp 4 FulVolt It is at full voltage 5 Bypass The bypass contactor is closed 6 NotUsed Reserved 7 RampDow During the deceleration ramp 8 Braking Braking is active 9 FWD/REV During the rotation direction change 10 Jog During Jog 11 DlyP831 During the interval after stopping P0831 12 Gen.Dis General disable 13 Config During the configuration mode:

- Test mode; - Oriented start-up routine; - HMI copy function; - Flash memory self-guided routine; - There is a parameterization incompatibility; - safe sectioning.

14 D.O.L. It is direct on line

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P0007 – SSW Output Voltage Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the average true rms line voltage among the three output phases, in volts (V). Accuracy of ± 2 % of the SSW maximum voltage (P0296).

NOTE! The voltage will just be indicated when it reaches a value above 3% of the maximum SSW voltage (P0296). Below this value, it will only indicate 0 (zero).

P0008 – Power Factor Adjustable 0 to 1.00 Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the motor power factor. Accuracy of ± 5 % with at least 50 % of the motor rated current.

NOTE! The motor power factor will only be indicated when the current is above 20 % of the SSW rated current. If it is below 20 % of the SSW rated current, then 0.00 (zero) will be indicated.

P0009 – Motor Torque Adjustable 0 to 999.9 % Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the motor torque as a percentage of the motor rated torque (Motor Tn %). The SSW has an algorithm for the motor torque estimation that uses the same principles contained applied by the WEG frequency inverters. This high-tech software alows indicating the torque very close to the actual value. Accuracy of ± 10 % of the motor rated torque.

ATTENTION! Information regarding the motor rated torque and maximum starting torque are available on the motor manufacturer catalog.

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NOTE! In order that the torque be indicated correctly in P0009, all the parameters related to the motor, from P0400 to P0405, must be correctly programmed according to the motor nameplate data.

NOTES! 1. In order that the torque be indicated correctly in P0009, all the parameters related to the

motor, from P0400 to P0405, must be correctly programmed according to the motor nameplate data.

2. The Torque Control and Torque Indication can be used with motors of up to eight poles.

P0010 – Output Power Adjustable 0 to 65535 KW Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the average active power of the three SSW output phases in kilowatts (kW).

NOTE! The output power will only be indicated when the current is above 20 % of the SSW rated current. If it is below 20 % of the SSW rated current, then 0.00 (zero) will be indicated.

P0011 – Output Apparent Power Adjustable 0 to 65535 KVA Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the average apparent power of the three SSW output phases in kilovolt-ampere (kVA). P0012 – DI6 to DI1 Status Refer to the section 10.4, Digital inputs [25], at the page 61. P0013 – DO3 to DO1 Status Refer to the section 10.5, Digital outputs [26], at the page 64. P0014 – AO1 Value P0015 – AO2 Value Refer to the section 10.3, Analog outputs [24], at the page 59. P0018 – AI1 Value P0019 – AI2 Value

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Refer to the section 10.2, Analog inputs [23], at the page 57. P0020 – Present Fault P0021 – Present Alarm Adjustable 0 to 999 Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: If any fault is active, it indicates that fault in P0020. If any alarm is active, it indicates that alarm in P0021. P0029 – Phase Sequence Adjustable 0 = Invalid Factory Setting: Range: 1 = RST / 123 2 = RTS / 132 Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the phase sequency at the SSW power section input.

NOTE! The phase sequence will only be indicated if the R-S, S-T and T-R line voltages are above 62.5 % of the motor rated voltage programmed in P0400. Otherwise, invalid sequence will be indicated.

P0030 – R Phase Current P0031 – S Phase Current P0032 – T Phase Current Adjustable 0 to 6553.5 A Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: P0030 indicates output phase R true rms current in ampères (A). P0031 indicates output phase S true rms current in ampères (A). P0032 indicates output phase R true rms current in ampères (A). Accuracy of ± 3 % from 10 % up to 700 % of the SSW rated current.

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P0033 – R-S Main Line Voltage P0034 – S-T Main Line Voltage P0035 – T-R Main Line Voltage Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: P0033 indicates the R-S true rms line voltage in volts (V). P0034 indicates the S-T true rms line voltage in volts (V). P0035 indicates the T-R true rms line voltage in volts (V) Accuracy of ± 2 % of the SSW maximum voltage (P0296).


P0050 – Motor Thermal Class Status Adjustable 0 to 100.0 % Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the state of the motor thermal class protection in percentage of the motor insulation class selected. Being 100%, the fault acting, when programmed in P0835. The values indicated in this parameter are estimated and depend on the functioning conditions of the motor and how long it has been in these conditions: stopped, starting and in full regimen. It also depends on the programming carried in the parameters of this protection, P0835 until P0847. Examples of indications of P0050: maximum = 100.0% = temperature of the Motor Insulation Class (P0840); zero = 0,0% = temperature of 0ºC or protection disable (P0835); minimum = X,X% = cold motor = Motor Ambient Temperature (P0841) = (100,0 x P0841) / P0840; nominal = X,X% = hot motor = Motor Ambient Temperature (P0841) + Motor Temperature Rise = (100,0 x (P0841 + P0842)) / P0840. Refer to the section 15.6, Motor thermal class protection [115], at the page 106.

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P0060 – R-U Arm SCR Temperature P0061 – S-V Arm SCR Temperature P0062 – T-W Arm SCR Temperature Adjustable -22 to 100 °C Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: They indicate the temperature at the SCR arms, in Celsius degrees. P0063 – Channel 1 Motor Temperature P0064 – Channel 2 Motor Temperature P0065 – Channel 3 Motor Temperature P0066 – Channel 4 Motor Temperature P0067 – Channel 5 Motor Temperature P0068 – Channel 6 Motor Temperature P0069 – Channel 7 Motor Temperature P0070 – Channel 8 Motor Temperature Adjustable -20 to 260 °C Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: They indicate the motor temperature, in Celsius degrees

NOTE! This function requires the use of the IOE-04 accessory.

P0071 – Ground Fault Current Adjustable 0 to 5.00 A Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the ground fault current value if the function is enabled through P0825 = 1 or 3.

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P0072 – Ground Fault Voltage Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ ONLY PARAMETERS.... Description: It indicates the ground fault voltage value if the function is enabled through P0825 = 2 or 4. Accuracy of ± 2 % of the SSW maximum voltage (P0296).


P0073 – Control 1 Voltage Adjustable 0 to 999 V Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ-ONLY PARAMETERS.... Description: It indicates the power supply true rms voltage at the control board 1, which is responsible for the interface with the user. P0074 – Control 2 Voltage Adjustable 0 to 99,9 Vcc Factory Setting: Range: Properties: RO Access groups via HMI: 08 READ-ONLY PARAMETERS.... Description: It indicates the power supply voltage at the control board 2, which is responsible for the motor control. 16.2. FAULT HISTORY [06] In this group are described the parameters that record the last faults occurred in the SSW, together with other relevant information for the fault interpretation, as date, hour, motor current etc.

NOTE! If the fault and the SSW power up or reset occur simultaneously, the parameters regarding this fault, as date, hour etc., may contain invalid information.

P0900 – Last Fault P0910 – Second Fault P0920 – Third Fault P0930 – Fourth Fault

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P0940 – Fifth Fault P0950 – Sixth Fault P0960 – Seventh Fault P0970 – Eighth Fault P0980 – Ninth Fault P0990 – Tenth Fault Adjustable 0 to 999 Factory Setting: Range: Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They indicate the codes from the last to the tenth fault that have occurred. The recording system is the following: Fxxx → P0900 → P0910 → P0920 → P0930 → P0940 → P0950 → P0960 → P0970 → P0980 → P0990. P0901 – Last Fault Day/Month P0911 – Second Fault Day/Month P0921 – Third Fault Day/Month P0931 – Fourth Fault Day/Month P0941 – Fifth Fault Day/Month P0951 – Sixth Fault Day/Month P0961 – Seventh Fault Day/Month P0971 – Eighth Fault Day/Month P0981 – Ninth Fault Day/Month P0991 – Tenth Fault Day/Month Adjustable 00/00 to 31/12 Factory Setting: Range: Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They indicate the day and the month of the last to the tenth fault trips. P0902 – Last Fault Year P0912 – Second Fault Year P0922 – Third Fault Year P0932 – Fourth Fault Year

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P0942 – Fifth Fault Year P0952 – Sixth Fault Year P0962 – Seventh Fault Year P0972 – Eight Fault Year P0982 – Ninth Fault Year P0992 – Tenth Fault Year Adjustable 0 to 99 Factory Setting: Range: Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They indicate the year of the last to the tenth fault trips P0903 – Last Fault Time P0913 – Second Fault Time P0923 – Third Fault Time P0933 – Fourth Fault Time P0943 – Fifth Fault Time P0953 – Sixth Fault Time P0963 – Seventh Fault Time P0973 – Eight Fault Time P0983 – Ninth Fault Time P0993 – Tenth Fault Time Adjustable 00:00 to 23:59 Factory Setting: Range: Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They indicate the time of the last to the tenth fault trips. P0904 – Current at Last Fault P0914 – Current at Second Fault P0924 – Current at Third Fault P0934 – Current at Fourth Fault P0944 – Current at Fifth Fault

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P0954 – Current at Sixth Fault P0964 – Current at Seventh Fault P0974 – Current at Eight Fault P0984 – Current at Ninth Fault P0994 – Current at Tenth Fault Adjustable 0.0 to 6553.5 A Factory Setting: Range: Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They record the motor current at the moment of the fault trip, for the last to the tenth fault. P0905 – Main Line Voltage at Last Fault P0915 – Main Line Voltage at Second Fault P0925 – Main Line Voltage at Third Fault P0935 – Main Line Voltage at Fourth Fault P0945 – Main Line Voltage at Fifth Fault P0955 – Main Line Voltage at Sixth Fault P0965 – Main Line Voltage at Seventh Fault P0975 – Main Line Voltage at Eight Fault P0985 – Main Line Voltage at Ninth Fault P0995 – Main Line Voltage at Tenth Fault Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They record the motor voltage at the moment of the fault trip, for the last to the tenth fault. P0906 – SSW Status at Last Fault P0916 – SSW Status at Second Fault P0926 – SSW Status at Third Fault P0936 – SSW Status at Fourth Fault P0946 – SSW Status at Fifth Fault P0956 – SSW Status at Sixth Fault P0966 – SSW Status at Seventh Fault

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P0976 – SSW Status at Eight Fault P0986 – SSW Status at Ninth Fault P0996 – SSW Status at Tenth Fault Adjustable 0 = Ready Factory Setting: Range: 1 = Initial Test 2 = Fault 3 = Ramp Up 4 = Full Voltage 5 = Bypass 6 = Reserved 7 = Ramp Down 8 = Braking 9 = FWD/REV 10 = Jog 11 = Delay P0831 12 = General Disabled 13 = Configuration 14 = Direct onLine Properties: RO Access groups via HMI: 06 FAULT HISTORY.... Description: They record the SSW status at the moment of the fault trip, for the last to the tenth fault 16.3. DIAGNOSTICS [07] P0042 – Powered Time Adjustable 0 to 65535 h Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It indicates the total number of hours that the SSW remained powered. This value is kept even when power is removed from the SSW. P0043 – Enabled Time Adjustable 0 to 6553.5 h Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It indicates the total number of hours the SSW remained enabled. It counts up to 6553.5 hours, and then it returns to zero. This value is kept even when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0043 is reset to zero.

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P0044 – kWh Counter Adjustable 0 to 999 kWh Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It indicates the energy consumed by the motor, in kWh. It counts up to 999.9 kWh, and then it returns to zero. This value is kept even when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0044 is reset to zero. P0045 – MWh Counter Adjustable 0 to 65535 MWh Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It indicates the energy consumed by the motor, in MWh. It counts up to 9999 MWh, and then it returns to zero. This value is kept even when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0045 is reset to zero. P0046 – Enabled Fan Time Adjustable 0 to 65535 h Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It indicates the number of hours that the fan remained enabled. It counts up to 65535 hours, ans then it returns to zero. This value is kept even when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0046 is reset to zero. P0047 – Maximum Starting Current Adjustable 0 to 6553.5 A Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the maximum starting current value. The P0047 value is reset at the beginning of every start. This value is not kept when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0047 is reset to zero. It does not record Jog function currents.

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P0048 – Average Starting Current Adjustable 0 to 6553.5 A Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the average starting current value. The P0048 value is reset at the beginning of every start. This value is not kept when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0048 is reset to zero. It does not record Jog function currents. P0049 – Real Starting Time Adjustable 0 to 999 s Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the real starting time. The P0049 value is reset at the beginning of every start. The real starting time is the time necessary for the motor to reach its rated speed. This period depends on the starting parameter settings and on the load conditions. The time set in P0102, even for voltage ramp, is not the real starting time. For instance, a motor without load is able to reach its rated speed with lower voltages, and the P0102 time is the period it takes for the SSW to apply 100 % of the supply line voltage on the motor. This value is not kept when the power is removed from the SSW. By setting P0204 = 3, the value of the parameter P0049 is reset to zero. P0053 – Maximum Current at Full Voltage Adjustable 0 to 6553.5 A Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the highest current value while the motor is at full voltage or with the bypass closed. This value is kept even when the power is removed from the SSW. By setting P0204 = 4, the value of the parameter P0053 is reset to zero. P0054 – Maximum Main Line Voltage with the Motor Running Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the highest line voltage value with the motor in operation. This value is kept even when the power is removed from the SSW. By setting P0204 = 4, the value of the parameter P0054 is reset to zero.

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P0055 – Minimum Main Line Voltage with the Motor Running Adjustable 0 to 9999 V Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the lowest line voltage value with the motor in operation. This value is kept even when the power is removed from the SSW. By setting P0204 = 4, the value of the parameter P0055 is reset to zero. P0056 – Maximum Main Line Frequency with the Motor Running Adjustable 0 to 99.9 Hz Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the highest line frequency value with themotor in operation. This value is kept even when the power is removed from the SSW. By setting P0204 = 4, the value of the parameter P0056 is reset to zero. P0057 – Minimum Main Line Frequency with the Motor Running Adjustable 0 to 99.9 Hz Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the lowest line frequency value with the motor in operation. This value is kept even when the power is removed from the SSW. By setting P0204 = 4, the value of the parameter P0057 is reset to zero. P0058 – Maximum Number of Starts per Hour Adjustable 0 to 32 ph Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the maximum number of starts that have occured in período o fone hour. It has the capacity of storing one start every 112.5 s, totalizing a maximum of 32 starts in one hour. If two or more starts occur during this 112.5 s period, only one is recorded. This value is kept even when the power is removed from the SSW. By setting P0204 = 4, the value of the parameter P0058 is reset to zero.

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P0059 – Total Number of Starts Adjustable 0 to 65535 Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: It stores the total number of starts executed by the SSW. In order to be considered a start, the motor must initiate the starting after the initial test, i.e., the line and motor connections must be correct. This value is kept even when the power is removed from the SSW. P0077 – R-U Arm SCR Maximum Temperature P0078 – S-V Arm SCR Maximum Temperature P0079 – T-W Arm SCR Maximum Temperature Adjustable -22 to 100 °C Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: They store the highest SCR temperatures. These values are kept even when the power is removed from the SSW. By setting P0204 = 6, the values of the parameters P0077 to P087 are reset to zero. P0080 – Channel 1 Motor Maximum Temperature P0081 – Channel 2 Motor Maximum Temperature P0082 – Channel 3 Motor Maximum Temperature P0083 – Channel 4 Motor Maximum Temperature P0084 – Channel 5 Motor Maximum Temperature P0085 – Channel 6 Motor Maximum Temperature P0086 – Channel 7 Motor Maximum Temperature P0087 – Channel 8 Motor Maximum Temperature Adjustable -20 to 260 °C Factory Setting: Range: Properties: RO Access groups via HMI: 07 DIAGNOSES.... Description: They store the highest motor temperatures. These values are kept even when the power is removed from the SSW. By setting P0204 = 6, the values of the parameters P0077 to P087 are reset to zero.

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NOTE! This function requires the use of the IOE-04 accessory.

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Communication .

17. COMMUNICATION [33] For the exchange of information through communication networks, the SSW has several standardized communication protocols. For more details regarding the SSW configuration for operating with those protocols, refer to the SSW7000 Modbus-RTU and Anybus-CC User’s Manuals. The parameters regarding the communication are explained next. 17.1. RS-232 AND RS-485 SERIAL INTERFACE [131] P0308 – SSW Serial Address P0310 – Serial Baud Rate P0311 – Serial Bytes Configuration P0314 – Serial Communication Watchdog P0316 – Serial Interfce Status P0682 – Serial/USB Control Word Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 33 COMMUNICATION... ....... ∟ 131 RS232/485 Serial.... ... ... Description: Those are parameters for configuration and operation of the RS-232 and RS-485 serial interfaces. For a detailed description, refer to the SSW7000 Modbus-RTU User’s Manual, supplied in electronic format on the CD-ROM that comes with the product. 17.2. ANYBUS-CC INTERFACE [132] P0686 – Anybus-CC Control Word P0723 – Anybus Identification P0724 – Anybus Communication Status P0725 – Anybus Address P0726 – Anybus Baud Rate P0728 to P0750 – Anybus Reading Word # 2 to Anybus Reading Word # 24 P0751 to P0755 – Anybus Writing Word # 2 to Anybus Writing Word # 6 Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 33 COMMUNICATION.... ... .. ∟ 132 Anybus.... .... .... .... .. .... Description: Those are parameters for configuration and operation of the Anybus-CC interface. 138 | SSW7000

Communication .

For a detailed description, refer to the SSW7000 Anybus-CC User’s Manual, supplied in electronic format on the CD-ROM that comes with the product. 17.3. COMMUNICATION STATUS AND COMMANDS [130] P0313 – Serial and Fieldbus Communication Error Action P0680 – SSW Status Word P0692 – Configuration Mode Status Word P0693 – Configuration Mode Control Word P0695 – Value for the Digital Outputs P0696 – Value 1 for the Analog Outputs P0697 – Value 2 for the Analog Outputs Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 33 COMMUNICATION.... ...... ∟ 130 Status/Commands.......... Description: They are parameters used for the SSW monitoring and control by means of communication interfaces. For a detailed description, refer to the used SSW7000 Modbus-RTU and Anybus-CC User’s Manuals. Those manuals are supplied in electronic format on the CD-ROM that comes with the product. 17.4. LOCAL/REMOTE CONFIGURATION [133] P0220 – Local/Remote Mode Selection P0228 – Forward/Reverse Selection P0229 – Source Command Selection in Local Mode P0230 – Source Command Selection in Remote Mode Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 33 COMMUNICATION.... .. .. ∟ 133 Local/Remote Config. ...... Description: They are parameters used to select the command source. For a detailed description, refer to the section 10.1, Local/Remote configuration [21], at page 25.

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Trace Function .

18. SOFTPLC [34] The SoftPLC function allows the SSW to assume PLC (Programmable Logical Controller) functions. P1000 – SoftPLC Status P1001 – SoftPLC Control P1002 – Scan Cycle Time P1010 to P1059 – SoftPLC Parameters Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 34 SoftPLC.... .... .... ... .... .... Description: With the SoftPLC interlocking logics between digital inputs and outputs, analog inputs and outputs, and special logics for starting the motor, among others, can be created.

Figure 18.1: Example of a SoftPLC applicative in the WLP programming software

For more details regarding the programming of those functions in the SSW, refer to the SSW7000 SoftPLC User’s Manual.

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Trace Function .

19. TRACE FUNCTION [35] The trace function is used to record variables of interest from the SSW (as current, voltage, torque) when a particular event occurs in the system (e.g.: alarm/fault, high current etc.). This system event, for starting the data recording process, is called "trigger". The stored variables can be visualized as graphs through the SuperDrive G2 executed by a PC connected via USB or Serial to the SSW. The parameters related to this function are presented next. P0550 – Trace Trigger Signal Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = SSW Current (%) - P0001 2 = Main Line Voltage - P0004 3 = Output Voltage - P0007 4 = Power Factor - P0008 5 = Motor Thermal Class Status - P0050 6 = Output Power (kW) - P0010 7 = Output Apparent Power (kVA) - P0011 8 = Motor Torque (%) - P0009 Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .. .... .... Description: It selects the variable that will be used as the trigger source for the Trace Function. This parameter has no effect when P0552 = “Alarm”, “Fault” or “DIx”. Those same variables can also be used as signals to be acquired, through the parameters from P0561 to P0564. P0551 – Trigger Level for Trace Adjustable 0.0 to 600.0 % Factory Setting: 0.0 % Range: Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 27 Dados SSW.... ........ ... ... Description: It defines the value for comparison with the variable selected in P0550. The full range of the variables selectable as trigger is presented in the next table.

Table 19.1: Full scale of the variables selectable as trigger

Variable Full Scale SSW Current 600% Line Voltage 200% = 2.0 x P0400

Output Voltage 200% = 2.0 x P0400 Power Factor 100% = 1.0 x P0405

Motor Thermal Class Status 100% Output Power (kW) 600% = 6 x √3 x P0400 x P0401 x P0405

Output Apparent Power (kVA) 600% = 6 x √3 x P0400 x P0401 Motor Torque 400%

This parameter has no effect when P0552 = “Alarm”, “Fault” or “DIx”.

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Trace Function .

P0552 – Trigger Condition for Trace Adjustable 0 = P0550* = P0551 Factory Setting: 5 Range: 1 = P0550* ≠ P0551 2 = P0550* > P0551 3 = P0550* < P0551 4 = Alarm 5 = Fault 6 = DIx Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... ... .... Description: It defines the condition for starting the signal acquisition. The table below describes the available options.

Table 19.2: Description of P0552 options

P0552 Options Description P0550* = P0551 The variable selected in P0550 is equal to the value adjusted in P0551 P0550* ≠ P0551 The variable selected in P0550 is different from the value adjusted in P0551 P0550* > P0551 The variable selected in P0550 is greater than the value adjusted in P0551 P0550* < P0551 The variable selected in P0550 is less than the value adjusted in P0551

Alarme SSW with an active alarm Falha SSW in fault state DIx Digital input (selected via P0263 – P0270)

For P0552 = 6 (“DIx” option), it is necessary to select the option “Trace Function” at one of the parameters from P0263 to P0268. For more details, refer to the section 10.4. Observações: If P0552 = 6 and no DI is configured for “Trace Function”, the trigger will not occur. If P0552 = 6 and several DIs were configured for “Trace Function”, only one has to be active for the trigger occurrence. If P0552 ≠ 6 and any DI Id configured for “Trace Function”, the trigger will never occur as a result of the DI activation. These three programming options do not prevent the SSW from being enabled. P0553 – Trace Sampling Period Adjustable 1 to 1300 Factory Setting: 1 Range: Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... ... .... Description: It defines the sampling period (time between two sampling points) as a 10 ms multiple. P0554 – Trace Pre-Trigger Adjustable 0 to 100 % Factory Setting: 0 % Range: Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... .. .... Description: It is the data percentage that will be recorded before the occurrence of the trigger event.

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Trace Function .

P0559 – Trace Maximum Memory Adjustable 0 to 100 % Factory Setting: 0 % Range: Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... .. .... Description: It defines the maximum of memory that the user wished to reserve for the Trace Function points. The setting range, from 0 to 100%, corresponds to a reserve request of 0 to 15 kB for the Trace Function. Each point stored by the Trace Function takes 2 bytes of memory. This parameter defines indirectly the number of points that the user wishes to store with the Trace Function. The memory area used by the Trace Function is shared with the memory for the SoftPLC applicative. When there is a SoftPLC applicative in the SSW, the amount of memory actually available for the Trace Function may be smaller than the value adjusted in P0559. The indication of the memory amount actually available is done by the read only parameter P0560. For more details refer to the parameter P0560 description. As the factory setting, P0559 = 0%. In this case, there is no memory available for the Trace Function, because the available 15 kB are reserved for the SoftPLC applicative. P0560 – Trace Available Memory Adjustable 0 to 100 % Factory Setting: Range: Properties: RO Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... ...... . .... Description: It shows the amount of memory available for storing Trace Function points. The range from 0 to 100% indicates that from 0 to 15 kB are available for the Trace Function. Sharing of memory with the SoftPLC: The memory for the Trace Function is shared with the memory for the SoftPLC applicative. If P1000 = 0 (there is no SoftPLC applicative), it is possible to use all the memory area for the Trace Function. In this case P0559 = P0560. If P1000 > 0 (There is SoftPLC applicative in the SSW), P0560 will show the smallest value between P0559 and the actual available memory (that will be 100% minus the memory used by the SoftPLC applicative). In order to be able to use the Trace Function, the user must adjust P0559 to a value different from 0%, and verify if the value indicated in P0560 is enough. If P0559 > P0560 and the user wishes to use more memory for the Trace Function, then the SoftPLC applicative must be erased by means of the parameter P1001.

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Trace Function .

P0561 – Trace Channel 1 (Ch1) P0562 – Trace Channel 2 (Ch2) P0563 – Trace Channel 3 (Ch3) P0564 – Trace Channel 4 (Ch4) Adjustable 0 = Inactive Factory Setting: P0561 = 1 Range: 1 = SSW Current (%) - P0001 P0562 = 2 2 = Main Line Voltage - P0004 P0563 = 3 3 = Output Voltage - P0007 P0564 = 0 4 = Power Factor - P0008 5 = Motor Thermal Class Status - P0050 6 = Output Power (kW) - P0010 7 = Output Apparent Power (kVA) - P0011 8 = Motor Torque (%) - P0009 Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... ... .... Description: They select the signals that will be recorded at the channels 1 to 4 of the Trace Function. The options are the same that are available at P0550. By selecting the “Inactive” option, the total memory available for the Trace function is distributed between the active channels. P0571 – Start Trace Function Adjustable 0 = Inactive Factory Setting: 0 Range: 1 = Active Properties: Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... .... ... Description: It initiates the waiting for the Trace Function trigger. This parameter does not have effect if there is no active channel or if there is no memory available for the Trace Function (P0560 = 0). P0571 returns automatically to 0, for safety reasons, if any of the parameters between P0550 and P0564 is changed. P0572 – Trace Trigger Day/Month Adjustable 00/00 to 31/12 Factory Setting: Range: P0573 – Trace Trigger Year Adjustable 00 to 99 Factory Setting: Range:

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Trace Function .

P0574 – Trace Trigger Time Adjustable 00:00 to 23:59 Factory Setting: Range: P0575 – Trace Trigger Seconds Adjustable 00 to 59 Factory Setting: Range: Properties: RO Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... .... ... Description: P0572 to P0575 record the date and hour of the trigger occurrence. These parameters and the points acquired by the Trace Function are not saved when the SSW is powered off. There are two possibilities for P0572 to P0575 being null: No acquisition was performed after the SSW power on, or; Trace happened without HMI connected to the SSW (no RTC). P0576 – Trace Function Status Adjustable 0 = Inactive Factory Setting: Range: 1 = Waiting 2 = Triggered 3 = Concluded Properties: RO Access groups via HMI: 01 PARAMETER GROUPS.... ∟ 35 Trace Function.... .... .... . . Description: It indicates whether the Trace Function has been activated, has been triggered or signals have been completely acquired.

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Programming Information and Suggestions .

20. PROGRAMMING INFORMATION AND SUGGESTIONS This chapter assists the user in adjusting and programming the types of starting control according to the application. 20.1. APPLICATIONS AND PROGRAMMING

ATTENTION! Important hints and notes for each control type.

ATTENTION! For the correct parameter setting, have the load data at hand and use the WEG Sizing Software - SDW - available at the WEG wedsite (http://www.weg.net). If you are not able to use it, however, this chapter describes some practical principles.

Figure 20.1: Torque and current characteristic curves of a direct on line start and of a Voltage Ramp start

Figure 20.2: Torque and current characteristic curves of a Current Limit start and of a Torque Control start

Some characteristic curves are presented next, with the starting torque behavior according to the load types and to recommended control types.

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http://www.weg.net/


Table 20.1: Typical staring torque characteristic curves of some loads, with suggested control types

Load Type Control Type Load Type Control Type Alternative Pumps

3 Point Torque Control

Screw Compressors

3 Point Torque Control Current Limit + Kick Start

Conveyor Belts


Axial Fans

Current Limit Current Ramp

2 Point Torque Control 3 Point Torque Control

Extruders Vertical Sand Mills

Wood Peeler


Centrifugal Fans Exhausting Fans


Piston Vacuum Pump Piston Compressors

Constant Torque Control

Centrifugal Pumps Vane Vacuum Pump

Pump Control 2 Point Torque Control 3 Point Torque Control

Crushers Wood Peeler


Submersible Centrifugal Pumps

3 Point Torque Control

Centrifuges Hammer Mills

Current Limit 2 Point Torque Control

Ball Mills – Ceramics

Current Ramp + Kick Start Current Limit + Kick Start

Barley – Starch Processing Wood Chipper


Mixers

Current Ramp + Kick Start Current Limit + Kick Start

Cellulose Refiners

Voltage Ramp + Current Limit Current Ramp

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20.2. STARTING WITH VOLTAGE RAMP + CURRENT LIMIT (P0202 = 0) 1. Adjust the Initial Voltage, P0101, initially at a low value. 2. When load is applied to the motor, adjust P0101 so that the motor begins rotating smoothly at the moment

it is started. 3. In P0102, set the necessary time for starting the motor, initially with short times, 20 to 25 seconds, and later

determine the best condition for your load. 4. Program P0110 with a current limit value allowed by your supply line and that delivers enough torque to

start the motor. Initially, it may be set to values between three times to four times the motor rated current (Motor In).

5. Parameters related to this example: P0202 = 0, P0101, P0102, P0106, P0110, P0400 and P0401.

Figure 20.3: Starting with voltage ramp

NOTES! 1. With long starting times or with no load at the motor, vibrations may occur during the motor

starting, therefore, reduce the starting time. 2. The P0401 value must be correct, according to used motor rated current. 3. Too low currrent limit values do not provide enough torque to start the motor. Make sure the

motor begins rotating since the moment it is started. 4. If errors occur while starting, check all the connections from the SSW to the supply line, the

motor connections, the supply line voltage levels, the fuses, circuit brakers and disconnect switches.

20.3. STARTING WITH CURRENT LIMIT (P0202 = 1) 1. For starting with current limit, the load must be coupled to the motor. Tests without load can be performed

with voltage ramp; 2. In P0102, set the necessary time for starting the motor, initially with short times of 25 to 30 seconds. This

time will be used as locked rotor time if the motor does not start; 3. Program P0110 with a current limit value allowed by your supply line and that delivers enough torque to

start the motor. It can be initially programmed with values between 3 to 4 times the motor rated current (Motor In).

4. Parameters related to this example: P0202 = 1, P0102, P0110, P0400 and P0401.

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Figure 20.4: Starting with current limit

NOTES! 1. If the current limit is not reached, the motor accelerates to full speed immediatelly. 2. The P0401 value must be correct, according to used motor rated current. 3. Too low currrent limit values do not provide enough torque to start the motor. Make sure the

motor begins rotating since the moment it is started. 4. For loads that require a higher initial starting torque, the kick start function, P0520, or the

current ramp can be used. 5. If errors occur while starting, check all the connections from the SSW to the supply line, the


20.4. STARTING WITH CURRENT RAMP AND HIGHER INITIAL VALUE (P0202 = 4) 1. For starting with current ramp, the load must be coupled to the motor. Tests without load can be performed

with voltage ramp. 2. Use this control type for starting loads that require a high initial starting torque, as conveyor belts for

instance. 3. By starting this type of load with a fixed current limit, it can be observed that the motor takes some time to

start rotating and then accelerates rapidly. 4. The solution would be programming an initial current limit to overcome this resistance and start moving the

motor, and then programming a current limit value that keeps the acceleration up to the starting end. Therefore, it is possible to improve the starting smoothness.

5. In P0111, set the current value necessary to start moving the motor. 6. Adjust P0112 initially with 10 % of P0102 (20 s) = 2 s, and later increase it. 7. The motor must start moving as soon as it is started. 8. In P0110, set the current limit that keeps the motor accelerating. 9. Parameters related to this example:

P0202 = 4, P0102, P0110, P0111, P0112, P0400 and P0401.

Figure 20.5: Starting with current ramp and higher initial value

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NOTES! 1. If the current limits are not reached, the motor accelerates to full speed immediatelly. 2. The P0401 value must be correct, according to used motor rated current. 3. Too low currrent limit values do not provide enough torque to start the motor. Make sure the



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20.5. STARTING WITH CURRENT RAMP AND LOWER INITIAL VALUE (P0202 = 4) 1. For starting with current ramp, the load must be coupled to the motor. Tests without load can be

performed with voltage ramp. 2. Use this control type for starting loads that present a lower initial starting torque, as fans or exhausting

fans, or to smoother the initial starting current. 3. By starting this type of load with a fixed current limit, it can be observed that the motor begins the

movement accelerating, and then it stops. 4. The solution would be programming a lower initial current limit only to let the motor begin the movement,

and then, gradually, increase the current limit until the starting end. Therefore, it is possible to improve the starting smoothness.

5. In P0111, set the current value necessary just to start moving the motor. 6. Adjust P0112 initially with 75 % of P0102 (20 s) = 15 s, and later increase it. 7. The motor must start moving as soon as it is started. 8. In P0110, set the current limit that keeps the motor accelerating. 9. Parameters related to this example:

P0202 = 4, P0102, P0110, P0111, P0112, P0400 and P0401.

Figure 20.6: Starting with current ramp and lower initial value

NOTES! 1. If the current limits are not reached, the motor accelerates to full speed immediatelly. 2. The P0401 value must be correct, according to used motor rated current. 3. Too low currrent limit values do not provide enough torque to start the motor. Make sure the



20.6. STARTING WITH PUMP CONTROL (P0202 = 2) 1. For starting with pump cpntrol, the load must be coupled to the motor. Tests without load can be

performed with voltage ramp. 2. The starting parameter settings depend very much on the hydraulic installation type, thus, it is always

convenient to optimize the factory settings. 3. Verify the correct motor rotation direction, as indicated on the pump frame. If necessary, use the phase

sequence protection, P0830.

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Figure 20.7: Centrifugal hydraulic pump rotation direction

4. Adjust the Initial Voltage, P0101, so that the motor begins rotating smoothly at the moment it is started. 5. Adjust an acceleration time long enough for the application, i.e., which allows a smooth pump starting,

without exceeding the necessary. Long programmed acceleration times may cause vibrations or unecessary motor overheating.

6. Always uses a pressure gauge in the hydraulic installation to verify the proper behavior during the motor starting. The pressure increase must not present oscillations and must be as linear as possible.

Figure 20.8: Manometer showing the pressure increase

7. Program the deceleration voltage step only when in is noticed that there is no pressure reduction at the first

instant of the deceleration. The deceleration voltage step can improve the pressure decrease linearity. 8. Adjust a deceleration time long enough for the application, i.e., which allows a smooth pump stopping,

without exceeding the necessary. Long programmed deceleration times may cause vibrations or unecessary motor overheating.

Figure 20.9: Manometer showing the pressure drop

9. It is common that the current increases at the end of the deceleration time, at this point the motor requires more torque to keep the water flow reducing smoothly. However, if the motor has already stopped and remains enabled, the current will increase considerably, and to avoid this, increase the value of P0105 up to the ideal value, so that as soon as it stops the motor stops it is disabled.

10. Program P0810, P0811 and P0812 with current level and time that prevent your hydraulic pump from operating without load.

11. Parameters related to this example: P0202 = 2, P0101, P0102, P0103, P0104, P0105, P0106, P0400, P0401, P0810, P0811, P0812 and P0830.

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Figure 20.10: Starting with pump control

NOTES! 1. The P0400 and P0401 values must be correct, according to the supply line voltage and to the

used motor rated current. 2. If there are no pressure gauges in the piping system, water hammer effects can be observed

at the pressure relief valves. 3. Notice that sudden voltage drops in the supply line cause torque reductions in the motor,

therefore, keep the supply line characterisitics within the allowed limits of your motor. 4. If errors occur while starting, check all the connections from the SSW to the supply line, the

motor connections.

20.6.1. Constant Torque Loads (P0202 = 3 and P0120 = 1 point) 1. Adjust P0121 with the percentage of the motor rated torque that is necessary to set the motor+load group

in motion. 2. In P0102, set the necessary time for starting the motor, initially with short times of 25 to 30 seconds. 3. With the torque control it is possible to start the load smoothly and with short starting times, due to the

good speed acceleration linearity. 4. Parameters related to this example:

P0202 = 3, P0102, P0104 = 0, P0120 = 1, P0121, P0400, P0401, P0402, P0404 and P0405.

Figure 20.11: Starting with constant torque control - 1 point

20.6.2. Loads with Higher Initial Torque (P0202 = 3 and P0120 = 3 points) 1. By using this control type, a very smooth and linear acceleration ramp can be obtained, being it a good

solution for starting conveyor belts. 2. With the use of the load curve, the starting torque for each of the P0121, P0123 and P0122 points can be

adjusted 10 % to 20 % above the starting torque, and the times in P0102 and P0124. 3. An instrument can also be used for measuring the speed during the first start, making sure the desired

acceleration or speed curve are met. 4. If there are no load curves available, a method similar to the one described for current ramp can be used. It

could also be used the torque limit, P0120 = 1, for the first starting attempts, and then improve to this control type.

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5. Parameters related to this example: P0202 = 3, P0102, P0104 = 0, P0120 = 3, P0121, P0122, P0123, P0124, P0400, P0401, P0402, P0404 and P0405.

Figure 20.12: Starting with quadratic torque control, 3 points, higher initial load

20.6.3. Constant Torque Loads with S Speed Curve (P0202 = 3 and P0120 = 3 points) 1. With the use of the load curve, the torque of the initial and the end starting points can be adjusted 10 % to

20 % above the load torque, and the ontermediate point, P0123, 30 % to 40 % above the load torque. 2. Keep P0124 between 45 % and 55 % and set P0102 according to the required starting time. 3. An instrument can also be used for measuring the speed during the first start, making sure the desired

acceleration or speed curve are met. 4. If there are no load curves available, but there is the certainty that the load torque is constante, the torque

limit, P0120 = 1, can be used for the first starting attempts, and then improve to this control type. 5. Parameters related to this example:

P0202 = 3, P0102, P0104 = 0, P0120 = 3, P0121, P0122, P0123, P0124, P0400, P0401, P0402, P0404 and P0405.

Figure 20.13: Starting with quadratic torque control, 3 points, constant load

20.6.4. Quadratic Torque Loads with S Speed Curve (P0202 = 3 and P0120 = 2 points) 1. With the linear torque ramp, a speed curve very close to an S curve can be obtained, as long as the

quadratic loads are not very accentuated. 2. With the use of the load curve, the initial starting torque, P0121, can be adjusted 10 % to 20 % above the

load torque, and the end starting torque, P0122, 20 % to 30 % above the load torque. 3. If there are no load curves available, the next suggestions can be followed:

- adjust P0121 with the torque that is necessary to set the motor+load group in motion; - adjust P0122 with 110 % to 130 % of the motor rated torque; - initially set short times in P0102, 10 s to 15 s, and later determine the best value.

4. Parameters related to this example: P0202 = 3, P0102, P0104 = 0, P0120 = 2, P0121, P0122, P0400, P0401, P0402, P0404 and P0405.

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Figure 20.14: Starting with linear torque control, 2 points, quadratic load

20.6.5. Quadratic Torque Loads with Linear Speed Curve (P0202 = 3 and P0120 = 3 points) 1. With strongly quadratic loads, an intermediate point can be adjusted to improve the starting speed curve

linearity. 2. With the use of the load curve, the torque for all the points (P0121, P0123 and P0122) can be adjusted 20

% to 30 % above the load torque, and P0124 set with the starting time percentage for the intermediate point.

3. If there are no load curves available, program initially linear torque control, P0120 = 2 points, and later adjust the intermediate torque and time.


Figure 20.15: Starting with quadratic torque control, 3 points, quadratic load

20.6.6. Quadratic Loads with Higher Initial Torque (P0202 = 3 and P0120 = 3 points) 1. With very accentuated quadratic loads presenting very high initial torque, an intermediate point can be

adjusted to improve the starting speed curve linearity. 2. With the use of the load curve, the torque for all the points (P0121, P0123 and P0122) can be adjusted 20

% to 30 % above the load torque, and P0124 set with the starting time percentage for the intermediate point.

3. If there are no load curves available, program initially linear torque control, P0120 = 2 points, and later adjust the intermediate torque and time.


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Figure 20.16: Starting with quadratic torque control, 3 points, quadratic load with higher initial torque

20.6.7. Hydraulic Pump Type Loads (P0202 = 3) Starting (P0120 = 2 or P0120 = 3): 1. First, read the Starting with Pump Control steps, section 20.6. 2. If the pump control does not fulfill your application needs, or if you wish to have a better performance

control, use the torque control. 3. With the linear torque ramp and quadratic loads as centrifugal pumps, a speed curve very close to an S

curve can be obtained. 4. With the use of the load curve, the initial starting torque, P0121, can be adjusted 10 % to 20 % above the

load torque, and the end starting torque, P0122, 20 % to 30 % above the load torque. 5. Even using the load curve, a fine-tuning at the application is recomended. Suggestions:

- Adjust P0121 with the torque that is necessary to set the motor+load group in motion; - Adjust P0122 with 110 % to 130 % of the motor rated torque; - Initially set short times in P0102, 20 s to 25 s, and later determine the best value.

Figure 20.17: Manometer showing pressure rise with linear torque

6. If the load presents a higher initial torque, use the quadratic torque control (P0120 = 3 points).

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Figure 20.18: Manometer showing pressure rise with quadratic torque

7. The main objective in both cases is to keep the pressure ramp as linear as possible, increasing gradually

and without any type sudden oscillation. 8. As described in the pump control section, a pressure gauge measuring that pressure is always necessary

for the optimization of the settings. 9. Parameters related to this example:

P0202 = 3, P0102, P0104 ≠ 0, P0120 = 2 or 3, P0121, P0122, P0123, P0124, P0125 = 1, P0126, P0400, P0401, P0402, P0404 and P0405.

Stopping (P0104 ≠ 0 and P0125 = 1): 1. In most of the applications it is only necessary to use constant torque, P0125 = 1, to stop the pump. 2. This method is applied for not very high water columns. 3. P0126 can be initially adjusted with the same value as P0121, if this value is correct. 4. P0126 must also be adjusted so that when the pump stops the motor does not remain energized for a long

period. 5. A gradual pressure decrease must be observed while stopping the pump, without any abrupt oscillation,

especially when the retention valve closes at the stopping end. 6. Parameters related to this example:

P0202 = 3, P0102, P0104 ≠ 0, P0120 = 2, P0121, P0122, P0125 = 1, P0126, P0127, P0400, P0401, P0402, P0404 and P0405.

Figure 20.19: Hydraulic pump stopping with constant torque, 1 point

Stopping (P0104 ≠ 0 and P0125 = 2): 1. Linear deceleration torque, 2 points = linear. 2. This method is applied for high water columns. 3. P0126 can be initially adjusted with 10 % to 15 % below the P0121 value, if this value is correct. 4. Adjust P0127 so that when beginning the pump stopping, the pressure decreases gradually, without any

abrupt oscillation. 5. P0126 must also be adjusted so that when the pump stops the motor does not remain energized for a long

period. 6. Parameters related to this example:

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7. P0202 = 3, P0102, P0104 ≠ 0, P0120 = 2, P0121, P0122, P0125 = 2, P0126, P0127, P0400, P0401, P0402, P0404 and P0405.

Figure 20.20: Hydraulic pump stopping with linear torque, 2 points

Stopping (P0104 ≠ 0 and P0125 = 3): 1. Quadratic deceleration torque, 3 points = quadratic. 2. This method is applied for high pressure water columns. 3. This control is used when it is difficult to keep the pressure decrease gradual, without any type of abrupt

oscillation, especially at the beginning of the deceleration. 4. The best way to adjust it is based on the starting curve, setting the 3 points 10 % to 15 % below. 5. P0128 can be initially set at 50 % 6. Adjust P0127 so that when beginning the pump stopping, the pressure decreases gradually, without any

abrupt oscillation. 7. P0126 must also be adjusted so that when the pump stops the motor does not remain energized for a long

period. 8. Parameters related to this example:

P0202 = 3, P0102, P0104 ≠ 0, P0120 = 2, P0121, P0122, P0125 = 3, P0126, P0127, P0128, P0400, P0401, P0402, P0404 and P0405.

Figure 20.21: Hydraulic pump stopping with quadratic torque, 3 points

9. If the load presents a higher initial torque, use the quadratic torque control (P0120 = 3 points).

Figure 20.22: Manometer showing pressure fall with torque control

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NOTES! 1. The main objective of the stopping torque control methods is to keep the decrease of the

pressure ramp as linear as possible, decreasing gradually and without any abrupt oscillation at the beginning, at the middle, or at deceleration end.

2. As described in the pump control section, a pressure gauge measuring that pressure is always necessary for the optimization of the settings.

3. Notice that the constant torque control works for the majority of the applications, that it is simple and easy to program.

20.7. UNDER- AND OVER- PROTECTIONS For the sake of simplicity, all the under- and over- protections of the SSW2 are adjusted as a percentage of the motor rated values. 20.7.1. Undervoltage and Overvoltage Protections These functions are normally used for the motor protection. Initially, the following information is necessary: 1. Motor rated voltage adjusted in P0400, motor nameplate information; 2. Voltage tolerance withstood by the motor, motor catalog information. It is normally -15 % to +10 % of the

rated voltage. Setting example: Motor rated voltage of 4160 V. Voltage tolerance of -15% to +10%. P0400 = 4160 V P0800 ≠ 0 P0801 = 15 % P0804 = 10 % Therefore, when there is a voltage drop greater than 15 % in the motor supply voltage, regarding its rated voltage, the undervoltage protection will trip. When there is an increase greater than 10 % in the motor supply voltage, regarding its rated voltage, the overvoltage protection will trip. 20.7.2. Underload Protection This protection is normally used for detecting dry pump, but it can also be used for the detection of loads beneath the minimum allowed value. It can be configured, according to the user needs and knowledge, as Undercurrent, Undertorque or Underpower. All these functions present the same form of protection, however, Undertorque and Underpower are more sensitive and detect both current and voltage variations. Undercurrent setting example: Motor rated current of 100 A. There is a normal load oscillation of ±10 A in the motor current in this application. With no load the current drops to 60 A. As a percentage: There is a normal load oscillation of ±10 % of the motor rated current. There must be a drop of 40 % of the motor rated current, to be considered with no load.

( ) %1000401

00030401(%) ⋅−

=P

PPntUndercurre => ( ) %100100

60100(%)40 ⋅−

=A

AA

In order to assure the no load detection, the undercurrent detection must be programmed between 10 % and 40 % (e.g., 30 %).

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P0401 = 100 A P0810 ≠ 0 P0811 = 30 % P0812 = 1 s Therefore, when there is a current drop greater than 30 % in the motor current, regarding its rated current, the protection will trip. The same sequence demonstred above is also valid for the Undertorque and Underpower protections, but programming the values and parameters for the respective function. 20.7.3. Overload Protection It can be configured, according to the user needs and knowledge, as Overcurrent, Overtorque or Overpower. All these functions present the same form of protection, however, Overtorque and Overpower are more sensitive and detect both current and voltage variations. Overcurrent setting example: Motor rated current of 100 A. There is a normal load oscillation of ±10 A in the motor current in this application. The motor service factor (S.F.) is 1.15. As a percentage: There is a normal load oscillation of ±10 % of the motor rated current. The motor is able to withstand a 15 % overload, according to the service factor, S.F.

( ) %1000401

04010003(%) ⋅−

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In order to detect a heavy load, the overcurrent protection can be programmed above 15 %. P0401 = 100 A P0813 ≠ 0 P0814 = 20 % P0815 = 1 s Therefore, when there is a current increase greater than 20 % of the motor current, regarding is rated current, the protection will trip. The same sequence demonstred above is also valid for the Overtorque and Overpower protections, but programming the values and parameters for the respective function.

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WEG Drives & Controls – Automação LTDA. Jaraguá do Sul - SC – Brazil Phone 55 (47) 3276-4000 - Fax 55 (47) 3276-4020 São Paulo - SP – Brazil Phone 55 (11) 5053-2300 - Fax 55 (11) 5052-4212 [email protected] www.weg.net

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Soft-Starter - WEG · Soft-Starter . SSW7000 . Programming Manual . Programming Manual . Series: SSW7000 . Language: English . Document no.: 10001038255 / 04 . ... Symbols for the