OTIS GEN2 Za Programming Tool

OTISCentral & East Europe Area

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FIELD COMPONENT MANUAL

Service Tool Manual

MCBGeN2

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No.: GCA26800H2IVa_FC1

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Date: 5-Jul-2000

MCB – GeN2

Service Tool Manual

Copyright 2000, OTIS GmbH & Co. OHG Berlin. No part of this document may be copied or reproduced inany form or by any means without the prior written consent of OTIS GmbH.

Authorization Date D1: 03-Mar-2000

Running on PCB: GCA 26800 H2

Software Version: GAA 30582 AAB

Document Revision :

Date Author Page Comment04-Jul-2000 G. Priebe 1 - 33 Original Document


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Table of Contents1 Service Tool Description............................................................................. 3

1.1 MCB Flow chart ........................................................................................................ 3

1.2 Service Tool Display .................................................................................................. 4

2 Short notations........................................................................................... 15

2.1 Short Notations State (M – 1 – 1) ............................................................................ 15

2.1.1 Motion Command Modes............................................................................... 15

2.1.2 Table of Motion Commands (V1 - V4) for MCS220 ....................................... 16

2.1.3 Motion Logic State......................................................................................... 16

2.1.4 INPUT (M – 1 – 2) ......................................................................................... 16

2.1.5 OUTPUT (M – 1 – 3) ..................................................................................... 17

2.1.6 VCB – Status (M – 1 – 5)............................................................................... 17

2.2 Short notations Digital / Analog Converter (M – 2 –1) ........................................... 18

2.3 Test / Event logging (M – 2 – 2).............................................................................. 18

2.3.1 SYS System and MCB related Messages .................................................... 19

2.3.2 INV Inverter related Messages...................................................................... 21

2.3.3 ALW Analog Load Weighing related Messages.......................................... 22

2.3.4 MC Information about Motion Commands ..................................................... 23

2.3.5 MLS Motion Logic State related Messages.................................................. 25

2.3.6 DRV Drive control related Messages ........................................................... 27

2.3.7 Learn run related Messages.......................................................................... 28

2.4 Short notations DATALOG (M – 2 – 5) ................................................................... 29

2.5 SETUP error handling (M – 3) ................................................................................ 30

2.6 Parameters .............................................................................................................. 30

2.6.1 Contract (M – 3 – 1) ...................................................................................... 30

2.6.2 Profile Parameters (M – 3 – 2) ...................................................................... 31

2.6.3 Vane parameters (M – 3 – 3)........................................................................ 32

2.6.4 Start - Stop Parameters (StaSto) (M – 3 – 4) ............................................... 32

2.6.5 ENG VCB Parameters (ENG) (M – 3 – 5) .................................................... 332.6.5.1 Motor Parameters (M – 3 – 5 – 1) ................................................................. 332.6.5.2 Control Parameters (M – 3 – 5 – 2) ............................................................... 332.6.5.3 MotEqC Parameters (M – 3 – 5 – 3).............................................................. 33


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1 Service Tool Description

1.1 MCB Flow chart

MCB II Menu >Setup = 3 Calibr = 4

MCB II - Menu >Monitor = 1 Test =2

State = 1 Input = 2Output = 3 VCB = 5

DAC =1 ErrLog = 2Self = 3 Part = 4 >

Contrac = 1Prof = 2Van = 3 StaSto = 4 >

Learn = 1 EncAdj = 2LoadW = 3

MCB-SW: 14-JAN-00GAA30582AAA

DataLog = 5 PVT = 6Fan = 7 Maint = 8 >

Eng = 5 Default =6Store = 7 Load = 8

Status = 1 Set = 2

Actual = 1 Saved = 2

OVFWW(405N) w.VCB 9kW / 480V / 25A

<M>

Monitor = 1 Test = 2

<2>

<4>

VCB-SW: 14-JAN-00GAA30583AAA

Protocol versionMCB: 22 VCB: 22

Note: the suffix ”w. VCB” is always displayed toindicate that the software installed in this pack-age requires the VCB board

Safety = 9 LoadW = ARopeSlip = B >

Calib. = 4 Setup = 3

LWB-SW:GAA30339AAA

When communication to VCB is down, a stringof asterisks (”****”) will be displayed instead ofthe expected string.

When communication to LWB and /orVCB is down, a string of asterisks (”****”)will be displayed instead of the expected

I_chk = 1 RDYchk= 2BSWdi 3

<9>

<8>


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1.2 Service Tool Display

Monitor = 1State = 1 This display is used to observe the system state.

State = 1 Input = 2 NORMAL IDLE 00Output = 3 VCB = 5 → <1> → DRV: Rollb Start

for the characters:NORMAL* = Motion Command ModeIDLE* = Motion Logic State00* = floor counter The bottom landing is always number 0.DRV: Rollb Start* = Actual Event Display

* Explanation of the short notations, see point 2. Short notations.

Monitor = 1Input = 2, Output = 3 This display is used to watch the state (high or low)

of the input or output values.

State = 1 Input = 2 NORMAL IDLEOutput = 3 → <2> → UIB DIB <WT>

NORMAL IDLE→ <3> → DR up dn by

for the characters (example):NORMAL* = Motion Command ModeIDLE* = Motion Logic StateUIB DIB <WT>* = InputsDR up dn by* = Outputs

Note:capital letters = input/output is active.With < GO ON > further inputs/outputs can be displayed.It is possible to fade-in current event messages on display.Activate this feature <Shift> <1> or <ON>.Deactivate it by pressing <Shift > < 0> or <OFF>.

* Explanation of the short notation, see point 2. Short notations.


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Monitor = 1State = 5

1.line: MCB state display2.line: VCB state display

Left column: VCB supervisor stateShut Shut downRDY Ready for runRUN Run (see run substate)* * * * VCB not present / no communication

Right column: VCB run - substateIDLE Idle, PWM off, all controller switched offPMAG Premagnetisation, PWM active, Speed control with reference value 0LOOP Closed-Loop control, PWM and all controllers activeDMAG Demagnetisation* * * * VCB not present / no communication

Test = 2DAC = 1 Analog output channel for the system variables

DAC = 1 Errlog = 2 PROFILE GENERATROutput = 3 Part = 4 → <1> → = 950 [0.1% fn]

for the characters:PROFILE GENERATR*= selected variable950 = actual value of selected variable[0.1% fn] = Unit of the actual value

Use <GO ON> and <GO BACK> to scroll to the values.

Explanation of the Short notations see point 2. Short notations.

RUN_UP CONSTVCB: RUN LOOP


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Test = 2ErrLog = 2 This display is the event logging of the motion system.

DAC = 1 Errlog = 2 Actual = 1 Saved = 2Output = 3 Part = 4 ⇒ <2> ⇒

1 = This display contains the ⇓ actual events <1> or <2>

⇓2 = This display shows the events Number of runs Actual number since the last clear of the 2 of runs since

event list, even if the inverter the last system-was switched off. ⇓ reset <1> orThe actual and saved event list < GO ON > event list clearingcan be cleared by pressing ⇓ <2><Shift> < 5 > when reading thesaved event list Actual Time / Day Time since the

11 : 11 : 11 0 last system reset<1> or event list

⇓ clear <2><GO ON>

⇓for the characters:DRV: Rollb Start = events name DRV: Rollb Start8 = number of the events 8 R = 1R = Run1 = number of run the event occurred.

Explanation of the short notations see point 2. Short notations.A blinking asterisk ( ∗ ) before the ” R ” in the actual event list indicates that the eventis actually active.


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Test = 2ErrLog = 2Actual = 1 or Saved = 2

The <DOWN> (<Shift> <3>) key allows to see more detailed information about an event.

< GO ON > < GO ON > ⇒ DRV: Rollb Start The last occurrence of4 R = 2 an event is displayed

VCB: Rollb Start = event name4 = number of ⇓ ⇓

event <DOWN> <UP>R = RUN ⇓ ⇓ Detailed information2 = number of run 74 WARNING about the error

when the event 35 START s = 72 DRV: SHUT DOWNoccurred The reason of the SHUT

⇓ ⇓ DOWN is shown here74 = Error code <DOWN> <UP>

number ⇓ ⇓(see event list in point 2.5) The next to lastWarning = error class VCB: Rollb Start occurrence of theevent35 = time in 10 ms in 7 R = 1 is displayed.

the motion logicstate the event ⇓ ⇓occurred <DOWN> <UP>

START = motion logic state ⇓ ⇓

S = 72 = additional subcode 74 WARNING Detailed informationfor some error 35 START s = 72 about the errormessages(see descriptionin point 2.5) <DOWN>

Test = 2Self = 3 Executing a self test.

DAC = 1 Errlog = 2 EEP+ EPROM0 RAM0Self = 3 Part = 4 ⇒ < 3 > ⇒ VCBPROM0

for the characters:


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EEP = Self test of the EEPROMEPROM = Self test of the EPROMRAM = Self test of the RAMVCBPROM =Self test of the VCB prom devices0 = Self test was not executed? = Executing the self test+ = Self test O.K.- = Self test not O.K.

After pressing GOON the following test step is performed.When communication to VCB is down, the following will be displayed as a test result: *

Test = 2Part = 4 Data about the software version.VCB and LWB part display has been added. Example (selectable via GOON):

DAC = 1 Errlog = 2Self = 3 Part = 4 ⇒ < 4 > ⇒

for the characters :w.VCB = the suffix ”w.VCB” is always displayed to indicate that the software installed in

this package requires the VCB board22kW = Package duty480V = Nominal line voltage60A = Nominal output current

By pushing <GO ON> more information will be displayed.

MCB-SW: 30-NOV-99 = Authorization dateGAA30582AAB = Software version

VCB-SW: 14-JAN-00 = Authorization dateGAA30583AAA = Software version

When communication to VCB is down, a string of asterisks (“****”) will be displayed insteadof the expected string.

When communication to LWB and/or VCB is down, a string of asterisks (“****”) will be dis-played instead of the expected string.

OVFWW (405N) w.VCB 9kW/ 480V/ 25A

MCB-SW: 23-JUN-00GAA30582AAB

VCB-SW: 23-JUN-00GAA30583AAB

Protocol version MCB: 24 VCB: 24

LWB-SW: 30-NOV-99GAA30339AAB


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Test = 2Datalog = 5 Display of max. values of the last run.

Datalog = 5 PVT = 6 tcr up 45 59Fan = 7 Maint = 8 ⇒ < 5 > ⇒ tcr dn 41 43 57

<GO ON>Acreep time statistic is displayed.The values are scaled to 10ms. I 34 4 7 2Depending on the direction the minimal,the value of the last run and the maximal value since last power on is displayed. <GO ON>

After pressing GOON the motor currents I 12% 15%2of the last run are displayed: t 1600 20819- the maximal value during ACC- the last value during CONST- the maximal value during DEC- the last value during CREEP

Use <GO ON> or <GO BACK> keys to scroll through the values.Short notations see point 2. Short notations

Test = 2PVT = 6 Display of max. values of the last run.

Datalog = 5 PVT = 6 Enc. Pulses 21202Fan = 7 Maint = 8 ⇒ < 6 > ⇒ Speed [rpm] 0

for the characters:21202 = Speed Encoder pulses0 = Speed in rpmThe current number of speed encoder pulses is displayed together with the measuredspeed of the motor in [rpm].

Test = 2Fan = 7


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Datalog = 5 PVT = 6 Fan is runningFan = 7 Maint = 8 > ⇒ < 7 > ⇒ Check it ! (Clear)

The fan should run with fast speed for one minute after activating this test.Check to see if the fan is running.Press <Clear> to exit from this submenu.Test = 2Maint = 8If there occur a maintenance hint, see Service Handling E- 3.3 0 2 - 4.Status =1The following information about the inverter is stored inside the EEPROM of the MCB:

Status = 1 Set = 2 Abs Operat Time Display of absolute⇒ < 1 > ⇒ hh . mm : ss ddd yy operating time

⇓ <GO ON>

⇓Abs No. of Runs 0000000 =0000000 absolute number of runs

⇓ <GO ON>

hh = number of hours ⇓mm = number of minutes Cap Bank in use displays used lifetimess = number of seconds Day : ddd Year : yy of capacitor bankddd = number of daysyy = number of years ⇓

<GO ON>⇓

Fan in use displays used lifetimehh : mm : ss dddyy of the fan

⇓ <GO ON>

⇓228 : number of EEPROM E2P Write Cycle

write cycles 228

After changing a particular device or changing the EEPROM these values have to be setto their correct value.

Test = 2Maint = 8If there occur a maintenance hint, see Service Handling, part GBA 26800 H1.


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Set = 2

Attention!The parameter in this area are necessary for maintenance and normallymust never be changed.A variation of these parameters is only necessary in case of an exchange ofthe capacitor board, fan or EEPROM.

For further information, see Service Handling, part GBA 26800 H1Test = 2Safety = 9 Safety check menus:<GO ON>

The existing safety menu has been splitted into 3 items which can be selected via a newsubmenu:

The energy flow (the motor current) is checked after each normal run. The values can beobserved via Service Tool during normal operation.

I_chk = 1This check can be forced by SVT. A non-zero current is simulated at standstill.In this case the inverter shuts down because the current does not equal zero.

The inverter shuts down because I > 0and blocks finally. The OCSS (TCB) changesthe status to “NAV NR”.

Clearing with <Shift 5>.

No passengers in car? Press ENTER!

<ENTER>

Check Off I = 0% ON: Press <ENTER>

Check ON I = 0% Check is busy

<ENTER>

Start of a run

Check ON I = 0% INV: PWR Section

I_chk=1 RDYchk=2 BSWdis=3

Safety Errors Clear? <Shift 5>

<MODULE>


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RDYchk = 2The READY signal is internally inverted to check the monitor function.The RDY signal has to be inactive (rdy) during stop and has to be active (RDY) during run.

RDY signal active during halt⇒ final shut down of the inverter.

Clearing with <Shift 5>.

BSWdis = 3

The BSW- (brake switch-) check can be temporary disabled w/o changing the "BSWtype"setup parameter (e.g. to allow single-brake-shoe tests required by TUEV).

First a warning message will be displayed

Press ENTER to go the next step:

Press ENTER to disable BSW checking forThe 3 next runs.

Note!It is possible to leave this service tool menu without canceling this mode. To abort thismode previously:• select the last SVT display again and press ENTER again• or switch the controller OFF and ON.

No passengers in Car? Press ENTER!

BSW disabled OFF ON : Press ENTER!

BSW disabled for next 3 runs

No passenger in Car? Press ENTER

<ENTER>

Check Off rdy ON: Press <ENTER>

<ENTER>

Check On RDY Check is busy

Start of a run

Check On RDY MC: Chk RDY Sig

<MODULE>

Safety Errors Clear? <Shift 5>


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Test = 2LoadWeighing = A

The measured load in car sent by LWB via CAN bus is displayed.After pressing GOON the actual value of every load sensor is displayed in mV.If stars are displayed in all displays no value was received from the LWB.The CAN bus connection has to be checked. Refer to error 35: "ALW: CAN Bus".

XX: Load value in percent sent by LWBYYYY: Load value converted into kg

A: Number of sensorYYYYY: Current voltage of sensorZZZZ: Offset voltage of sensorXX: Voltage gain of sensor

After pressing GOON the values for the next load sensor are displayed.

Test = 2RopeSlip = B

The slip of the ropes is calculated at every positive edge of an LV according to the differ-ence between expected and measured speed encoder pulses. It is converted into mm.

Setup = 3Contrac = 1 Adjusting of contract specified parametersProf = 2 Adjusting of all speed profile parametersVan = 3 Adjusting of hoistway signalsStaSto = 4 Adjusting of start and stop parameters

Contrac = 1 Prof = 2 Con Spe [0.01m/s]Van = 3 StaSto = 4 > < 1 > < 2 > < 3 > < 4 > OLD: 160 NEW: 0

for the characters:Con Spe [0.01m/s] = name of selected parameter160 = old value of the parameter0 = new value of the parameter

LOAD: XX % YYYY kg

Sensor A YYYYY mV ZZZZ mV XX mV/kg

RopeSlip at last LV: XXXX mm


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Use <GO ON> or <GO BACK> keys to scroll through the values.

Short notations see point 2. Short notations.The list of parameters can be found in document GBA 26800 H1 VIII ”Software”.

Setup = 3Eng = 5 Adjusting of engineering data

Eng = 5 Default = 6 Motor = 1 VCBctl = 2Store = 7 Load = 8 > ⇒ < 5 > ⇒ MotEqC = 3

⇓< 1 > or < 2 > or < 3 >

⇓Mot Fnom [0.1Hz]Old : 500 New : 0

for the characters:Mot Fnom [0.1Hz] = name of selected parameter500 = old value of parameter0 = new value of parameter

Use <GO ON> or <GO BACK> keys to scroll through the values.

Short notations see point 2. Short notations.The list of parameters can be found in document GBA 26800 H1 VIII ”Software”.

Setup = 3Default = 6

Eng = 5 Default = 6 Parameters Lost ?Store = 7 Load = 8 > ⇒ < 6 > ⇒ Yes: Press ENTER !

By pushing of Default = 6 the standard values will be set for the start up.If these values should be set, after pressing of Default = 6, the < ENTER > key has to bepressed. For normal run additional settings have to be done.

Attention!


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All values adjusted before will be lost.

Setup = 3Store = 7

Eng = 5 Default = 6 store settings ?Store = 7 Load = 8 > ⇒ < 7 > ⇒ Yes: Press ENTER !

The parameter adjustment is stored into an EEPROM.It is possible to store the last parameter setup. To perform parameters saving, press the”Enter” key.If you want to modify some parameters to looking for a better adjustment, you can try itwithout lost of adjusted parameters before.Setup = 3Load = 8

Eng = 5 Default = 6 load settings ?Store = 7 Load = 8 > ⇒ < 8 > ⇒ Yes: Press ENTER !

The parameter adjustment is loaded from the EEPROM.To perform parameter loading, press the ”ENTER” key.

Attention!All values adjusted before will be overwritten.

Calibr = 4Learn = 1EncAdj= 2

The learn run is started in this menu, see ”Start up routine” GBA 26800 H1 II.

2 Short notations

2.1 Short Notations State (M – 1 – 1)

2.1.1 Motion Command Modes

SHT_DWN A run is interrupted due to a fault.An event display (Errlog = 2 Actual = 1) always explains the reason.

WT_F_SF Wait for Safety, the drive waits for a DIB, UIB signalNORMAL With switched on UIB, DIB signal the drive waits for a command (v1 - v4).RUN_UP Normal run upRUN_DWN Normal run downINS UP Inspection run up Inspection run is started with UIB or DIB


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INS DWN Inspection run downES Emergency stop, during normal run the safety chain (UIB, DIB signal)

was cut off.DDP Run time controlling timeout (missing LV signal)

2.1.2 Table of Motion Commands (V1 - V4) for MCS220

V4 V3 V2 V1 MC Explanation0 0 0 0 <WT> WAIT, the drive waits for the next run1 1 1 1 <ST> STOP, current run is finished0 0 0 1 INVALID, not used (hardware on LCB -ΙΙ)1 1 1 0 <SD> SLOW DOWN, stop at next floor0 0 1 0 <OP UP> not used0 0 1 1 <OP DN> not used0 1 0 0 <IN UP> INSPECTION RUN UP0 1 0 1 <IN DN> INSPECTION RUN DOWN0 1 1 0 <FR UP> FAST RUN UP, normal run0 1 1 1 <FR DN> FAST RUN DOWN, normal run1 0 0 0 <RS UP> RESCUE RUN UP1 0 0 1 <RS DN> RESCUE RUN DOWN1 0 1 0 <RL UP> RELEVELING UP1 0 1 1 <RL DN> RELEVELING DOWN1 1 0 0 <RR UP> REDUCED RUN UP1 1 0 1 <RR DN> REDUCED RUN DOWN

2.1.3 Motion Logic State

IDLE Waiting for a command (Inverter disabled)START Energize BY, BSW and SW relays and premagnetizationACC Accelerating to NOM SPECONST Normal speed or reduced speed

generates IP signals and waits for <SD> or 1LS / 2LST DEC Deceleration to CRE SPECREEP Creep run, waiting for LVHALT Deceleration to speed zero and electrical stop

2.1.4 INPUT (M – 1 – 2)

Input variable Explanation Pin MCB IIUIB Inspection button up direction, input signal for normal run P 1.3DIB Inspection button down, input signal for normal run P 1.4V4 P 4.12V3 Coded motion command P 4.11V2 P 4.10V1 P 4.91LS 1LS deceleration switch P 4.7


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2LS 2LS deceleration switch P 4.81LV Door zone switch up P 4.32LV Door zone switch down P 4.4LV Door zone (1LV and 2LV active) --DIS not used, relevelling is initiated by TCB P 4.2LW1 Load weighing switch 1 (not used for GeN2) P 4.5LW2 Load weighing switch 2 (not used for GeN2) P 4.6SW Up or down signal on (internal) --RDY Ready signal, PWM enabled (internal hardware protec-

tion) --

DBD SW1, SW2 and BY relay dropped P 3.1BYM BY monitor P 4.1BSW Brake switch P 1.2

2.1.5 OUTPUT (M – 1 – 3)

Output variable Explanation PIN (MCB II)DR Drive readyUP Run direction signal up (internal)DN Run direction signal down (internal)BY Brake P 3.4RUN Elevator is runningINVD Inverter (PWM) disabled (if active)FAN Fan relay P 8.3SC Speed control for ADO / releveling P 2.3IP Deceleration signal (for LCB II) P 2.5REL Inverter relay, switches on/off the inverter P 8.5DS 3 SC Speed Check P 2.3

DS 2 Coded Output Interface P 2.2DS 1 P 2.1

2.1.6 VCB – Status (M – 1 – 5)

1.line: MCB state display (see above)2.line: VCB state display:

Left column: VCB supervisor stateSHUT ShutdownRDY Ready for runRUN Run (see run - substate)**** VCB not present / no communication

Right column: VCB run - substateIDLE Idle, PWM off, all controller switched off


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PMAG Premagnetisation, PWM active, Speed control with reference value 0LOOP Closed-loop control, PWM and all controllers activeDMAG Demagnetisation**** VCB not present / no communication

Example: Normal run up:

2.2 Short notations Digital / Analog Converter (M – 2 –1)

Important variables for the control can be displayed by Service Tool (SVT).The digital analog converter(DAC) generates an analog signal of these values which canbe measured by oscilloscope between pin P6.2 and P6.9 (GND).

SVT-Display Description -10 V 0V + 10 VPROFILE GENERATR Internal reference speed 0% 100%SPEED Measured speed depending on the

encoder pulses0% 100%

ACCELERATION Measured acceleration dependingon the encoder pulses

- 100 % 0% +100%

SPEED ERROR Control error = difference between - 20% 20%reference and measured speed

STATOR CURRENT Motor current (inverter output) 0% 200%IGBT TEMPERATURE IGBT heat sink temperature 0°C 200°CDC-LINK VOLTAGE Inverter DC link voltage 0V 400V 800VNote: scaling for DC link voltage is identical for 480V- and 220V- package types.

2.3 Test / Event logging (M – 2 – 2)

For maintenance and diagnosis of the unit an event logging of nearly 100 different mes-sages is provided. For every event message the following information is stored:

• Number of event• Group of event (SYS,INV,ALW, MC,MLS,DRV,LRN,VCB) The group of event classi-

fies the reason for the event.• Name of event• Number of occurrence• Time of the last two occurrences of every event

For diagnosis and for detection of dependencies between several events the realtime is replaced by the following information:- Number of run- Motion Logic State of occurrence (e.g.ACC,CREEP)- Time since start of motion logic state e.g. The event occurred 200 ms after the start of ACC at RUN 12277.

• Importance of event

Run_up CONSTVCB: Run Loop


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- i information- w warning- e error, not noticeable for a passenger- f fatal: A run is interrupted by a shut down.- fx fatal: After x occurrences in series the drive is blocked and switches off.

• Subcode for further specification of the event

To avoid the loss of information after power off of the unit a saved event logging is providedin addition to the actual one. After every power off the actual events are added to the savedevents and the actual event list is cleared. The saved event list is cleared after changingthe Eprom or EEprom.The actual event list can be read by SVT-keys (M-2-2-1-goon). Pressing (goon) it toggles tothe next event, pressing (down) or (shift 3) the full information about the selected event isdisplayed.The saved event list can be read by SVT-keys (M-2-2-2-goon). The saved and the actualevent logging can be cleared by pressing (shift 5).

This event logging of the MCB is independent and differs significantly from the event log-ging in the TCB .

2.3.1 SYS System and MCB related Messages

0 SYS : Warmstart f Software reset without power reseta) defective EPROM (error occurs in the

actual error logging)b) time was not sufficient to store all

occurred events into the saved eventlogging

c) hardware problem

a) start self test , if negative, then changeEPROM

b) the error can be neglected if it occurs in the saved event logging

c) change MCB 1 SYS : Shut down f A run was interrupted because of an shut down event.the error which caused the shut downis displayed with <shift> <down>

Message allows a quick overview over thelast shut downs, for further information referto the concerned event.

2 SYS : DDP f Drive was in DDPThe time between two positive edges of LV-magnets was shorter than the DDP time ad-justed by SVT.

The DDP time error is often caused byother events.

3 SYS : E2P failure f EEPROM writing or reading problemsAdditional subcode provides further information for en-gineering.

a) no EEPROM on the MCBb) defective EEPROM

c) defective MCB

a) plug EEPROM correctlyb) change EEPROM after verification byself test (<M> <2> <3>)c) change MCB

4 SYS : E2P written i Changed parameters in EEPROM after switching oninformation only


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5 SYS : E2P Default i All parameters are set to their default values.The unit is not able to run with default val-ues.

If the parameters were stored by SVT (M-3-7) the setup can be reload by SVT (M-3-8).Otherwise the unit has to be readjustedagain.

6 SYS : E2P InvPara f Any parameters stored in the EEPROM are outside therange of their minimal or maximal values.Additional subcode provides the number of the pa-rameter.

a) after software change or after adjustment

b) EEPROM selftest (M-2-3) failed

a) Note all parameters, set DEFAULTparameters, readjust the parameters again.

b) Change EEPROM. 7 SYS : ParaConflct f The parameter ConNmot is inconsistent with other pa-

rameters.The maximum INS SPE is at synchronousspeed of the motor,the maximum NOM SPE is at 110 % of thesynchronous speed of the motor.

Check the parametersCON SPE, ConNmot, Motor Type (M-3-1-goon), MotFnom, MotNom (M-3-5-1-goon),INS SPE, NOM SPE (M-3-2-goon).

8 SYS : Pckg Tst Err e Information for factory testing onlyFailure message only during factory test 9 SYS : Power fail f The line voltage was outside its specified range for a

short time(e.g. one phase lost).

a) voltage loss (line)b) short voltage drop or voltage variation

a) check line connections L1 to L3b) verification of line voltages with recorder

necessary10 SYS : < 24V Supply f3 24V power supply is missing on MCBa) external short circuit in the 24VDC power

supply

b) defective MCBc) defective PDB

a) switch off the unit, remove all plugs,out of P1, then switchon the inverter and check if an errormessage will indicate, if not then thewiring is faulty

b) change MCBc) change inverter section

11 SYS : < 15V Supply f3 Inverter relay dropped.see error 10 ’SYS: <24V Supply’12 SYS : Inv-Relay f1 Inverter relay dropped, will logged at switch off of the

inverter each timea) Power save mode is active: The error is

logged every time when the inverter is switched off by removing HL1 or 110V.

b) The drive blocks if one inverter orsafety error occurs several times in series.

a) information only

b) refer to error 1 ”SYS: Shut Down”


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13 SYS : not all err w Not all events have been stored during last power-OFF

Too much errors have been logged beforepower has been switched off. Some eventsand/or maintenance information may be lost.

Notify all saved error events and clear errorlogging.

14 SYS : Calc Time w Calculation time for profile generation and speed controlexceeds 60 %.

information for engineering15 SYS : 1LS + 2LS f 1LS and 2LS are working synchronous

a) faulty wiringb) defective sensorc) voltage supply of LS sensors is missingd) defective MCB

The input display (M-1-2-goon) can becompared with the input display of the TCBa) check wiringb) change sensorc) check voltage supplyd) change MCB

16 SYS : ADC Offset e Zero reference for A/D converter invalid.a) line voltage variation

a) defective MCBb) defective inverter

c) verification of line voltages with recordernecessary

a) change MCB (if occurs permanently)b) change inverter (if occurs permanently)

17 SYS : Int MCB err e Internal MCB errorAdditional subcode provides further information for en-gineering.

information only18 SYS : VCB lnk err e Bad data from VCB serial link

Additional subcode provides further information for en-gineering.

information only19 SYS : VCB lnkdown f No communication to VCBa) VCB PROM devices are not mountedcorrectly (possible swapped HI / LO de-vices).b) defective VCB

a) check if VCB PROMdevices are correctly mounted

b) change VCB20 VCB missing f Cannot operate without VCBmissing VCB install VCB

2.3.2 INV Inverter related Messages

21 INV : > Volt DC f2 DC link voltage too higha) wrong or defective brake resistor (DBR)

b) faulty wiring to the DBRc) defective inverter

a) Switch off, wait until DC link capacitor isdischarged, measure DBR ( see Guide Lines for values) and change it if neces-sary.

b) check wiringc) change inverter


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22 INV : > Heat Packg f IGBT heat sink temperature exceeded, fault messageoccurs 10°C before shut down(err. = 80°C, fatal e. = 90°C).

a) defective fan

b) dusty / clogged air filtersc) defective temperature sensor

a) test fan (<M> <2> <7>) and wiring,change if necessary

b) clean / exchange air filtersb) change inverter

23 INV : < Volt DC f6 Low DC link voltage (<350 V at 480 V package)

a) loss of line voltageb) line voltage is too low

Is displayed (not stored) after switch off ofthe invertera) check wiring of line voltage supplyb) verification of line voltages with recorder

necessary24 INV : Pwr Section e Current through the inverter does not decrease to zero

after switching off the modulation at the end of a run.Required by code in case of only one SWswitch.25 INV : > Curr IGBT f4 Short circuit in transistor modules.a) short circuit in the motor cable or earth

leakageb) defective PDBa) defective inverter (error occurs

permanently)

a) check motor cable

b) change inverter

c) change inverter26 not used27 INV : > Curr Motor f4 Motor current exceeds 240% of the inverter current.a) power of inverter is too low

b) short circuit in the motor or earth leakagec) faulty encoder signals

a) check inverter power.reduction of acceleration rate may help(<M> <3> <2> <GOON> ACC)

b) check motor and motor cablec) check encoder, encoder cable

28 INV : Temp meas e Temperature measurement at the heat sink does notwork correctly

a) ambient temperature is very low (< 5°C),b) defective Temp. sensor (error occurs per-

manently)

a) verify temperature in machine roomb) change inverter, danger of overheatingfor MCB or inverter

29 INV : brake chopp f4 Brake IGBT has a short circuit or is not connecteda) DBR not properly connectedb) defective Brake IGBT

a) check connection of DBRb) change Inverter

30 not used31 INV :Err undefnd e Undefined PWM error codeInformation for engineering32 not used

2.3.3 ALW Analog Load Weighing related Messages


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33 ALW: LWB Board e Internal error on Load Weighing BoardAdditional subcode provides further information:e=10 ErrorReadEprome=11 ErrorWriteEprome=40 ErrorParameterse=50 Load >125%

a) e=10, e=11: Defective LWBb) e=40: Invalid parameters on LWB

c) e=50: LWB sent more than 125% at start

a)Change LWBb)Check the three parameters "FULLLOAD","TOTAL #of PADS" and "#of LOADSENSORS" and readjust them again. Byconfirming with "enter" they are sent to theLWB again.c) Check if OLD function is enabled at theTCB

34 ALW: Load Sensor e Error of load sensorsAdditional subcode provides further information:e=20 offset of a load sensor not valide=21 gain of a load sensor not valide=22 Sensor can reach its saturatione=30 Number of adjusted sensors unequal to numberof detected sensorse=31 one or more sensors reached its saturation

a) e=30

b) faulty load sensor

a)check the parameter ’#of LOADSENSORS’ and adjust it againb)check by SVT (M-2-A-goon) the followingvalues of all load sensors:voltage offset 2000mV....7000mVvoltage gain 8mV/kg....40mV/kgcurrent voltage 2000mV....16000mV

35 ALW: CAN Bus e The time between two CAN bus messages coming fromthe LWB during a stop of the car has exceeded 4 sec-onds.

a) missing connectionb) missing 15V supply on the VCB side ofthe CAN bus

c) mismatched CAN bus wiresc) defective LWB: LED 1 on LWB doesn’tlight

a) check wiring of the CAN busb) On the VCB plug of the CAN bus an ad-ditional 15V dc supply is required. Checkthe following connections:MCB: P5 Pin 5 (HL2) - CAN BUB_D Pin 6

or Pin 3 P5 Pin 6 (15V) - Pin 9c) change the two CAN bus wiresc) change LWB

36 not used

2.3.4 MC Information about Motion Commands


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37 MC: EMERGNCY ST f A normal run was interrupted by the safety chain.safety chain was disconnected check UIB, DIB,

for more detailed information refer to OCSS(INS / ES / DW / DFC)

38 M C: Command Lst

Using two SVTs theTCB outputs V1 toV4 can be comparedwith the MCB inputsand the MCB outputsDS1 to DS3 can becompared with theTCB inputs.

e

f8

Communication error MCB_II ÄÅ TCB.Additional errorcode provides detailed information:e = 1 motion command lost during normal run (FR,SD)e = 2 motion command lost during reduced run (RR,SD)e = 3 motion command lost during emergency creep run(ER)e = 4 motion command lost during releveling run (RL,ST)e = 5 motion command lost during inspection run (IN,WT)e = 6 rescue run (RS) or emergency run (ER) requested but

car is in doorzonee = 7 Stop-Wait-check: Stop (<ST>) expectede = 8 Stop-Wait-check: Wait (<WT>) expectede = 9 motion command lost during rescue run (RS)

a) communication error after emergencystop (with LCB_II SW-version ...)

b) faulty V1 till V4 or DS1 till DS3 wiringc) defective MCB or TCBd) missing HL2 wiring

a) ignore (secondary effect only)

b) check wiringc) change MCB or TCBd) check HL2 wiring up to connection to HL1

39 MC: FR w/o Learn e Normal run is not possible without previous successfullylearn run.

learn run must be performed40 not used41 MC: MC + Safety Ch f Motion Command (V1 - V4) does not fit to UIB, DIBa) faulty wiringb) defective MCB inputc) change of input signal was to fast at

inspection mode

a) correct V1 till V4 and UIB / DIB wiringb) change MCBc) ignore

42 MC: Encodr adj? f no initial encoder adjustment has been doneperform encoder adjustment routine (M-4-2)

43 MC: OCSS disabld f Inspection runs are allowed w/o TCB, normal runs areprohibited.

Parameter ’MCB operate’ is set to 1 set parameter ’MCB operate’ (M-3-1-goon)to 0

44 MC: Chk SW Sig f incorrect state of SW signal, SW-signal indicatesswitching state of main contacts

defective MCB change MCB45 MC: Chk DBD Sig f1 incorrect state of DBD signal (1 = Stop , 0 = run)

a) faulty SW1, BR or BY or wiringb) defective MCB

a) check inputs, SW, BR or BY and wiringb) change MCB

46 MC: Chk RDY Sig f1 incorrect state of RDY signaldefective MCB change MCB


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47 MC: Chk BSW sig f1 incorrect state of BSW signal

48 M C: Chk BY Rel f BY relay does not operate at a start of a run49 M C: Chk SW Rel f SW relay does not operate at a start of a run50 M C: Chk BR Rel f BR relay does not operate at a start of a run

2.3.5 MLS Motion Logic State related Messages

51 MLS : < ACC Dist w The car did not reach the nominal speed.

secondary effect of Emergency Stop, ShutDowns, Correction runs

check other occurred errors

52 MLS : < Dec Dist w The distance for the deceleration is too short.The car stops without creep speed.

a) secondary effect of Emergency Stop, ShutDowns, Correction runs

b) it is possible that the MCB_II has miscountc) The actual floor distance does not corre-

spond to the learned floor distance.d) Parameter ’T_creep’ too small

a) check other occurred errors

b) check other occurred errorsc) start learn run again

d) increase parameter ’T_creep’ (M-3-3-goon)

53 MLS : Stop in LS w Limit switch 1LS / 2LS versus run direction.faulty 1/2LS wiring check wiring54 MLS : / T <>IP w TCB sent slowdown command w/o an IP signal.Information only55 MLS : Inp Error e Car does not start, limit switch 1LS / 2LS versus run

direction.faulty 1/2LS sensors or wiring check LS wiring56 MLS : 1LS Ini Dec w Deceleration in the bottom landing initiated by 1LS.a) correction runb) Parameter ’1LS DLY’ is too small.

a) ignoreb) Increase parameter ’1LS DLY’ (M-3-3-

goon).After increasing 1LS DLY is must be checked that the deceleration distance for a correction run is still sufficient. A correction run is released after aninspection run.

57 MLS : 2LS Ini Dec w Deceleration in the top landing initiated by 2LS.see error 5658 MLS : Event Miss w Information for engineering

59 not used60 MLS : LV Missed f LV signal was not detected during creeping, although

the creep time reached 67% of DDP time.


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a) secondary effect of Emergency Stop, ShutDowns, Correction runs

b) it is possible that the MCB_II has miscountc) missing LV magnet or defective sensors

d) only one LV signal was detected at unitswith 1LV and 2LV

e) defective MCB_II


b) check other occurred errorsc) check magnets and sensors by an INS

RUNd) check LV1, LV2 relays and LVCT -time

with a slow INS RUN (CREEP SPE has to be reduced too).

e) change MCB_II61 MLS : LV Lost f8 Levelling zone lost, deceleration distance too short,

see error 52 ’MLS <Dec Dist’a) secondary effect of Emergency Stop, Shut

Downs, Correction runsb) it is possible that the MCB_II has miscountc) LV DLY too large


b) check other occurred errorsc) decrease LV DLY (M-3-3-goon)

62 MLS : LV Count Err w MCB has miscount.a) miscounting of door zones at INS opera-

tionb) parameter TOP FLOOR is not correctc) missing LV magnet or defective sensors

d) only one LV signal was detected at unitswith 1LV and 2LV

a) ignore

b) check this parameterc) check magnets and sensors by an INS

RUNd) check LV1, LV2 relays and LVCT -time

with a slow INS RUN (Creep SPE has tobe reduced for this test ).

63 MLS : LV Trig Err w LV-signals rebound longer then 20 msa) distance between sensor and magnet is

not correctb) defective LV sensors

a) check distance between sensor and magnet

b) change sensors64 VCB: Int FormErr f Not expected values for internal variables.

Additional subcode provides further information forengineering.

65 VCB: ADC Offset f bad A/D offset valuesAdditional subcode provides further information for en-gineering.

66 VCB: INV HWconfl f Hardware conflict: both MCB/VCB inverters are active

67 VCB: Int VCB err e internal VCB errorAdditional subcode provides further information forengineering

68 VCB: EncoderWarn w Encoder warningAdditional subcode provides further information for en-gineering.


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a) possible electrical noises caused by badshielding or ground /earth wiringb) temporary bad contacts

a) check shielding / earth connections

b) check wiring / connectors to encoder69 not used

2.3.6 DRV Drive control related Messages

70 not used e71 DRV : > Speed f4 Over speed:

The motor turns 10% faster than the dictated speedprofile.

parameter is incorrect Check the parameter ’Sys Inert’ (M-3-1-goon)

72 DRV : < Speed f4 Low speed :The motor turns 45% slower than the dictated speedprofile.

a) defective encoder

b) defective MCBc) Inertia of the whole system is too big.

d) parameter is incorrect.

a) Check encoder, use SVT-Menu”PVT” (M-2-6).

b) Change MCBc) Check the guide and distance between

guides, check the inertia of motor and gear.

d) Check the parameter 'Sys Inert' (M-3-1-goon)

73 not used e74 DRV : Rollb Start w Rollback at start

Additional subcode provides the rollback distance inmm.

a) Start-Stop-parameters are set incorrectlyb) Load-weighing device does not work cor-rectly or is not correctly adjusted

a) check start-related parametersb) check / adjust load-weighing device

75 DRV : Rollb Stop w Rollback at stopAdditional subcode provides the rollback distance inmm.

Start-Stop-parameters are set incorrectly check stop-related parameters76 DRV : Encoder Dir e the sequence of the encoder signals is reversed

Change the parameter 'Encoder Dir'77 not used78 DRV : OverLd >Time f4 Motor current exceeds 200% of nominal current for

more then 3 seconds.a) acceleration rate is too highb) power of inverter is too smallc) fly wheel inertia is too big

a) decrease acceleration rate ”DEC” (M-3-3-goon)

b) check power of inverter and motorc) reduce fly wheel

79 DRV: Overload w Overload (warning)


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see error 78 ’DRV: OverLd >Time80 VCB: MCB lnk err e bad data from MCB serial link


Information only81 VCB: MCB lnkdown f VCB detects no communication from MCBMCB and/or VCB defective Change MCB or VCB82 VCB: Vers mismat f Protocol verse mismatchMCB software does not fit to VCB software.The SW baselines and protocol version canbe checked by SVT (M-2-4-goon).

Change MCB or VCB software.

83 VCB: Xfer chksum f MCB→VCB data setup checksum errorfor engineering only84 VCB: WARMSTART f Reset of VCB


VCB hardware / software problem change VCB85 VCB: Encoder Err f Encoder error


a) bad wiring / contacts to encoderb) defective encoder

a) check wiring / connectors to encoderb) change encoder

2.3.7 Learn run related Messages

86 LRN : Learn abort f Learn run was aborted because of an errorsee Error Logging (<M> <2> <1>)87 LRN : < Mag Len f Length of magnet is too short (minimum 170 mm)faulty floor will displayed in Error Logging use magnet with the right length88 LRN : > Mag Len f Length of magnet is too long (maximum 450 mm)see event 8789 LRN : Mag Len Var f Length of used magnets is varied.faulty floor will displayed in Error Logging use magnets with the same length90 LRN : < Floor Dist f Distance between 2 door zones is too short

(minimum 170 mm)faulty floor will displayed in Error Logging. check distance91 LRN : > Floor Dist f The run time at contract speed between 2 landings is

more then 52 seconds.a) Floor distance is too large.

b) The positive edges of LV were not read correctly.

a) Check floor distance, install interme-diate

landing if necessary.b) see error 63 ’MLS: LV trig err’

92 LRN : Too many LV f It will be count more floors at learn run then adjusted bySVT (Top Floor).


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parameter TOP FLOOR is incorrect Check parameter ’TOP FLOOR’ (M-3-1-goon).

93 ADJ: Adjst abort f Encoder adjustment has been interrupted by a shut-down (additional info only) The reason for the shutdowncan be found in the event logging.

94 VCB: EncAdj err f Error in calculation during encoder adjustment.Additional subcode provides further information for en-gineering

95 VCB: Err undefnd f VCB shutdown w/o defined error messageInformation for engineering96 VCB : Phase Down f4 The current of one motor phase is zero.

Additional subcode provides information what phase(s)are missing

a) the motor wiring is disconnected betweeninverter and motor

b) power of inverter is too high (current < 10%)

a) check motor wiring, connectors and SWcontactsb) check power of inverter and motor

97 VCB : I Overload w Speed controller output (motor torque&current) hasreached the internal limit

see also error 27: "INV: >CURR MOTOR"98 not used99 SYS : Msg Lost i Only indicated in state-display, if the events occur faster

than they can be displayed.

2.4 Short notations DATALOG (M – 2 – 5)

For each run the values are rebuilt.They are useful to check the adjustment with empty car in up and down direction or at afinal shut down after an error.

tcr up Minimum and maximum creep time in up and down direction released byIPU / IPD switch since last power reset in 10 ms steps.

tcr do The creep time of the last run is displayed in the middle.unit : in 10 ms steps

I Four values of the current and of the according slip during last run. - maximum current value during acceleration - last value during constant run - maximum current value of deceleration - last value during creep rununit : % of In (Mot Inom)unit : 0,1% of fn (Mot Fnom)

I Average current with the time of the last run and the squared average cur-


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rent with the time of run and brake in %,t unit : % Mot Inom

unit : 10 ms

2.5 SETUP error handling (M – 3)

By setting a parameter < M > < 3 > ...the following error messages are possible:

1) [ Below Min D 1234 ]

minimum value for selected parameter

D: out of fixed default range,

S: out of variable range (caused by ” Speed ” - relations) (for speed encoder)

C: out of variable range (caused by ” Control ” - relations) (for control algorithms)

R: out of variable range (caused by ” Run Car ” - relations) (for signal operations)

2) [ Above Max D 1234 ]

maximum value for selected parameter D: out of fixed default range,S: out of variable range (caused by ”Speed ” - relations) (for speed encoder)

C: out of variable range (caused by ” Control ” - relations) (for control algorithms)

R: out of variable range (caused by ” Run Car ” - relations) (for signal operations)

3) [ Reset to Default ]

Fatal error of EEPROM - parameters (wrong or damaged EEPROM), reset all parameters.

2.6 Parameters

2.6.1 Contract (M – 3 – 1)

The adjustment of these parameters is explained in the starting up routine.

Con Spe [0.01m/s] Defined contract speed of the unitDo not confuse CON SPE with NOM SPE !

Con Nmot [rpm] Required motor r.p.m. to reach contract speed


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Motor type Used motor type500: OPT 630x1.6 GeN2 PMSM w. embedded magnets501: OPT 1000x1.6 GeN2 PMSM w. embedded magnets502: OPT 630x1.0 GeN2 PMSM w. embedded magnets503: OPT 1000x1.0 GeN2 PMSM w. embedded magnets

Sys Inert total system inertiashould be preadjusted depending on the contract.

Encodertype Used Encoder type2: Steg SinCos Stegmann SinCos encoder; 512 ppr; 2 traces3: Heid SinCos Heidenhain “SSI” sine/cosine encoder; 512

ppr; 2 tracesLoadW type Using of Load weighing device

0: -none- no load weighing device available1: 2-switch LW 2-switch load weighing device available2: analog LW Analog load weighing device availableAdditional parameters for adjusting: see ”StaSto” -menu.

2LV avail. 0: No1: Yes

DDP [s] DDP time (is set of default value 20s), has to be increasedaccording nominal speed and rise if required

TOP FLOOR * Top positionFLOORS IN 1LS * Number of floors in 1LSMCB operat. 0: Std. w. OCSS standard operation with OCSS (TCB)

1: INS w/o OCSS INS/ERO without OCSS connectedBrakeSWtype 2: 2xM&B w. SW make&break contacts with additional SW or

BR contactNote: for GeN2 this parameter is not changeable.

Motor Dir 0: original1: reversed profile direction and MCB speed direction encodingHas to be toggled when car starts into other than expected direc-tion

Encoder Dir Changes polarity of MCB speed direction encoding vs. profiledirection. Has to be toggled when “DRV: Encoder dir” message occurs.

2.6.2 Profile Parameters (M – 3 – 2)

A common speed profile is adjusted by setting of Con Spe.

INS SPE Speed at inspection run (max. 0,63m/s)NOM SPE Nominal speed at constant runREL SPE Releveling speedCRE SPE Creep speedACC Acceleration rateDEC Deceleration rate


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2.6.3 Vane parameters (M – 3 – 3)

Are used to delay hoistway signals without mechanical adjustments.

LV DLY UP [mm] Distance between the positive edge of the LV magnet and thestop of the car in up direction. If LV1 and LV2 are used, theinner LV zone is used. The value is valid for all LV zones ofthe unit. If the feature relevelling is used, LV DLY UP and LVDLY DOWN have to be identical.

LV DLY DOWN [mm] Distance between the positive edge of the LV magnet and thestop of the car in down direction. The value is valid for all LVzones of the unit. If the feature relevelling is used, LV DLY UPand LV DLY DOWN have to be identical.

1LS DLY [mm] Delay of the hoistway switch 1LS. If the deceleration isinitiated by the limit switches 1LS a ”>” is displayed. The firstnormal run after an inspection run is a correction run and thedeceleration is initiated by 1LS. 1LS DLY has to be adjustedthat the creep time at a correction run is about 0.5 - 1seconds.The deceleration rate of a correction run is always themaximum one and independent from the DEC value.Therefore 1LS DLY must not be modified after changing thedeceleration rate for a normal run.

2LS DLY [mm] Delay of the hoistway switch 2LS. If the deceleration isinitiated by the limit switches 2LS a ”>” is displayed. The firstnormal run after an inspection run into 1LS is a correction runand the deceleration is initiated by 2LS. 2LS DLY has to beadjusted that the creep time at a correction run is about 0.5 -1seconds.The deceleration rate of a correction run is always themaximum one and independent from the DEC value.Therefore 2LS DLY must not be modified after changing thedeceleration rate for a normal run.

T_creep [10ms] Creep time for a normal run which is independent from 1/2LSDLY. The creep time and the creep time variations can bechecked by the SVT Menu DATALOG (M-2-5).To avoid the error MLS : < Dec Dist, the minimum values ofthe creep time should be 200 to 300 ms.

2.6.4 Start - Stop Parameters (StaSto) (M – 3 – 4)

The sequence of operation during start and stop is explained in the Guide lines.

PROF DLY [10ms] delay from activating brake relay BY to start of speed profileRMP DWN T2 [10ms] Ramp down period. During this time the speed profile is re-

duced from creep speed to zero.


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DRP BK DLY [10ms] Drop brake delay.The brake should become effective after the drive has stoppedelectrically. An experienced value is the same as the rampdown period.

EL HLT PER [10ms] Electrical halt period.After the ramp down period the drive comes to final stop stillpowered by the inverter. The brake should become activeduring this period.

DEMAG PER [10ms] >0: smooth demag period (current rampdown) after brake dropped

= 0: motor current is switched off at start of demag period.2sw LWcomp Empty *) For load weighing by 2 discrete LW switches, value is added

to motor torque for ”empty” car (not used for GeN2)2sw LWcomp Full *) For load weighing by 2 discrete LW switches, value is added

to motor torque for ”full” car.FULL LOAD [kg] **) Nominal full load of car in [kg] (e.g. 630 or 1000)TOTAL #of PADS **) Total number of rubber pads where the cabin load is taken up

(with and w/o load included load sensors)#of LOAD SENSORS **) Number of load sensors

(a subset of "NO of RUB PADS"; see above)BALANCE [%] **) Nominal counterweight balance setting in [%] (e.g. 45)ANALOG Lwcomp **) Correction factor for internally calculated load weighing com-

pensation torque.*) These values are visible only for Load W type = 1**) These values are visible only for Load W type = 2

2.6.5 ENG VCB Parameters (ENG) (M – 3 – 5)

2.6.5.1 Motor Parameters (M – 3 – 5 – 1)

The following parameters are set automatically by parameter "Motor Type"

Mot Fnom [0.1Hz] **) Nominal motor frequency specified by motor name plateMot Vnom [V] *) Nominal phase to phase voltage specified by motor name

plateMot Inom [A] *) Nominal phase current specified by motor name plateMot Nnom [rpm] **) Nominal synchronous rpm specified by motor name plate*) These values are masked out for predefined motor types**)These values are read-only and are set automatically for predefined motor types

2.6.5.2 Control Parameters (M – 3 – 5 – 2)

SpC FNr [0.1Hz] Speed measurement filter bandwidth; used for speed >0SpC FN0 [0.1Hz] Speed measurement filter bandwidth; used for speed ~ 0

2.6.5.3 MotEqC Parameters (M – 3 – 5 – 3)


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Values are not applicable for predefined PMSM motor types

Documents

OTIS GEN2 Za Programming Tool