Operation Instructions DZE 4-Modul

Operating Instructions DZE 4 Module 07/April 1162899en 1 / 23STD--Ka

Operating Instructions DZE 4 Module

Table of Contents

Preliminary Remark 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 Technical Description 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Application 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Structure 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operating mode and Function 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Speed setting 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Speed data acquisition 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Potentiometer 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LED indications 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Configuration, Mounting and Settings 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Mounting 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pulling out the contact connector strips 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inserting the contact connector strips 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pulling the DZE 4 Module out of the housing 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inserting the DZE 4 Module into the housing 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Speed setting 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Configuration 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Installation in the switch cabinet 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Settings 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Speed data acquisition 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Configuration 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Installation in the switch cabinet 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Settings 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Trouble Shooting 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Speed setting 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Speed data acquisition 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Measuring Points and Nominal Data 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Speed setting 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Speed data acquisition 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Pin Configuration and Technical Data 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Pin configuration 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Technical data 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

en2 / 23 Operating Instructions DZE 4 Module 07/April 1162899STD--Ka


Preliminary Remark

These instructions shall be of information and help forevery person engaged in initial start--up, operation andmaintenance of SCHOTTEL systems. This requires toread, understand and observe these documents.

These instructions are to be made available toeverybody carrying out works on the system.

Wedo not accept any liability for damages and troublesin operation resulting from disregard of theseinstructions.

It is taken for granted that every user is familiar with thesystems and informed on all possible dangers.

Only professional electricians are allowed to carry outany work on the system.

References to illustrations in the text are written inbrackets, e.g. (1/3). The first number indicates theillustration number in the manual, the second numberis the position number in the illustration.

All illustrations are diagrammatic projections withoutany claim for completeness.

Any technical modification to SCHOTTEL systems notcarried out by personnel appointed by SCHOTTELdoes require written consent.

This excludesmodifications or control settings detailedin our instructions.

Important instructions relevant to technical andoperational safety are pointed out by the followingsymbols:

! CAUTION

Indicates working and operatingmethods that are to bestrictly observed to exclude any risk for persons.

ATTENTION!Refers to working and operatingmethods that are to bestrictly observed to avoid damages to or destruction ofthe material.

NOTE

Indicates exceptional features in the working processthat are to be observed.

INFORMATIONiApplication references and information.

During any work carried out on SCHOTTEL systems itis required to observe the ”Safety andEnvironmentalProtection Regulations SV 1” as well as the relevantlaws in force in each country of utilisation.

Given that SCHOTTEL systems are subject to furtherdevelopment we reserve the right of technicalmodifications.

These instructions were elaborated with utmost care.In case of further information required, please contact:

SCHOTTEL GmbHMainzer Straße 99D--56322 SpayPhone +49 (0) 2628 / 61--0Fax +49 (0) 2628 / 61--300E--Mail [email protected]



1 Technical Description

Application

The DZE 4 Module is used for speed setting or forspeed data acquisition of SCHOTTEL systems.

As speed setting module, it is used for thetime--dependent speed setting of engines, see Figure1.

For this, the DZE 4 Module reads the digital approachsignals of the push buttons of a control stand andtransmits analog signals for further processing.

As speed data acquisition module it is used for thefollowing applications:

D Switching of couplings

D Switching of brakes

D Speed indication and speed monitoring

D Speed override

The DZE 4 Module reads and processes the signals ofa pulse generator, then transmitting analog signals forfurther processing, see Figure 2.

Structure

The DZE 4 Module is composed of:

D Digital inputs for speed setting(2 units)

D Pulse generator/frequency input

-- with adjustable sensitivity and-- adjustable measuring rangefor the speed data acquisition

D Analog outputs (2 units)

D Potentiometer, for adaptation of the module to theelectric system (4 units)

D Relay outputs for evaluation

D LED for indication of operating conditions (4 units)

RPM RPM

Figure 1

RPM

Figure 2


Operating mode and Function

Depending on the application, the operating mode ofthe DZE 4 Module is to be configured with theDIL--switch 3 (5/3).

DIL--switch 3 in position ON: Speed settingDIL--switch 3 in position OFF: Speed data acquisition

From the set operating mode the function results asspeed setting module or speed data acquisitionmodule.

The DIL--switch 4 (5/4) must always be in position OFF.In ON--position it is allowed for test purposes only.

The multifunction pins MF 1 (5/10) and MF 2 (5/11) areto be configurated with the jumpers J5 (5/8), J6 (5/9)and J8 (5/6) according to the desired operating mode.In operating mode speed setting, the multifunction pinsare required for the application of the DZE 4--Module.

Speed setting

With application of the speed setting module, thesignals of key (3/1) and key (3/2) on the control stand,are read into the DZE 4 Module.

By pressing the key (3/1) for increasing the speed ofthe driving motor, the DZE 4 Module transmits phasecyclic a rising output signal. Accordingly, by pressingthe key (3/2) for reducing the speed, the DZE4Moduletransmits phase cyclic a descending output signal.

RPMRPM

1 2

Figure 3

As output signal, whether an adjustable voltage signalor an electric signal can be selected for furtherprocessing, depending on the configuration of jumperJ7 (5/7).

Optional, there is an analog output with a fixed voltagerange UFIX 0 ... 10 V/DC available.

The timed rise or the timed descent of the output signalcan be set on the potentiometer SWP (5/17) for therange from 2 to 20 seconds.

Speed data acquisition

During the application as speed acquisitionmodule, thepulses of one speed sensor are read into the 4Module.

For frequency evaluation, the measuring range is to beadjusted with DIL switch 1 (5/1) and 2 (5/2).The following measuring ranges can be adjusted:

DIL 1 DIL 2 Measuring range

OFF OFF 0 ... 127 Hz

OFF ON 0 ... 511 Hz

ON OFF 0 ... 255 Hz

ON ON 0 ... 1023 Hz

The read--in measuring range, is converted in the DZE4 Module into 2 output signals.

As output signal, whether an adjustable voltage signalor an electric signal can be selected for furtherprocessing, depending on the configuration of jumperJ7 (5/7). Optional, there is an analog outputwith a fixedvoltage range UFIX 0 ... 10 V/DC available.

The relay K1 (5/24) serves as limit value switch or asswitching point with a set frequency. E.g. it is possibleto connect the coupling at a set speed.

The evaluation of the relay K1 results via the two--polechange--over contact, which can be optimallyinterconnected, see Figure über 4.

K1

J1 J2

Figure 4


1 2 3 4 5 6

ONOFF

J8

J7

J6J5

1

1

J4

87 1210

1

9

K213

14

24

K1

11

25

17

J1 J2

15

16

18

19

20

212223

Figure 5

1 DIL switch 1: Setting of measuring rangein operating mode speed data acquisition

2 DIL switch 2: Setting of measuring rangein operating mode speed data acquisition

3 DIL switch 3 for setting the operating mode4 DIL switch 45 Relay K2: Functional check6 Jumper J87 Jumper J78 Jumper J59 Jumper J610 Multifunction pin MF 111 Multifunction pin MF 212 Contact connector strip 1 -- 4 and

contact connector strip 5 -- 8

13 LEDindication ERR14 LED indicationLimit Value15 LED indicationRUN16 LEDindication Pulse17 Potentiometer SWP18 Potentiometer CURRENT fine19 Potentiometer AMP20 Potentiometer OFFSET21 Contact connector strip 9 -- 12 and

contact connector strip 13 -- 1622 Jumper J223 Jumper J124 Relay K125 Jumper J4


Potentiometer

The potentiometers are used for line--up with theelectric system.

D The potentiometer SWP (6/1) in operating modespeed setting, is used for setting the timed rise ordescent of the output signal, and in operatingmode speed data acquisition for setting aswitching point, e.g. engage coupling.

D The potentiometer CURRENT fine (6/2) is used inboth operating modes for fine tuning of the outputcurrent, if the electric signal (0 ... 20 mA) is beingselected as output signal.

D The potentiometer AMP (6/3) is used in bothoperating modes for setting the output voltage orthe output current, depending on the configurationof jumper J7. The voltage signal can be adjustedwithin a range from 0 ... 14 V, the electric signal ina range from 0 ... 20 mA

D The potentiometer OFFSET (6/4) is used in bothoperatingmodes for setting the null--balance of theoutput voltage or the output current.

LED indications

The LEDs indicate the following operating conditions:

LED Operating condition

RUN(7/1)

Shines in both operating modes, ifthe DZE 4 Module is in properoperating condition.

Pulse(7/2)

Operating mode speed dataacquisition: Shines with eachread--in pulse from the speedsensor

Limitvalue(7/3)

Operating mode speed dataacquisition: shines, if the inputfrequency is lower than the setswitching point.

ERR(7/4)

flashing

Operating mode speed data ac-quisition: Wrong setting of measur-ing range. The measuring range isto be set higher with the DIL--switches 1 and 2.

ERR(7/4)

Shines in both operating modes, ifthe DZE 4 Module is defective.

1

2

3

4

Figure 6

3

4 1

2

Figure 7


2 Configuration, Mounting and Setting

NOTE

According to its use, the DZE 4 Module is to be firstconfigured, then mounted and set for theapplication.

Mounting

Pulling out the contact connector strips

D Pull the contact connector strips (8/1) out of thedefective DZE 4Module (8/2) using a screw driver.

Inserting the contact connector strips

D After the configuration, push the contact connectorstrips (8/1) into the new DZE 4 Module (8/2).

ATTENTION!When inserting the contact connector strips (8/2) allcontact connector numbers have to tie in. Wrongconnection may cause the destruction of the DZE 4Module.

All contact connector stripsmust be tightly seated in theDZE 4 Module.

Pulling the DZE 4 Module out of the housing

D Push the catches (9/1) down with a screw driver,and pull the DZE 4 Module (9/2) out.

Inserting the DZE 4 Module into the housing

D Push the DZE 4 Module in until it engages in thehousing.

1

2

1

1

1

Figure 8

1

1

2

Figure 9


Speed setting

Configuration

1. Switch the electric system off and secure againstunintended switch--on.

ATTENTION!The configuration of theDZE4Module is to be carried outprior to mounting and installation in the switch cabinet.

2. Pull the contact connector strips out from the DZE4 Module, and pull the DZE 4 Module out of thehousing, see page 9.

ATTENTION!When replacing a defective DZE 4 Module, comparethe positions of jumper and DIL--switch of the defectiveDZE 4 Module with the new one, and if required,transfer these to the new DZE 4 Module.

3. Setting the operating mode:Move DIL--switch 3 (10/1) to position ON.Move DIL--switch 4 (10/2) to position OFF.

4. Configure multifunction pin MF 1 (10/7) and MF 2(10/8) according the previewed operating mode:Put jumper J5 (10/5) onto pin 2 and 3.Put jumper J6 (10/6) onto pin 2 and 3.Pin J8 (10/3) is open.Put jumper J4 (10/11) onto pin 2 and 3.

Themultifunction pinsMF 1andMF2 are availableas digital inputs for key (11/2) and (11/1).

5. Configure the analog output UVAR (10/9):Put jumper J7 (10/4) onto pin 2 and 3, if theconnection is to be used as current output ofI = 0 ... 20 mA.

Punt jumper J7 (10/4) onto pin 1 and 2, if theconnection is to be used as voltage output ofU = 0 ... 14 V .

6. Inserting the DZE 4 Module into the housing,see page 9.

Installation in the switch cabinet

1. Inserting the contact connector strips,see page 9.

2. Connect the electric system.LED RUN (11/3) must shine.

With illumination of the LED ERR (11/4) switch theelectric system off and perform checks accordingto chapter ”Trouble shooting”, page 18.

3. Perform resetting to 0 of the outputs UVAR andUFIX:By briefly approaching the contact connection 8(11/8) with 24VDC, the outputsUVAR and UFIX arereset to 0.

4. For execution of settings, see page 12.

Operating Instructions DZE 4 Module 07/April 1162899en 11 /23STD--Ka

1 2 3 4 5 6

ONOFF

J8

1

1

10

97

1

8

11

J7

J6J5

J4

Figure 10

AGNDUVAR

U

IUVAR

+ 24 V

RPM RPM

MF 2

MF 1

1 2

34

8

GND

t<1sec.

Figure 11


Settings

ATTENTION!Configuration and installation in the switch cabinethave to be completely finished prior to executing thesettings.

Required aid:Universal measuring device (13/11) analog or digital,for measuring the:D Voltage range from 0 to 30 V DC

D Current range from 0 to 25 mA

Required condition:D Electric system is connected and ready for

operation

D LED RUN (13/11) shines

1. Set the time range of the output signal UFIX (13/4)and UVAR (13/3) between 2 and 20 seconds on thepotentiometer SWP (13/7).

Examples:If the potentiometer SWP is at max. (right--handturn), when pressing the speed increase key(13/12) results a time range of approx. 20 seconds,during which the minimum output signal will riseup to the maximum output signal. Accordingly,the output signal will descend when pressing thespeed decrease key (13/13).

If the potentiometer SWP is at min. (left--handturn), when pressing the speed increase key(13/12) results a time margin of 2 seconds, duringwhich the minimum output signal will rise up to themaximum output signal. Accordingly, the outputsignal will descend when pressing the speeddecrease key (/13).

The diagram in Figure 12 shows thecharacteristic timerange lines for UFIX.

10

U[V]

0SWP / t [s]2 s 20 s

max.min.

Figure 12

2. When using the analog output UFIX (13/4) asanalog output, no further settings are to be carriedout. An output signal from UMIN = 0 V to UMAX = 10V is available, and can be measured with theuniversal measuring device (13/11) at the contactconnections AGND (13/2) and UFIX (13/4).

3. When using the analog output UVAR (13/3) asanalog output, the following settings are to becarried out.

D Null--balance of the output signal withpotentiometer OFFSET

D Maximum value line--up of the output signalwith potentiometer AMP

4. Connect the universal measuring device with thecontact connections of the DZE 4 Module:

If UVAR is selected as voltage output, connect theuniversal measuring device (13/11) withconnection AGND (13/2) and UVAR (13/3).Set the measuring range on the universalmeasuring device to 20 V DC.

If UVAR is selected as current output, connect theuniversal measuring device (13/11) in series ofconnection UVAR (13/3).Set the measuring range on the universalmeasuring device to 25 mA.

5. Operate the key (13/13) for speed reduction until theoutput signal indicated on the measuring device isno longer descending.Turn the potentiometer OFFSET (13/10) until thedesired value 0 V or 0 mA is indicated on themeasuring device.

6. Operate the key (13/12) for speed increase untilthe output signal indicated on the measuringdevice is no longer rising.Turn the potentiometer AMP (13/9) until thedesired value (max. 14 V DC, or. max. 20 mA) isindicated on the universal measuring device.

The potentiometer CURRENT fine (13/8) is usedfor fine tuning, if UVAR was selected as currentoutput.


1 2 3 4

10

9

8

7

65

11

12 13

MF 2

RPM RPM

AGNDUVAR

U

IUVAR

V DC

000.0

GND

MF 1

Figure 13



Configuration

1. Switch the electric system off and secure againstunintended switch--on.

NOTE

The configuration of theDZE4Module is to be carried outprior to mounting and installation in the switch cabinet.

2. Pull the contact connector strips out from the DZE4 Module, and pull the DZE 4 Module out of thehousing, see page 9.

ATTENTION!When replacing a defective DZE 4 Module, comparethe positions of jumper and DIL--switch of the defectiveDZE 4 Module with the new one, and if required,transfer these to the new DZE 4 Module.

3. Setting the operating mode:

Move DIL--switch 3 (14/3) to position OFF.Move DIL--switch 4 (14/4) to position OFF.

4. Setting the measuring range:

Put the DIL--switches 1 (14/1) and 2 (14/2)according to the measuring range to position ONand/or OFF, see the following formula withexample and table:

Measuring range = Max. speed x number of screws60

Max. speed

Measuring range= [Hz]

= [min--1]

= 133 Hz1000 min--1 x 8 screws60

Example:

According to the result from the example (133 Hz),the measuring range is to be set to 255 Hz:Put DIL--switch 1 in position ON.Put DIL--switch 2 in position OFF.

DIL 1 DIL 2 Measuring range

OFF OFF 0 ... 127 Hz

OFF ON 0 ... 511 Hz

ON OFF 0 ... 255 Hz

ON ON 0 ... 1023 Hz

5. Configure multifunction pin MF 1 (14/13) andMF 2(14/10) according to the operating mode:

Put jumper J5 (14/8) onto pin 2 and 3.Put jumper J6 (14/9) onto pin 2 and 3.Put jumper J8 (14/6) when relay K2 (14/5) isapplied.The contacts of relay K2 are available on themultifunction pin MF 1 and MF 2 as externaloutputs EXT SIGNAL, see Figure 15.

6. Configure the analog output UVAR:

Put jumper J7(14/7) onto pin 2 and 3, if UVAR is tobe used as current output of I = 0 ... 20 mA.Put jumper J7 (14/7) onto pin 1 and 2, if UVAR is tobe used for the output voltage of U = 0 ... 14 V, asshown in Figure 14.

7. Configuring the voltage supply at the change--overcontact in relay K1 :

Put jumper J1 (14/15) and J2 (14/14), if the voltagesupply of relay K1 (14/16) shall result internally.Both jumpers must not be put, if the voltage supplyshall result externally via the contact connections15 and 16, see connection diagram (15/3).

8. Insert the DZE 4 Module into the housing,see page 9.

Installation in the switch cabinet

1. Inserting the contact connector strips,see page 9.

2. Connect the electric system.

LED RUN (15/1) must shine.

With illumination of the LED ERR (15/5) switch theelectric system off and perform checks accordingto chapter ”Trouble shooting”, page 18.

3. For execution of settings, see page 16.


1 2 3 4 5 6 7 8

ONOFF

J8

J1 J2

J7

J6J5

1

1

9

K2

J4

10 11 12

13

14

K1

16 1517

Figure 14

1

AGND

3

4

5

2

UVARUVAR

GND+ 24 V

RPMK2

SIGNAL

EXT

K1

J1 J2

Figure 15


Settings

ATTENTION!Configuration and installation in the switch cabinethave to be completely finished prior to executing thesettings.

Required aid:Universal measuring device (16/12) analog or digital,for measuring the:D Voltage range from 0 to 30 V DCD Current range from 0 to 25 mA

Required condition:D Electric system is connected and ready for

operationD LED RUN (16/10) shines

1. LED Pulse (16/11) is shining or flashing with signalinput of the speed sensor (16/9).If LED K1 (16/17) is shining, the input frequency islower than the set switching point.

At potentiometer SWP (16/16) the switching pointcan be adjusted.It is required to configure the measuring rangenew, if the LED K1 does not go out with maximumsetting of the potentiometer SWP, see page 14,point 4.

2. When using the analog output UFIX (16/4) asoutput, no further settings are to be carried out. Anoutput signal from UMIN = 0 V to UMAX = 10 V isavailable, and can be measured with the universalmeasuring device (16/12) (measuring rangeV/DC) at the contact connections AGND (16/2)and UFIX (16/4):D 0 V with 0 HzD 10 V with maximum input signal valuein the set measuring range, see page 14,point. 4.

3. When using the analog output UVAR (16/3) asoutput, the following settings are to be carried out.D Null--balance of the output signal withpotentiometer OFFSET

D Maximum value line--up of the output signalwith potentiometer AMP

4. Connect the universal measuring device with thecontact connections of the DZE 4 Module:

If UVAR is selected as voltage output, connect theuniversal measuring device (16/12) withconnection AGND (16/2) and UVAR (16/3).Set the measuring range on the universalmeasuring device to 20 V DC.

If UVAR is selected as current output, connect theuniversal measuring device (16/12) betweenconnection UVAR (16/3) and line (in series).Set the measuring range on the universalmeasuring device to 25 mA.

5. With minimum speed input signal, turn thepotentiometer OFFSET (16/13) until the value 0 Vor 0 ... 4mA is indicated on theuniversalmeasuringdevice.

6. With maximum speed signal, turn thepotentiometer AMP (16/14), until the desired value(max. 14 V DC or max. 20 mA) is indicated on theuniversal measuring device.

The potentiometer CURRENT fine (16/15) is usedfor fine tuning, if UVAR was selected as currentoutput.


1

AGND

3 45

678

2

UVARUVAR

GND

+ 24 V

RPMK2

EXT

9

10

11

13

14

15

16

000.0

V DC

GND

12

17

SIGNAL

18

Figure 16


3 Trouble Shooting

NOTE

The following table does only include possible defects,which may generate because of wrong configuration,installation or settings of the DZE 4 Module.

Errors of the ship’s electrical system (e.g. defectivesupply voltages, cable breakages and similar) are nottouched.

If it is not possible to remove the fault with thesemeasures, it is required to inform the SCHOTTELService.

The SCHOTTEL Service needs the followinginformation:D SCHOTTEL password and order numberD Denomination of the DZE 4 Module in the wiring

diagramD Description of the error and how it affects the

function of the system.

Speed setting

Malfunction/Error Possible cause Check / Removal

LED ERR shines Internal error in theDZE 4 Module

Replace the DZE 4 Module

Motor speed cannot be regulated Wrong configuration ofDZE 4 Module

Wrong installation ofDZE 4 Module

Wrong setting of DZE 4 Module

Check configuration for operatingmode speed setting, andconfigure accordingly, if required

Check installation and installaccording to specifications, ifrequired

Check setting and execute theaccording setting, if required.

Replace the DZE 4 Module, if itis not possible to regulate themotor speed after properconfiguration, installation andsetting.



Malfunction/Error Possible cause Check / Removal

LED ERR shines Internal error in theDZE 4 Module

Replace the DZE 4 Module

LED ERR flashing Input frequency of the speedsensor is higher than the setmeasuring range in theDZE 4 Module

Check set measuring range inthe DZE 4 Module and set, ifrequired

Speed data acquisition withoutfunction (no indication on controlstand, no release signal andsimilar)

Wrong setting of the canning dis-tance of the speed sensor orspeed sensor defective

Wrong setting of DZE 4 Module

Use of wrong screws for thescanning task of the speedsensor

Wrong configuration ofDZE 4 Module

Wrong installation ofDZE 4 Module

Check scanning distance of thespeed sensor:With the speed sensor operativeand DZE 4 Module operative, theyellow LED IMPULS on the DZE4 Module shines.

Replace the speed sensor, ifrequired

Check settings,perform new setting, if required

Use of prescribed screws.Observe manufacturer’sspecifications

For scanning it is not allowed touse slotted screws. With hexagonsocket screws, the speed sensorhas to scan the side of screwhead

Check configuration for operatingmode speed data acquisition,and configure accordingly, ifrequired

Check installation and installaccording to specifications, ifrequired

Replace the DZE 4 Module, if itis not possible to capture thespeed after proper configuration,installation and setting.


4 Measuring Points and Nominal Data

Speed setting

Supply

D Contact connection 13 (17/13) GNDD Contact connection 14 (17/14) 24 V DC

Inputs

D Contact connection 1 (17/1) 24 V DC (digital)D Contact connection 5 (17/5) 24 V DC (digital)D Contact connection 13 (17/13) GND

D Contact connection 8 (17/8) 24 V DC (pulse)Reset for outputs (17/3) and (17/4)

Outputs

D Contact connection 2 (17/2) AGND

D Contact connection 3 (17/3) 0 ... 14 V0 ... 20 mA

(depending on configuration)

D Contact connection 4 (17/4) 0 ... 10 V

2

4

3

0 ... 10 V

0 ... 14 V

1

5

1314

24 V

24 V

24 V

0 ... 20 mA

8

24 V

Figure 17



Supply

D Contact connection 13 (18/13) GND

D Contact connection 14 (18/14) 24 V DC

Supply of speed sensor


D Contact connection 7 (18/7) 24 V DC (digital)

InputsD Contact connection 8 (18/8) pulse input

(depending on speed andspeed sensor)

Outputs


D Contact connection 3 (19/3) 0 ... 14 V0 ... 20 mA

(depending on configuration)

D Contact connection 4 (19/4) 0 ... 10 V

1314

24 V

67

24 V

8

Figure 18

2

4

3

0 ... 10 V

0 ... 14 V

1314

24 V

0 ... 20mA

Figure 19


5 Pin Configuration and Technical Data

Pin configuration

Pin configuration

Contact Designation

1 Multifunction pin MF 2For configuration, see page 10 and 14

2 Analog output AGND

3 Analog output UVAR0 ... 14 V / 0 ... 20 mA

4 Analog output UFIX0 ... 10 V

5 Multifunction pin MF 1For configuration, see page 10 and 14

6 Pulse generator, supply GNDDZ / GND

7 Pulse generator, supply 24 V / DCDZ / 24

8 Pulse generator/frequency inputDZ / IN

9 Relay K1 break contact 1 O1

10 Relay K1 make contact 1 S1

11 Relay K1 break contact 2 O2

12 Relay K1 make contact 2 S2

13 Voltage supply GND

14 Voltage supply UB24V

15 Relay K1 change--over contact 1W1

16 Relay K1 change--over contact 2W2

K1

J1 J2

Figure 20


Technical Data

General

Design inspection GL 2003, VL -- Part 7

Power supply 24 V DC / 100 mA

Admissible voltage variation incl. residual ripple -- 25 % . . . +30 %

Residual ripple < 1.5 V AC

Admissible ambient temperature 0 . . . 70 °C

Stabilised voltage (internal) +5 V DC and15 V DC

Electric separation none

Internal voltage monitoring (Power Supply Monitor) < 4.63 V DC

Release time for integrated watchdog timer 2 s

Frequency input

Measuring ranges 0 ... 127 / 255 / 511 / 1023 Hz

Frequenz resolution (internal) 1 Hz

Input sensitivity (hysteresis switching threshold) min.max.

ULH = 5.0 V / UHL = 3.0 V

ULH = 13.9 V / UHL = 8.5 V

Standardised voltage output UFIX

Voltagerange 0 ... 10 V

Load factor 10 mA, short--circuit proof

Offset--balance with trimmer 0 V200 mV (f = 0 Hz)

Amplification balance with trimmer 10V, 100 mV (fmax, UOffset = 0 V)

Time for skip response on input skip 0 ... 500 Hz 60ms ( 0 ... 10 V)

Adjustable current / voltage output UVAR

Voltagerange 0 ... 14 V

Load factor 10 mA, short--circuit proof

Current output (alternative for voltage output) 0 ... 20 mA

Offset--balance with trimmer (UVAR = 0 V) 0 ... 45 / 90 / 180 / 360 Hz

Amplification balance with trimmer + 5.0 V ... + 14.0 V (fmax, UOffset = 0 V)

Relay switching contact for exceeding frequency (K1) 2 A @ 30 V DC (2xchange--over contact)

Resolution of switching threshold adjustable with trimmer (SWP) 1 Hz

Switching hysteresis 5 Hz

Frequency > limit value + hysteresis Relay picks up (= ON)

Frequency < limit value -- hysteresis Relay is being released (= OFF)

Digital inputs for MF 1, MF 2, DZ/IN 24 V DC

MF 1 / MF 2 / DZ/IN: Reset 1 Hz

Input sensitivity MF 1 / MF 2 (hysteresis switching threshold) ULH = 21.1 V / UHL = 7.4 V

Rising and descending time (adjustable with trimmer SWP) 2 ... 20 s

Documents

Operation Instructions DZE 4-Modul