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11/03
Operation
SINAMICS G150
Operating Manual
6-23
6.3.3 Motor
Potentiometer
Description
The digital motor potentiometer enables you to set speeds remotely using
switching signals (+/- keys). This is activated via terminals X520:2 and X520:3.
Provided that a logical 1 is present at terminal -X520:2 (increase setpoint), the
internal counter adopts this setpoint. You can set the integration time (time taken
for the setpoint to increase) via the operator panel using parameter p1047. The
setpoint can be decreased in the same way via terminal -X520:3 (decrease
setpoint). You can set the deceleration ramp via the operator panel using
parameter p1048.
Prerequisite
p1070 = r1050
Main setpoint is specified by motor potentiometer
<MENU> - <parameterization> - <all parameters> - Select
p1070 and set to r1050
Proposed Connection Assignment
DI 0
4
3
2
1
DI 1
DI 3
DI 2
5
M1
6
M
=
~
~
=
M
~
ON/OFF1
Motor potentiometer UP
Fault ack.
-A10 (CU 320)
-A60 (TM31)
X520
~
~
Motor potentiometer DOWN
+
1
X540
DI 4
1
X530
PROFIBUS/
terminal block
1: Terminal
block
Fig. 6-12
Circuit proposal
Содержание SINAMICS G150
Страница 1: ...Operating Manual Edition 11 2003 sinamics Converter Cabinet Units SINAMICS G150 75 kW to 800 kW ...
Страница 2: ......
Страница 22: ...Device Overview 11 03 SINAMICS G150 2 10 Operating Manual ...
Страница 136: ...Monitoring Functions and Protective Functions 11 03 SINAMICS G150 9 2 Operating Manual 9 2 Monitoring in preparation ...
Страница 196: ...Diagnosis Faults and Alarms 11 03 SINAMICS G150 10 54 Operating Manual ...
Страница 208: ...Maintenance and Servicing 11 03 SINAMICS G150 11 12 Operating Manual ...
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Страница 238: ...Parameterlist 11 03 SINAMICS G150 Parameterlist 4 Operating Manual ...
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