Siemens SINAMICS G120C USS/MB - Motorized Potentiometer as Setpoint Source

6.16.4 Motorized potentiometer as setpoint source
The "Motorized potentiometer" function emulates an electromechanical potentiometer. The
output value of the motorized potentiometer can be set with the "higher" and "lower" control
signals.
Interconnecting the motorized potentiometer (MOP) with the setpoint source
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Figure 6-34 Motorized potentiometer as setpoint source
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Figure 6-35 Function chart of the motorized potentiometer
Table 6-35 Basic setup of motorized potentiometer
Parameter Description
p1035 Motorized potentiometer setpoint higher Interconnect these commands with sig‐
nals of your choice.
p1036 Motorized potentiometer setpoint lower
p1040 MOP start value (factory setting: 0 rpm)
Defines the start value [rpm] that is effective when the motor is switched on.
p1047 MOP ramp-up time (factory setting: 10 s)
p1048 MOP ramp-down time (factory setting: 10 s)
r1050 Motorized potentiometer setpoint after the ramp-function generator
p1070 = 1050 Main setpoint
Advanced commissioning
6.16 Setpoints
SINAMICS G120C converter
238 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF