Motorized Potentiometer As Setpoint Source - Siemens Sinamics G120P Operating Instructions Manual

7.3.3

Motorized potentiometer as setpoint source

The "Motorized potentiometer" function emulates an electromechanical potentiometer. The
output value of the motorized potentiometer can be continually set using the "up" and "down"
control signals.
Interconnecting the motorized potentiometer (MOP) with the setpoint source
Figure 7-10
Table 7- 9
Parameter
p1047
p1048
p1040
Table 7- 10
Parameter
p1070 = 1050
p1035
p1036
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
Motorized potentiometer as setpoint source
Basic setup of motorized potentiometer
Description
MOP ramp-up time (factory setting 10 s)
MOP ramp-down time (factory setting 10 s)
MOP start value (factory setting 0 rpm)
Defines the start value [rpm], which is effective when first switching the motor on.
Setting the MOP as setpoint source
Remark
Main setpoint
Interconnects the main setpoint with MOP.
Motorized potentiometer, increase setpoint
Interconnects this signal, for example with a digital input of your choice:
p1035 = 722.1 (digital input 1)
Motorized potentiometer, decrease setpoint
Interconnects this signal, for example with a digital input of your choice.
Functions
7.3 Setpoints
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