Motorized Potentiometer As Setpoint Source - Siemens SINAMICS G120 Original Instructions Manual

Setting functions
8.3 Setpoints
Table 8- 8
Parameter
p1070 = 2050[1]
p1075 = 2050[1]
8.3.3

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 8-14
Table 8- 9
Parameter
p1047
p1048
p1040
Table 8- 10
Parameter
p1070 = 1050
p1035
p1036
240
Setting the fieldbus as setpoint source
Remark
Main setpoint
Interconnect the main setpoint with process data PZD2 from the fieldbus.
Additional setpoint
Interconnect the additional setpoint with process data PZD2 from the fieldbus.
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 on the motor.
Setting the MOP as setpoint source
Remark
Main setpoint
Interconnecting the main setpoint with MOP.
Motorized potentiometer, increase setpoint
Interconnect this signal, for example with a digital input of your choice:
p1035 = 722.1 (digital input 1)
Motorized potentiometer, decrease setpoint
Interconnect this signal, for example with a digital input of your choice.
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG