Setpoints - Siemens Sinamics G120P Operating Instructions Manual

7.3

Setpoints

The inverter receives its main setpoint from the setpoint source. The main setpoint generally
specifies the motor speed.
Figure 7-7
You have the following options when selecting the source of the main setpoint:
● Inverter analog input.
● Inverter fieldbus interface.
● Motorized potentiometer simulated in the inverter.
● Fixed setpoints saved in the inverter.
You have the same selection options when selecting the source of the supplementary
setpoint.
Under the following conditions, the inverter switches from the main setpoint to other
setpoints:
● When the technology closed-loop controller is active and appropriately interconnected, its
output specifies the motor speed.
● When jogging is active.
● When controlling from the IOP or the STARTER PC tool.
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
Setpoint sources for the inverter
Functions
7.3 Setpoints
343