Torque-Controlled Operation - Siemens SINAMICS S120 Function Manual

Servo control

4.4 Torque-controlled operation

4.4 Torque-controlled operation
An operating mode switchover (p1300) or binector input (p1501) can be used to switch from
speed control to torque control mode. All torque setpoints from the speed control system are
rendered inactive. The setpoints for torque control mode are selected by parameterization.
Properties
● Switchover to torque control mode via:
– Operating mode selection
– Binector input
● Torque setpoint can be specified:
– The torque setpoint source can be selected
– The torque setpoint can be scaled
● Display of the overall torque
Commissioning of torque control mode
1. Set torque control mode (p1300 = 23; p1501 = "1" signal)
2. Specify torque setpoint
– Select source (p1511)
– Scale setpoint (p1512)
– Select supplementary setpoint (1513)
3. Activate enable signals
92
– An additional torque setpoint can be entered
Figure 4-5 Torque setpoint
Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
Drive functions