Siemens SINAMICS G115D User Manual

7.20.4 Torque control
Torque control is part of the vector control and normally receives its setpoint from the speed
controller output. By deactivating the speed controller and directly entering the torque setpoint,
the closed-loop speed control becomes closed-loop torque control. The converter then no
longer controls the motor speed, but the torque that the motor generates.
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Typical applications for torque control
The torque control is used in applications where the motor speed is speci󹪝ed by the connected
driven load. Examples of such applications include:
• Load distribution between master and slave drives:
The master drive is speed controlled, the slave drive is torque controlled.
• Winding machines
The most important settings
Prerequisites for the correct functioning of the torque control:
• You have set the motor data correctly during the quick commissioning
Quick commissioning (Page113)
• You have performed a motor data identi󹪝cation on the cold motor
Advanced commissioning
7.20Motor control
SINAMICS G115D Wall Mounted distributed drive
308 Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA

Siemens SINAMICS G115D Specifications

General

Brand	Siemens
Model	SINAMICS G115D
Category	DC Drives
Language	English