Siemens SINAMICS V90 User Manual

Control functions
7.7 Torque control (T)
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
263
7.7.1.2
Torque control with fixed torque setpoint
Parameter settings
Parameter
Range
Default
Unit
Description
p29043
-100 to 100
0
%
Fixed torque setpoint
7.7.2
Direction and stop
Two digital input signals are used to control motor direction and run/stop:
● CWE: clockwise enable
● CCWE: counter-clockwise enable
The following table shows you in details:
Signal
Fixed torque setpoint
Analog torque setpoint
CCWE
CWE
+ polarity
- polarity
0 V
0
0
0
0
0
0
0
1
CW
CW
CCW
0
1
0
CCW
CCW
CW
0
1 1 0 0 0 0
Note
In S mode or T mode, when the servo motor is ready to run, signal CWE or CCWE is a must
to start running the motor.
For more information about the signals CWE and CCWE, refer to "
DIs (Page 123)".
7.7.3
Speed limit
Refer to "Speed limit (Page 229)" for details.

Siemens SINAMICS V90 Specifications

General

Brand	Siemens
Model	SINAMICS V90
Category	Servo Drives
Language	English