Siemens SINAMICS S120 Function Manual page 180

Servo control
5.19 Travel to fixed stop
Signal chart
Figure 5-29
Commission PROFIdrive telegrams 2 to 6
To commission the PROFIdrive telegrams 2 to 6, proceed as follows:
1. Activate the "Travel to fixed stop" function via the parameter setting p1545 = "1".
2. Set the required torque limit.
Example:
– p1400.4 = 0 (upper or lower torque limit)
– p1520 = 100 Nm (effective in the upper positive torque direction)
– p1521 = -1500 Nm (effective in the lower negative torque direction)
3. Traverse the motor to stop.
The motor runs at the set torque until it reaches the stop and continues to work against the
stop until the torque limit has been reached, this status being indicated in status bit r1407.7
"Torque limit reached".
178
Signal chart for "Travel to fixed stop"
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
Drive functions