Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual page 154

Sway Control function description
6.2 Sway Control operating modes
Figure 6-6
Section 1:
Sway-controlled travel of drive towards target position.
Section 2:
Actual position approaches target position.
Output velocity "rV_POS_TR" decreases.
Section 3:
Target position reached The output velocity "rV_POS_TR" is less than the zero speed detection
(P3 for trolley, P44 for hoist). The POS_COMPLETED signal is then set.
Section 4:
The TRAVEL control bit must be reset. As a result, no direction signals are set and the brake
must be closed.
Section 5:
The brake has been closed (the BRAKE_CLOSED control bit has been set).
154
Signal sequence at the end of travel in positioning mode (trolley)
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA