Siemens SINAMICS S200 - PI;P Switching

10.5 PI/P switching
Overview
The function of PI/P switching is used t
o switch from PI (Proportional/Integral) control of the
speed controller to P (Proportional) control.
With the function of PI/P switching, you can implement the following operations:
• Avoid overshooting of actual speed value during acceleration or deceleration.
• Shorten the position settling time.
• Avoid unnecessary torque when the target position is at a mechanical limitation.


6SHHG
2YHUVKRRW
7LPH
7LPH
7LPH
8QGHUVKRRW
6SHHG
6SHHGVHWSRLQW
0RWRUVSHHG
6HWWOLQJWLPH
6SHHG
6HWWOLQJWLPH
① Without tuning
② Speed loop gain increased
③ Speed loop gain increased + PI/P switching
Requirement
•
Do not use the function in the torque control mode.
• Disable the functions of autotuning and gain switching.
Tuning
10.5PI/P switching
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA 305