Siemens SINAMICS S200 - Page 717

p29121[0...1] Speed loop integral time scaling
 Data type: FloatingPoint32 Visible in: Extended display 
R
ead permission: Read drive data or acknowledge messages
Write permission: Edit device con󹪝gur
ation or drive applications
Can be
changed in the operating
state:
Operation
Par
ameter group: Technology Extensions, Rotating measurement/speed controller optimization
 Unit: %
 Min:
0.1 [%]
Max:
6500.0 [%]
Factory setting:
100.0 [%]
Description: Sets the scaling factors for speed loop integral time. The e󹪜ective speed loop integral time is p1462/p29121.

T
wo speed loop integral time scaling factors are available. You can switch between two time scaling factors by
con󹪝guring the digital input signal in c29149 or setting relevant condition parameters.

Index:
[0]: Scaling factor 1
[1]: Scaling factor 2
Note
p29121[0...1] is only v
alid when the gain switching mode is enabled. If the gain switching mode is disabled, the scaling
factor output is 100% as default.
p29130 Gain switching mode selection
 Data type: Integer16 Visible in: Extended displa
y 
Read permission: Read drive data or acknowledge messages
Write permission: Edit device con󹪝gur
ation or drive applications
Can be
changed in the operating
state:
Ready for oper
ation
Parameter group: Technology Extensions, Rotating measurement/speed controller optimization
 Unit: -
 Min:
0
Max:
4
Factory setting:
0
Description: Selects the gain switching mode.
0: Disabled
1: Switch through the signal in c29149
2: P
osition deviation as switching condition
3: Pulse input frequency as switching condition
4: Actual speed as switching condition
Value: 0: Disable
 1: DI G-CHANGE
 2: Position deviation
 3: Pulse input frequency
 4: Actual speed
Note
Gain switc
hing function is used only when the auto
tuning function is disabled (p5300 = 0).
Appendix
A.3Parameters
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA 715