Tuning
9.8 Gain switching
SINAMICS V90, SIMOTICS S-1FL6
332 Operating Instructions, 04/2019, A5E36037884-007
Gain switching using position deviation
Parameter settings (p29130 = 2)
p29110[0] 0.00 to
Motor de-
1000/mi
Position loop gain 1
p29110[1] 0.00 to
300.00
1.00 1000/mi
n
Position loop gain 2
p29120[0] 0 to 999999 Motor de-
Nms/rad Speed loop gain 1
Speed loop integral time 1
Speed loop integral time 2
p29131 0 to
100 LU Position deviation threshold for automatically
triggering gain switching
p29139 8 to 1000 20 ms Time constant to smooth the switching be-
Gain switching using position setpoint frequency
Parameter settings (p29130 = 3)
p29110[0] 0.00 to
Motor de-
1000/mi
Position loop gain 1
p29110[1] 0.00 to
1.00 1000/mi
Position loop gain 2
p29120[0] 0 to 999999 Motor de-
Nms/rad Speed loop gain 1