Tuning
9.3 One-button auto tuning
SINAMICS V90, SIMOTICS S-1FL6
320 Operating Instructions, 04/2019, A5E36037884-007
LR position setpoint filter time constant
p2572 1 to 2000000 Motor de-
pendent
1000
LU/s
2
IPos maximum acceleration
p2573 1 to 2000000 Motor de-
1000
2
IPos maximum deceleration
Ratio of load moment of inertia
p29110[0] 0.00 to
Motor de-
1000/mi
Position loop gain 1
p29120[0] 0 to 999999 Motor de-
Nms/rad Speed loop gain 1
Speed loop integral time 1
p29111 0.00 to
0.00 % Position loop feed forward gain
After one-button tuning, four current setpoint filters can be activated at most. The following
parameters related to the filters may be tuned accordingly.
p1663 0.5 to 16000 1000 Hz Natural frequency of current notch filter 2
Damp of current notch filter 2 denominator.
p1665 0.5 to 16000 1000 Hz Natural frequency of current notch filter 2
Damp of current notch filter 2 numerator.
p1668 0.5 to 16000 1000 Hz Natural frequency of current notch filter 3
denominator.
Damp of current notch filter 3 denominator.
p1670 0.5 to 16000 1000 Hz Natural frequency of current notch filter 3
numerator.
Damp of current notch filter 3 numerator.
p1673 0.5 to 16000 1000 Hz Natural frequency of current notch filter 4
Damp of current notch filter 4 denominator.
p1675 0.5 to 16000 1000 Hz- Natural frequency of current notch filter 4
Damp of current notch filter 4 numerator.
-button auto tuning is activated, do not change other auto tuning related
control/filter parameters since these parameters can be set automatically and your changes
will not be accepted.
-button auto tuning may cause some changes of the control parameters. When the
system rigidity is low, this may lead to a situation that when you set EMGS = 0, the motor
needs take long time to stop.