Parameters
10.2 Parameter list
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
349
Par. No.
Name
Min
Max
Factory
Setting
Unit Data
type
Effective
Can be
changed
p1425
Speed setpoint filter 2
numerator natural fre-
quency
0.5
16000.0
1999.0 Hz Float
IM
T, U
Description: Sets the numerator natural frequency for speed setpoint filter 2 (general filter).
Dependency: Refer to p1414, p1421
Note: This parameter is only effective if the speed filter is set as a general filter.
The filter is only effective if the natural frequency is less than half of the sampling frequency.
p1426
Speed setpoint filter 2
numerator damping
0.000
10.000
0.700
-
Float
IM
T, U
Description: Sets the numerator damping for speed setpoint filter 2 (general filter).
Dependency: Refer to p1414, p1421
Note: This parameter is only effective if the speed filter is set as a general filter.
p1441
Actual speed smoothing
time
0.00
50.00
0.00
ms Float
IM
T, U
Description: Sets the smoothing time constant (PT1) for the speed actual value.
Note: The speed actual value should be smoothed for increment encoders with a low pulse number.
After this parameter has been changed, we recommend that the speed controller is adapted and/or the speed
controller settings checked Kp (p29120) and Tn (p29121).
p1520 *
Torque limit upper
-1000000.00
20000000.0
0
0.00
Nm Float
IM
T, U
Description: Sets the fixed upper torque limit.
Danger: Negative values when setting the upper torque limit (p1520 < 0) can result in the motor accelerating
in an uncontrollable fashion.
Notice: The maximum value depends on the maximum torque of the connected motor.
p1521 *
Torque limit lower
-20000000.00 1000000.00 0.00
Nm Float
IM
T, U
Description: Sets the fixed lower torque limit.
Danger: Positive values when setting the lower torque limit (p1521 > 0) can result in the motor accelerating in
an uncontrollable fashion.
Notice: The maximum value depends on the maximum torque of the connected motor.
p1656 *
Activates current setpoint
filter
0000 bin
1111 bin
0001
bin
-
U16
IM
T, U
Description: Setting for activating/de-activating the current setpoint filter.
Dependency: The individual current setpoint filters are parameterized as of p1658.
Note: If not all of the filters are required, then the filters should be used consecutively starting from filter 1. The
drive unit displays the value in hex format. To know the logic (high/low) assignment to each bit, you must
convert the hex number to the binary number, for example, FF (hex) = 11111111 (bin).
p1658 *
Current setpoint filter 1
denominator natural fre-
quency
0.5
16000.0
1999.0 Hz Float
IM
T, U
Description: Sets the denominator natural frequency for current setpoint filter 1 (PT2, general filter).
Dependency: The current setpoint filter 1 is activated via p1656.0 and parameterized via p1658 ... p1659.
p1659 *
Current setpoint filter 1
denominator damping
0.001
10.000
0.700
-
Float
IM
T, U
Description: Sets the denominator damping for current setpoint filter 1.
Dependency: The current setpoint filter 1 is activated via p1656.0 and parameterized via p1658 ... p1659.
