Siemens SINAMICS V90 Operating Instructions Manual page 240

Tuning
9.6 Resonance suppression
Resonance suppression with manual tuning (p29021=0)
When both the resonance suppression with real-time auto tuning and one-button tuning
mode cannot reach the suppression effect, you can do the resonance suppression by
manually setting the following parameters:
Parameter Value range
p1663 0.5 to 16000
p1664 0.001 to 10
p1665 0.5 to 16000
p1666 0.0 to 10
p1668 0.5 to 16000
p1669 0.001 to 10
p1670 0.5 to 16000
p1671 0.0 to 10
p1673 0.5 to 16000
p1674 0.001 to 10
p1675 0.5 to 16000
p1676 0.0 to 10
Assume the notch frequency is f
parameters can be calculated as follows:
p1663=p1665=f
p1664=f
p1666=(f
240
Default Unit Description
value
1000 Hz Natural frequency of current notch filter 2 denominator.
0.3 - Damp of current notch filter 2 denominator.
1000 Hz Natural frequency of current notch filter 2 numerator.
0.01 - Damp of current notch filter 2 numerator.
1000 Hz Natural frequency of current notch filter 3 denominator.
0.3 - Damp of current notch filter 3 denominator.
1000 Hz Natural frequency of current notch filter 3 numerator.
0.01 - Damp of current notch filter 3 numerator.
1000 Hz Natural frequency of current notch filter 4 denominator.
0.3 - Damp of current notch filter 4 denominator.
1000 Hz Natural frequency of current notch filter 4 numerator.
0.01 - Damp of current notch filter 4 numerator.
sp
/ (2 × f )
BB sp
× 10 )/ (2 × f )
(k/20)
BB sp
, notch width is f , and notch depth is K, then the filter
sp BB
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0
SINAMICS V90, SIMOTICS S-1FL6