Siemens SINAMICS V90 Operating Manual page 87

● p29111
● p29120[0]
● p29121[0]
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:
Parame-
ter
p1663
p1664
p1665
p1666
p1668
p1669
p1670
p1671
p1673
p1674
p1675
p1676
Assume the notch frequency is f
parameters can be calculated as follows:
p1663=p1665=f
p1664=f
p1666=(f
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Operating Manual, 02/2015, A5E32187373-003
Value range Default
value
0.5 to 16000 500
0.001 to 10 0.3
0.5 to 16000 500
0.0 to 10 0.01
0.5 to 16000 500
0.001 to 10 0.3
0.5 to 16000 500
0.0 to 10 0.01
0.5 to 16000 500
0.001 to 10 0.3
0.5 to 16000 500
0.0 to 10 0.01
sp
/ (2 × f )
BB sp
× 10 )/ (2 × f )
(k/20)
BB sp
Unit Description
Hz Natural frequency of current notch filter 2 denominator.
- Damp of current notch filter 2 denominator.
Hz Natural frequency of current notch filter 2 numerator.
- Damp of current notch filter 2 numerator.
Hz Natural frequency of current notch filter 3 denominator.
- Damp of current notch filter 3 denominator.
Hz Natural frequency of current notch filter 3 numerator.
- Damp of current notch filter 3 numerator.
Hz Natural frequency of current notch filter 4 denominator.
- Damp of current notch filter 4 denominator.
Hz- Natural frequency of current notch filter 4 numerator.
- Damp of current notch filter 4 numerator.
, notch width is f , and notch depth is K, then the filter
sp BB
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