Low Frequency Vibration Suppression - Siemens SINAMICS V90 Operating Instructions Manual

Parameter Value range
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
9.7

Low frequency vibration suppression

Low frequency vibration suppression function is position setpoint filter function. It can
suppression the vibration between 0.5 Hz to 62.5 Hz. The function is available in IPos control
mode.
Related parameters
When you use the vibration suppression function, you need to configure the following
parameters accordingly:
Parame- Value Default
ter range value
p29035 0 to 1 0
p31581 0 to 1 0
p31585 0.5 to 62.5 1
p31586 0 to 0.99 0.03
Operating steps
Step Description
①
Set the drive to servo off status.
②
Select the filter type by p31581.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Default Unit Description
value
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
Unit Description
- Vibration suppression activation.
0: disble
•
1: enable
•
- Vibration suppression filter type.
0: filter type rugged
•
1: filter type sensitive
•
Hz Vibration suppression filter frequency.
- Vibration suppression filter damp.
9.7 Low frequency vibration suppression
, notch width is f , and notch depth is K, then the filter
sp BB
Comment
Vibration suppression filter type.
0: filter type rugged
•
1: filter type sensitive
•
Tuning
263