YASKAWA Sigma II Series User Manual page 187

Sigma II User's Manual
6.1.6 Notch Filter
Vibration in the machine can sometimes be eliminated by using a notch filter for the
frequency at which the vibration is occurring.
Parameter
Pn408.0 Notch Filter Selection
This parameter can be set to enable the notch filter.
Use the following parameter to set the frequency at which the filter is effective.
Parameter
Position Reference Accel/Decel
Pn409
Time Constant
Signal
Pn408.0 Setting
0 None.
1 Enables notch filter for torque reference.
Signal
Setting
Default Setting: 0
Result
Setting
(Hz)
Setting Range: 50 to 2000
Default Setting: 2000
6-6
Chapter 6: Servo Adjustment
Description
Speed/Torque Control,
Position Control
Description
Speed/Torque Control,
Position Control