9 Utility Functions
9-38
(3) Related Parameters
The following parameters are either referenced or automatically changed during execution of online vibration
monitoring.
Do not change the settings of these parameters from the SigmaWin+ or any other means during execution of
online vibration monitoring.
Parameter Name
Automatic
changes
Pn401 Torque Reference Filter Time Constant Yes
Pn408 Torque Related Function Switch Yes
Pn409 1st Notch Filter Frequency Yes
Pn40A 1st Notch Filter Q Value No
Pn40C 2nd Notch Filter Frequency No
Pn40D 2nd Notch Filter Q Value No