FeedforwardGainSff Parameter

Default Value: 0.0

Minimum Value: 0.0

Maximum Value: None

Units: None

Type: float

Tip: To automatically tune and optimize an axis in a new or existing system, you can use the EasyTune feature. This feature is in the Axes > Servo section of the Configure workspace in Automation1 Studio. After EasyTune completes, the optimized servo gains and servo filters are committed to the controller.

HARDWARE: This parameter applies only when used with the GL4 or the XL4s.

Use the FeedforwardGainSff parameter to set the snap feedforward gain. This parameter adds a feedforward control effort in proportion with the rate of change of jerk. The units of this gain are N/(m/s⁴) or Nm/(rad/s⁴) when the FeedforwardGainNormalizationFactor Parameter is set correctly.