Rockwell Automation GMLC Reference Manual User Manual
Page 140

Publication GMLC-5.2 - November 1999
Tune Servo
103
3. In the Tuning Direction area, make entries in the following fields:
4. Make entries in the following fields:
5. Select Tune Gains. The proportional and velocity gains are entered in
the Gains dialog box.
Damping Factor
Type a value between 0.7 and 2.0 to compute
the loop gains.
Note:
We recommend a default value of 0.8
to provide good gain values for most
systems.
Position
Bandwidth
Type value in hertz that the position loop
bandwidth needs for your application.
Note:
The position loop responds more
rapidly as the bandwidth is increased.
Field
Description
Positive
Tune in a positive axial direction.
Negative
Tune in a negative axial direction
Field
Description
Position Error
Integrator
Calculates and enters a value for the Integral
Gain field in the Gains dialog box.
Velocity
Feedforward
Calculates a value for the Feedforward gain
field in the Gains dialog box.
Field
Description