Rockwell Automation GV3000/SE 230VAC 1-20 HP GP & Vector Drive Ver. 6.04 Software Start-Up and Ref. - Manual (Page 164)

4-78 GV3000/SE 230 VAC Drive, Software Reference Version 6.04
This parameter
selects the lead
frequency of the PI
amplifier in the speed
loop. This value
affects the dynamic
performance of the
speed regulation of
the motor.
For most
applications, it is
recommended that
this parameter not be
adjusted.
U.013 Speed Regulator Integral Gain
Parameter Range: 0.02 to 327.67 radians/second
Default Setting: Power Module-dependent, see Appendix C
Parameter Type: Tunable
Refer also to parameters: N/A
Larger gain values result in faster response, but may result in less stability. If the
drive overshoots the speed reference when changes to the reference are made, or if
the drive is unstable, reduce the value.
With the default value, the drive should perform satisfactorily. However, with
increased inertia loads, this parameter may need to be adjusted.
U.014 Torque Regulator Proportional Gain
This parameter
determines the
performance of the
torque response.
For most
applications, it is
recommended that
this value not be
changed.
The higher the gain is set in this parameter, the higher the performance of the
torque loop. If the gain is set too high, the drive will become more susceptible to
overcurrent trips and/or instability. Decreasing the gain will help to increase
stability.
Parameter Range: 0.10 to 31.99
Default Setting: Power Module-dependent, see Appendix C
Parameter Type: Tunable
Refer also to parameters: U.015 Torque Regulator Integral Gain