Rockwell Automation 999 IMC S Class Compact Motion Controller (Cat. No. 4100-999-122) - Manual (Page 128)

5-48 Understanding IMC-S/23x Setups
Publication 999-122 - January 1997
is displayed. Adjust the Offset or Balance pot on the servo amplifier
until the motor is not moving. This adjustment is not critical–a new
servo offset compensation value is calculated again at the conclusion
of the tuning procedure–but should be used only to get the drift near
zero. After adjusting the offset, press any key to continue.
Digital Battery Box
To help in adjusting the response and gain pots on most velocity loop
servo amplifiers, the IMC-S/23x provides a digital (programmable)
battery box which allows you to send test signals directly to the servo
amplifier. Connect an oscilloscope to the tach (or velocity output) of
the motor to display the resulting velocity profiles and evaluate the
adjustments. Refer to the manual for your servo amplifier for specific
recommendations for setting the pots on your amplifier.
The IMC-S/23x asks
Toggle to YES and press ENTER test and use the digital battery box
to set up your servo system.
!
ATTENTION: Press ESC (Escape) to immediately
abort the digital battery box.
Drive Offset is ______
Adjust Drive Offset Pot
Press Any Key to Continue
Press Any Key to Continue
Run Digital Battery Box? NO