Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 737)

Tuning a Digital or Tachless Analog System
Appendix A
A-15
11. Reconfigure and attach any devices (typically spindles) that are to be
connected to the analog out ports (DAC) in AMP and reset the
spindle gear range parameters. Reset your ACC/DEC ramp for the
axis to an acceleration curve value below the optimal curve you just
generated with your strip chart recorder.
12. Remove the $HMNO flag from PAL if you enabled it for tuning.
END OF APPENDIX