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40 Allen Boulevard
Farmingdale, NY 11735
Tel: (631) 694-9400
info@richlinco.com

Tuning Copley Amplifiers

 

Tuning Copley amplifiers–Initial settings:

Tuning copley amplifiers, servos, omniturn cnc lathe, copley amps
 

 

 

 

 

 

Loop Gain—–Full CCW
Balance——– Don’t Adjust Yet
Tach Gain—– Full CCW
Integ Freq——Full CCW
Ref Gain——–Full CW

With Servos Off

Set motion card off set for OV (±.005V) at pins 4 & 5 on brown connector on each of the Copley amps.

Tuning copley amplifiers, servos, omniturn cnc lathe, copley amps
Tuning copley amplifiers, servos, omniturn cnc lathe, copley amps

Turn Servos ON.

  • INTEG FREQ —–CW until buzz, then CCW to stop buzz, then 1 more turn CCW
  • LOOP GAIN——CW UNTIL VIBRATION, then CCW to stop vibration, then 1 more turn CCW.
  • NOTE: The vibration is very slight. You must have your hand on the motor to feel it.
  • BALANCE———Jog Mode: CTRL-E at rest: adjust for 0
  • TACH—————Jog Mode: CTRL-E in Med Jog (2): Jog + and Jog-; adjust for same number (± 2 counts) in each direction. Number should be about ±100.
  • REF GAIN———Jog Mode: CTRL-E in Med Jog (2): Jog + and Jog-; adjust for ± 100 re-adjust BALANCE for (CTRL-E at rest).
  • TACH (again)——-Jog Mode: CTRL-E in Med Jog (2): Jog + and Jog-; adjust for same number (+2 counts) in each direction. Number should be about ±100.
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40 Allen Blvd. Farmingdale, New York 11735
Tel: (631) 694-9400 | Fax: (631) 694-9415 | info@richlinco.com