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

Adjusting AMC Servo Amps

 

Adjusting AMC Servo Amps

Initial Settings:

Loop Gain——-Fully CW
Current Limit—-Fully CW
Ref. Gain——–Do not adjust yet
Test/Offset——Do not adjust yet

Adjusting AMC Servo Amps
Adjustments with servos off

Before turning servos on, connect a Digital Volt Meter to pins 4 & 5 on the brown connector of the Amp. Set the Motion Card offset voltage to 0V (+-.005V) using the balance pots on the side of the MC2 Card (from left to right, X-Balance Pot, Z-Balance Pot ). See photos below for location of pots on MC2 card.

Adjusting AMC Servo Amps Adjusting AMC Servo Amps
Adjusting AMC Servo Amps
G2 style control
G3 style control

Turn Servos On

  • Loop Gain: Slowly turn Loop Gain CCW until you here the motor stops to hum, 1 Full turn more CCW
  • Press the CTRL key and the letter E at the same time (this will bring up the servo count display window)
  • Put Jog control at Med. Speed (#2 Jog)
  • Test/Offset: Set for 0 counts while axis is standing still
  • Ref In Gain: Jog machine at Med speed (#2 Jog) and set Ref Gain for a count of 100
  • Loop Gain: Slowly turn Loop Gain CW until you here the motor start to hum, then turn the pot CCW until the humming stops, and then 1 Full turn CCW
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40 Allen Blvd. Farmingdale, New York 11735
Tel: (631) 694-9400 | Fax: (631) 694-9415 | info@richlinco.com