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IndustryArena Forum > CNC Electronics > Servo Motors / Drives > Can't get servos to run....
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  1. #1
    Join Date
    Sep 2005
    Posts
    221

    Can't get servos to run....

    I have some new servo motors, Leedan I believe, and I have them tied
    to new amc analog drives, I have used these same motor with amc digital drives with no problems. The amp has a test mode in which no input from the
    controller card is required, and the amp has a pot that you can turn back and
    forth which is supposed to be used to verify that the motor turns back and forth as well. The more you turn the pot, the faster it goes in that direction,
    turn it the other way, and it slows down and reverses direction etc.

    I have talked to amc tech support and they had me check hall input and that appear o.k.. They had me switch the motor leads to all six combinations and
    none work properly.. About the best it does is vibrate more in one direction
    than others.

    Anyone have a similar problem? Any thoughts? I am really stuck!

  2. #2
    Join Date
    Dec 2003
    Posts
    24221
    See your other post on the subject.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

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