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IndustryArena Forum > MetalWorking Machines > Fadal > Failure setting servo gain
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  1. #1
    Member
    Join Date
    Oct 2022
    Posts
    1

    Failure setting servo gain

    I have a Fadal 15 XT. Today we had an overtravel hardstop in the Y. The machine will jog on all axis but when a command control is sent we immediately get a "Failure setting servo gain" fault. ??? Is this an issue with the controller card? Can I swap controller cards from different fadals.

  2. #2
    Member
    Join Date
    Feb 2014
    Posts
    221

    Re: Failure setting servo gain

    I would start by reading this and check.

    https://flintmachine.com/images/uplo...ve_Systems.pdf

    may have bad gain pot on board or drive or loose wire.

    Be very careful with the trim pots and easy to break off, I did just that. I used to big of screw driver to adjust mine and had to solder it back on the drive.

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