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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Digital AC Spindle EPROMS DAMAGED
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  1. #1

    Digital AC Spindle EPROMS DAMAGED

    Hello,

    The two eproms on the A20B-1003-0010 board got damaged and when they are in the digital display does not turn on. I found another board like that and copied the eeproms and installed them. Now the display turns on, and the machine turns on fine, I can do a zero return, index the tool turret, but if I try to run the spindle either with the manual or programmed, it just will not spin but it won{t show any alarm, I needed to borrowed another board and with the other board runs fine.

    Any help is greatly appreciated

    jolulank

  2. #2

    Re: Digital AC Spindle EPROMS DAMAGED

    Did you load the parameters in the spindle drive

  3. #3
    Join Date
    Oct 2014
    Posts
    137

    Re: Digital AC Spindle EPROMS DAMAGED

    Please, tell type of drive and software series (is usually written on chips).

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