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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Alarms 1003 1012 1017 and 1021 on fanuc 16i robodrill t14 alpha
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  1. #1
    Join Date
    Jul 2014
    Posts
    221

    Alarms 1003 1012 1017 and 1021 on fanuc 16i robodrill t14 alpha

    Hello

    recently we found on power up that alarms given in title occur every time you turn on machine.



    Here are some ladder pics during alarms

    https://ibb.co/kqYJcxq
    https://ibb.co/j82PCJF
    https://ibb.co/C8Syn9b
    https://ibb.co/dKMtw37
    https://ibb.co/wsbxQHr


    There are no alarms on servo drives or to my eye, anything suspicious on the electrical cabinet.

    Xan anyone tell me where to start looking?



    Thanks in advance!

  2. #2
    Join Date
    Jul 2014
    Posts
    221

    Re: Alarms 1003 1012 1017 and 1021 on fanuc 16i robodrill t14 alpha

    It was extention I/O module at fault, replaced all three of them and it works fine.

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