FANUC 18MA ALARM ON CARD A16B-2201-0080


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Thread: FANUC 18MA ALARM ON CARD A16B-2201-0080

  1. #1

    Default FANUC 18MA ALARM ON CARD A16B-2201-0080

    Greetings.
    I am repairing a machine with Fanuc 18MA control, I feel that I am very close to solving all these problems that this machine has, but at this moment I am struggling with my A16B-2201-0080 card, when I try to turn on the machine three light up red bulbs as in the picture, unfortunately I don't have the manual.
    Can somebody help me. with documentation or tell me where the problem is?

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  2. #2
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    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    The maintenance manual B-61805E/4 does not show the LED light status for your board; for the 16A MAIN board (A16B-2200-0900) the GREEN lights show "CPU not running yet" and the red lights show "RAM parity error in main CPU, or servo alarm occurred in OPTION-2 board.



  3. #3

    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    greetings Memorial. From what I understand, can this plate A16B-2200-0900 be assimilated to mine A16B-2201-0080?



  4. #4

    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    as Memorialista said, the problem was ram parity.

    I had to reboot the system by pressing reset and delayt along with power on. followed by the 910 alarm.

    I turned off the machine and turned it on again pressing reset and delayt together with power.

    Now I must reload the parameters of the machine

    Attached Thumbnails Attached Thumbnails FANUC 18MA ALARM ON CARD A16B-2201-0080-img_20220718_150446398-jpg  


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    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    "greetings Memorial"??? did you mean memoryman?
    The A16B-2200-0900 board is the main board for the 16A control; if the modules of this board are compatible with yours, then you can swap them.
    I don't think that you can just replace your board with the A16B-2200-0900.



  6. #6

    Default

    Quote Originally Posted by memoryman View Post
    "greetings Memorial"??? did you mean memoryman?
    The A16B-2200-0900 board is the main board for the 16A control; if the modules of this board are compatible with yours, then you can swap them.
    I don't think that you can just replace your board with the A16B-2200-0900.


    I'm sorry about the name, my language is not English, could you share with me the maintenance manual B-61805E/4, I was looking for this document and I can't find it, it would be very helpful for future maintenance. Again, thank you very much.



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    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    I will have to scan it.



  8. #8

    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    Thank you very much for your help and I will be waiting for your message.



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    Default Re: FANUC 18MA ALARM ON CARD A16B-2201-0080

    send me an email: cnc@tulipmemory.com



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