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  1. #1

    Join Date
    Jul 2019
    Posts
    31

    Exclamation ALARM: RAM PARITY (Enshu - 11M)

    My machine got a RAM PARITY error on the screen after a complete boot up in a few seconds. I see a 7-segment LED on the motherboard that goes from 1 to E. I can't diagnose the cause of the error. Thanks for helping me. Thank you. I have attached videos and pictures of the error:
    https://files.fm/u/z2awshj97

  2. #2
    Registered
    Join Date
    Apr 2009
    Posts
    1266

    Re: ALARM: RAM PARITY (Enshu - 11M)

    Likely the ROM/RAM board is defective; else the masterboard.

  3. #3

    Join Date
    Jul 2019
    Posts
    31

    Re: ALARM: RAM PARITY (Enshu - 11M)

    I sent you an email. Could you please advise me more about this error?. Thanks

    - - - Updated - - -

    Quote Originally Posted by baonam2019 View Post
    My machine got a RAM PARITY error on the screen after a complete boot up in a few seconds. I see a 7-segment LED on the motherboard that goes from 1 to E. I can't diagnose the cause of the error. Thanks for helping me. Thank you. I have attached videos and pictures of the error:
    https://files.fm/u/z2awshj97
    I sent you an email. Could you please advise me more about this error?. Thanks

  4. #4

    Join Date
    Sep 2021
    Posts
    13

    Re: ALARM: RAM PARITY (Enshu - 11M)

    e c?ng có con máy l?i gi?ng máy a, n?u có feeback a cho e tham kh?o v?i a nhé: vanthuongeba@gmail.com
    e c?m ?n ?.

  5. #5

    Join Date
    Jul 2019
    Posts
    31

    Re: ALARM: RAM PARITY (Enshu - 11M)

    Quote Originally Posted by 9xpro02 View Post
    e c?ng có con máy l?i gi?ng máy a, n?u có feeback a cho e tham kh?o v?i a nhé: vanthuongeba@gmail.com
    e c?m ?n ?.
    oke!

  6. #6

    Join Date
    Sep 2019
    Posts
    4

    Re: ALARM: RAM PARITY (Enshu - 11M)

    Hello, i have a error similar, Ram Parity error in Fanuc 11M, about i read this are two type of ram, ram in mainboard and ram in pcb insertable in my case ROM/RAM A16B-1210-0470, question for the general the error is for damage in the chips de sram of the pcb ROM/RAM ?, If i understand well when the cnc charge, the parametrer of machine and parameter of plc of the pcb BMU are charged in the pcb ROM/RAM or are charged in the ram of mainboard ?
    I should suppose what the change of ROM/RAM will correct the Parity Error and what the parameters are well ?
    thanks

  7. #7
    Registered
    Join Date
    Apr 2009
    Posts
    1266

    Re: ALARM: RAM PARITY (Enshu - 11M)

    All parameters are stored in the BMU.

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