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

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

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

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Originally Posted by baonam2019

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

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

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: [email protected]
e c?m ?n ?.

Quote:

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Originally Posted by 9xpro02

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: [email protected]
e c?m ?n ?.

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oke!

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

All parameters are stored in the BMU.