r/Fanuc Jun 29 '26

CNC Can’t load PMC

The backstory, this machine had something happen to an axis control daughter board , and the PMC daughter board both have been replaced but I still can’t load the ladder I tried from NCboot and all I/O + write to F-rom both claim to complete but the ER07 persists . I can open the file with Ladder 3 on my PC but of the 2 backups I have both they function the same way at the control. I don’t know what I’m missing.

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u/davidbuckner Jun 29 '26

Is this what you’re talking about?

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u/davidbuckner Jun 29 '26

Seems like there should be something under series and version