SRVO-127: Unsupported power supply software
The controller detected power supply software it doesn't support - a software/version mismatch at the power-supply level, which is FANUC-service territory.
What it means
The controller detected power supply software it doesn't support - a software/version mismatch at the power-supply level, which is FANUC-service territory.
Common causes
Ranked by what technicians most often find, most likely first.
- Unsupported or mismatched power supply software loaded - typically after board/software changes.
How to fix it
- Diagnostic Log immediately, image backup, contact FANUC. Power-cycle required to clear, but expect the underlying mismatch to need FANUC's involvement.