LogrobotLM

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FANUC Alarm PROG-057 — Power Fail Recover memory is cleared

FANUC PROG-057 (“Power Fail Recover memory is cleared”): The backup of the execution memory failed. First check: Cycle power to the controller.

Updated 2026-08-29 · LogrobotLM reference

Description

The backup of the execution memory failed. Then, the system restarted automatically.

Remedy · Remède

Cycle power to the controller.

Frequently asked · Questions fréquentes

What does FANUC alarm PROG-057 mean?
FANUC PROG-057 (“Power Fail Recover memory is cleared”): The backup of the execution memory failed. Then, the system restarted automatically.
How do you troubleshoot FANUC alarm PROG-057?
Cycle power to the controller.

Related codes / Codes liés

PROG-055PAUSE BWD released while running (%s^7)PROG-056ABORT Motion data out is enablePROG-058Pause[P]PROG-059Abnormal communication[P]

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →