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FANUC Alarm FLPY-004 — WARN Unsupported command

FANUC FLPY-004 (“WARN Unsupported command”): Operation is not supported on floppy disk. First check: Use only operations supported on floppy disk.

Updated 2026-08-29 · LogrobotLM reference

Description

Operation is not supported on floppy disk.

Remedy · Remède

Use only operations supported on floppy disk.

Frequently asked · Questions fréquentes

What does FANUC alarm FLPY-004 mean?
FANUC FLPY-004 (“WARN Unsupported command”): Operation is not supported on floppy disk.
How do you troubleshoot FANUC alarm FLPY-004?
Use only operations supported on floppy disk.

Related codes / Codes liés

FLPY-002WARN File already existsFLPY-003WARN File does not existFLPY-005WARN Disk is fullFLPY-006WARN End of file reached

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 →