LogrobotLM

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FANUC Alarm CMND-003 — WARN File already exists

FANUC CMND-003 (“WARN File already exists”): The file already exists and could not be overwritten. First check: Make sure the overwrite option has been specified.

Updated 2026-09-17 · LogrobotLM reference

Description

The file already exists and could not be overwritten.

Remedy

Make sure the overwrite option has been specified.

Related codes

CMND-001WARN Directory not foundCMND-002WARN File not foundCMND-006WARN Self copy not allowedCMND-010WARN Source type code is invalid

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. How this reference is built →