LogrobotLM

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FANUC Alarm FILE-008 — WARN Illegal device name

FANUC FILE-008 (“WARN Illegal device name”): Device name contains an illegal character. First check: Check spelling and validity of device name.

Updated 2026-09-17 · LogrobotLM reference

Description

Device name contains an illegal character.

Remedy

Check spelling and validity of device name.

Related codes

FILE-006WARN Device is already mountedFILE-007WARN Illegal device numberFILE-009WARN Illegal logical unit numberFILE-010WARN Directory not found

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 →