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FANUC Alarm FILE-030 — WARN Device lun table is full

FANUC FILE-030 (“WARN Device lun table is full”): Device management table is full. First check: Dismount any unnecessary devices.

Updated 2026-08-29 · LogrobotLM reference

Description

Device management table is full.

Remedy · Remède

Dismount any unnecessary devices.

Frequently asked · Questions fréquentes

What does FANUC alarm FILE-030 mean?
FANUC FILE-030 (“WARN Device lun table is full”): Device management table is full.
How do you troubleshoot FANUC alarm FILE-030?
Dismount any unnecessary devices.

Related codes / Codes liés

FILE-028WARN Illegal data blockFILE-029WARN Command is not supportedFILE-031WARN Illegal path nameFILE-032WARN Illegal parameter

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 →