LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm FILE-019 — WARN File is locked

FANUC FILE-019 (“WARN File is locked”): You tried to access a file which is locked. First check: Release the lock.

Updated 2026-08-29 · LogrobotLM reference

Description

You tried to access a file which is locked.

Remedy · Remède

Release the lock.

Frequently asked · Questions fréquentes

What does FANUC alarm FILE-019 mean?
FANUC FILE-019 (“WARN File is locked”): You tried to access a file which is locked.
How do you troubleshoot FANUC alarm FILE-019?
Release the lock.

Related codes / Codes liés

FILE-017WARN File not openFILE-018WARN File is already openedFILE-020WARN Illegal file sizeFILE-021WARN End of file

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 →