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 FRSY-018 — WARN File is already opened

FANUC FRSY-018 (“WARN File is already opened”): The requested command cannot be performed be the file is already opened. First check: Close the file before specifying the command.

Updated 2026-08-29 · LogrobotLM reference

Description

The requested command cannot be performed be the file is already opened.

Remedy · Remède

Close the file before specifying the command.

Frequently asked · Questions fréquentes

What does FANUC alarm FRSY-018 mean?
FANUC FRSY-018 (“WARN File is already opened”): The requested command cannot be performed be the file is already opened.
How do you troubleshoot FANUC alarm FRSY-018?
Close the file before specifying the command.

Related codes / Codes liés

FRSY-016WARN Invalid file typeFRSY-017WARN File not openFRSY-019WARN Command is not supportedFRSY-020WARN RAM disk is full

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 →