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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-058 — WARN Illegal Character in Name

FANUC FILE-058 (“WARN Illegal Character in Name”): Name contains an illegal character. First check: Remove any non alpha numeric character which is not an underscore.

Updated 2026-08-29 · LogrobotLM reference

Description

Name contains an illegal character.

Remedy · Remède

Remove any non alpha numeric character which is not an underscore.

Frequently asked · Questions fréquentes

What does FANUC alarm FILE-058 mean?
FANUC FILE-058 (“WARN Illegal Character in Name”): Name contains an illegal character.
How do you troubleshoot FANUC alarm FILE-058?
Remove any non alpha numeric character which is not an underscore.

Related codes / Codes liés

FILE-056WARN Modem Card InsertedFILE-057WARN Modem Card RemovedFILE-059WARN Not enough TEMP memory for file operationFILE-060WARN Max %d,Req %d,Ac %d

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 →