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 GUID-228 — WARN File open error: %s

FANUC GUID-228 (“WARN File open error: %s”): File open error: %s Cannot open output file. First check: Check the path and file name.

Updated 2026-08-29 · LogrobotLM reference

Description

File open error: %s Cannot open output file.

Remedy · Remède

Check the path and file name.

Frequently asked · Questions fréquentes

What does FANUC alarm GUID-228 mean?
FANUC GUID-228 (“WARN File open error: %s”): File open error: %s Cannot open output file.
How do you troubleshoot FANUC alarm GUID-228?
Check the path and file name.

Related codes / Codes liés

GUID-226WARN Dictionary is not loaded.GUID-227WARN No saved reference data.GUID-229WARN No recorded Utool.GUID-230WARN Not enough TPE stack.

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 →