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 FRCE-479 — Illegal vision user comp. data (F:%d^1)

FANUC FRCE-479 (“Illegal vision user comp. data (F:%d^1)”): The Vision compensated user frame is wrong. First check: Re-acquire the offset data with vision.

Updated 2026-08-29 · LogrobotLM reference

Description

The Vision compensated user frame is wrong.

Remedy · Remède

Re-acquire the offset data with vision.

Frequently asked · Questions fréquentes

What does FANUC alarm FRCE-479 mean?
FANUC FRCE-479 (“Illegal vision user comp. data (F:%d^1)”): The Vision compensated user frame is wrong.
How do you troubleshoot FANUC alarm FRCE-479?
Re-acquire the offset data with vision.

Related codes / Codes liés

FRCE-477Illegal I/D (F:%d^1)FRCE-478Illegal vision tool comp. data (F:%d^1)FRCE-480Unknown insertion mode (F:%d^1)FRCE-481Illegal insertion direction (F:%d^1)

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 →