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 PAIN-320 — WARN Hook2Up confirmation failed

FANUC PAIN-320 (“WARN Hook2Up confirmation failed”): This is a warning during teach operations that the opener device failed to move to the First check: Check opener wiring.

Updated 2026-08-29 · LogrobotLM reference

Description

This is a warning during teach operations that the opener device failed to move to the

Remedy · Remède

Check opener wiring.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-320 mean?
FANUC PAIN-320 (“WARN Hook2Up confirmation failed”): This is a warning during teach operations that the opener device failed to move to the
How do you troubleshoot FANUC alarm PAIN-320?
Check opener wiring.

Related codes / Codes liés

PAIN-318WARN HookHigh confirmation failedPAIN-319WARN HookBase confirmation failedPAIN-321WARN Hook2Down confirmation failedPAIN-322WARN Hook2High confirmation failed

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 →