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 BELL-109 — WARN Non-increasing conveyor values

FANUC BELL-109 (“WARN Non-increasing conveyor values”): The job contains a zone of zero size. First check: Modify the conveyor values so that the value at each position is greater than at the previous position.

Updated 2026-08-29 · LogrobotLM reference

Description

The job contains a zone of zero size.

Remedy · Remède

Modify the conveyor values so that the value at each position is greater than at the previous position.

Frequently asked · Questions fréquentes

What does FANUC alarm BELL-109 mean?
FANUC BELL-109 (“WARN Non-increasing conveyor values”): The job contains a zone of zero size.
How do you troubleshoot FANUC alarm BELL-109?
Modify the conveyor values so that the value at each position is greater than at the previous position.

Related codes / Codes liés

BELL-107WARN 1st posn must be non-paintBELL-108WARN 2nd posn must be paint-onBELL-110WARN Max conveyor speed is too smallBELL-111WARN Press shift-reset & hold shift

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 →