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FANUC Alarm BELL-043 — WARN Trigger zone … non-increasing

Manufacturer wording — WARN Trigger zone %s non-increasing
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC BELL-043 (“WARN Trigger zone … non-increasing”): Each trigger zone must be taught with increasing conveyor values. First check: Re-teach the trigger locations so that the associated conveyor values increase within each trigger zone.

Updated 2026-09-17 · LogrobotLM reference

Description

Each trigger zone must be taught with increasing conveyor values.

Remedy

Re-teach the trigger locations so that the associated conveyor values increase within each trigger zone.

Related codes

BELL-041PAUS Encoder not enabledBELL-042PAUS Encoder is disconnectedBELL-044PAUS Motion task has faultedBELL-045PAUS Failed to resume cycle

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. How this reference is built →