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FANUC Alarm BELL-022 — WARN Both side machines are bypassed

FANUC BELL-022 (“WARN Both side machines are bypassed”): Both machine 1 and machine 2 bypass inputs are ON. First check: At least one machine bypass input must be OFF to enable the machine and enter automatic mode.

Updated 2026-08-29 · LogrobotLM reference

Description

Both machine 1 and machine 2 bypass inputs are ON.

Remedy · Remède

At least one machine bypass input must be OFF to enable the machine and enter automatic mode.

Frequently asked · Questions fréquentes

What does FANUC alarm BELL-022 mean?
FANUC BELL-022 (“WARN Both side machines are bypassed”): Both machine 1 and machine 2 bypass inputs are ON.
How do you troubleshoot FANUC alarm BELL-022?
At least one machine bypass input must be OFF to enable the machine and enter automatic mode.

Related codes / Codes liés

BELL-020PAUS Failed to pause motion taskBELL-021PAUS Fast-Up/In motionBELL-023PAUS Test cycle abortedBELL-024WARN Brake release switch on

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 →