LogrobotLM

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FANUC Alarm BELL-090 — WARN Cannot calibrate when bypassed

FANUC BELL-090 (“WARN Cannot calibrate when bypassed”): An attempt was made to calibrate when the machines are bypassed. First check: Unbypass the machines and rerun the auto calibration procedure.

Updated 2026-08-29 · LogrobotLM reference

Description

An attempt was made to calibrate when the machines are bypassed.

Remedy · Remède

Unbypass the machines and rerun the auto calibration procedure.

Frequently asked · Questions fréquentes

What does FANUC alarm BELL-090 mean?
FANUC BELL-090 (“WARN Cannot calibrate when bypassed”): An attempt was made to calibrate when the machines are bypassed.
How do you troubleshoot FANUC alarm BELL-090?
Unbypass the machines and rerun the auto calibration procedure.

Related codes / Codes liés

BELL-088PAUS CRCERR alarmBELL-089PAUS TP disabled during motionBELL-091WARN %s trig too earlyBELL-092WARN %s fluid too early

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 →