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FANUC Alarm BELL-049 — WARN Error reading BellWorks Data

FANUC BELL-049 (“WARN Error reading BellWorks Data”): Could not read a program file that was transferred from BellWorks First check: Check communications between BellWorks and the RJ controller

Updated 2026-08-29 · LogrobotLM reference

Description

Could not read a program file that was transferred from BellWorks

Remedy · Remède

Check communications between BellWorks and the RJ controller

Frequently asked · Questions fréquentes

What does FANUC alarm BELL-049 mean?
FANUC BELL-049 (“WARN Error reading BellWorks Data”): Could not read a program file that was transferred from BellWorks
How do you troubleshoot FANUC alarm BELL-049?
Check communications between BellWorks and the RJ controller

Related codes / Codes liés

BELL-047WARN BellWorks not reading changesBELL-048PAUS Unknown job init from PLCBELL-050PAUS Job data not processedBELL-051PAUS PLC e-stop detected

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 →