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FANUC Alarm VARS-048 — WARN Name is too big

FANUC VARS-048 (“WARN Name is too big”): The variable name specified in the request is too long. First check: You must change the variable name to make it shorter.

Updated 2026-08-29 · LogrobotLM reference

Description

The variable name specified in the request is too long.

Remedy · Remède

You must change the variable name to make it shorter.

Frequently asked · Questions fréquentes

What does FANUC alarm VARS-048 mean?
FANUC VARS-048 (“WARN Name is too big”): The variable name specified in the request is too long.
How do you troubleshoot FANUC alarm VARS-048?
You must change the variable name to make it shorter.

Related codes / Codes liés

VARS-046WARN Buffer size mismatchVARS-047WARN Incompatible var file versionVARS-049WARN Bad Element in a StructureVARS-050WARN PC Revision mismatch %s

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 →