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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 2026-09-17 · LogrobotLM reference

Description

The variable name specified in the request is too long.

Remedy

You must change the variable name to make it shorter.

Related codes

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 →