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FANUC Alarm VARS-044 — WARN Group number mismatch on load

FANUC VARS-044 (“WARN Group number mismatch on load”): The variable file has different number of groups defined than controller. First check: You must configure the groups from controlled start setup before loading variable files

Updated 2026-08-29 · LogrobotLM reference

Description

The variable file has different number of groups defined than controller.

Remedy · Remède

You must configure the groups from controlled start setup before loading variable files

Frequently asked · Questions fréquentes

What does FANUC alarm VARS-044 mean?
FANUC VARS-044 (“WARN Group number mismatch on load”): The variable file has different number of groups defined than controller.
How do you troubleshoot FANUC alarm VARS-044?
You must configure the groups from controlled start setup before loading variable files

Related codes / Codes liés

VARS-042WARN TEMP type invalid for CMOS createVARS-043WARN Variable memory pool is invalidVARS-045WARN Mismatch SV - %s System %sVARS-046WARN Buffer size mismatch

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 →