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FANUC Alarm ROUT-031 — WARN Illegal register type

FANUC ROUT-031 (“WARN Illegal register type”): Incorrect register type is specified. First check: Specify the correct register type for the attempted operation.

Updated 2026-08-29 · LogrobotLM reference

Description

Incorrect register type is specified.

Remedy · Remède

Specify the correct register type for the attempted operation.

Frequently asked · Questions fréquentes

What does FANUC alarm ROUT-031 mean?
FANUC ROUT-031 (“WARN Illegal register type”): Incorrect register type is specified.
How do you troubleshoot FANUC alarm ROUT-031?
Specify the correct register type for the attempted operation.

Related codes / Codes liés

ROUT-029ABORT Illegal file attribute valueROUT-030WARN Non existent register numberROUT-032ABORT Position type mismachROUT-033ABORT Illegal attribute type

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 →