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FANUC Alarm ROUT-049 — WARN Invalid motion options

FANUC ROUT-049 (“WARN Invalid motion options”): The motion option data supplied in the motion write routine call is not valid, or does not match the specified motion type. First check: Initialize and fill the motion options correctly.

Updated 2026-08-29 · LogrobotLM reference

Description

The motion option data supplied in the motion write routine call is not valid, or does not match the specified motion type.

Remedy · Remède

Initialize and fill the motion options correctly.

Frequently asked · Questions fréquentes

What does FANUC alarm ROUT-049 mean?
FANUC ROUT-049 (“WARN Invalid motion options”): The motion option data supplied in the motion write routine call is not valid, or does not match the specified motion type.
How do you troubleshoot FANUC alarm ROUT-049?
Initialize and fill the motion options correctly.

Related codes / Codes liés

ROUT-047WARN Stream buffer fullROUT-048WARN Stream not activeROUT-050WARN SET comment builtin string too long

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 →