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LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm MOTN-051 — STOP Speed out of range (G:%d^2)

FANUC MOTN-051 (“STOP Speed out of range (G:%d^2)”): Speed out of range First check: Set speed correctly

Updated 2026-08-29 · LogrobotLM reference

Description

Speed out of range

Remedy · Remède

Set speed correctly

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-051 mean?
FANUC MOTN-051 (“STOP Speed out of range (G:%d^2)”): Speed out of range
How do you troubleshoot FANUC alarm MOTN-051?
Set speed correctly

Related codes / Codes liés

MOTN-049STOP Attempt to move w/o calibratedMOTN-050STOP Invlaid spdlim (G:%d^2 A:%x^3 H)MOTN-052STOP Jntvellim out of range (G:%d^2)MOTN-053STOP Internal planner error (G:%d^2)

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 →