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-175Failed to be MASTER

FANUC MOTN-175 (“Failed to be MASTER”): The setup or group mask in the program might be incorrect, or the robot is still moving. First check: Confirm setup data and group mask in the program and retry the operation.

Updated 2026-08-29 · LogrobotLM reference

Description

The setup or group mask in the program might be incorrect, or the robot is still moving.

Remedy · Remède

Confirm setup data and group mask in the program and retry the operation.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-175 mean?
FANUC MOTN-175 (“Failed to be MASTER”): The setup or group mask in the program might be incorrect, or the robot is still moving.
How do you troubleshoot FANUC alarm MOTN-175?
Confirm setup data and group mask in the program and retry the operation.

Related codes / Codes liés

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 →