LogrobotLM

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-265 — MPDT not finished(G:%d^2 A:%d^3)

FANUC MOTN-265 (“MPDT not finished(G:%d^2 A:%d^3)”): There is an axis which needs to have Magnetic Phase Detection (MPDT) performed in that group, and the MPDT has not finished for that axis. First check: Execute the Magnetic Phase Detection process for that axis.

Updated 2026-08-29 · LogrobotLM reference

Description

There is an axis which needs to have Magnetic Phase Detection (MPDT) performed in that group, and the MPDT has not finished for that axis.

Remedy · Remède

Execute the Magnetic Phase Detection process for that axis.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-265 mean?
FANUC MOTN-265 (“MPDT not finished(G:%d^2 A:%d^3)”): There is an axis which needs to have Magnetic Phase Detection (MPDT) performed in that group, and the MPDT has not finished for that axis.
How do you troubleshoot FANUC alarm MOTN-265?
Execute the Magnetic Phase Detection process for that axis.

Related codes / Codes liés

MOTN-258STOP Not reached to dest rotationMOTN-259STOP Not reached to dest spinMOTN-270TB parameter error 1(G:%d^2)MOTN-271TB parameter error 2(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 →