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-181 — Robot link Version mismatch

FANUC MOTN-181 (“Robot link Version mismatch”): The robot link version is not compatible with the peer robot. First check: Confirm that the software version is consistent between robots.

Updated 2026-08-29 · LogrobotLM reference

Description

The robot link version is not compatible with the peer robot.

Remedy · Remède

Confirm that the software version is consistent between robots.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-181 mean?
FANUC MOTN-181 (“Robot link Version mismatch”): The robot link version is not compatible with the peer robot.
How do you troubleshoot FANUC alarm MOTN-181?
Confirm that the software version is consistent between robots.

Related codes / Codes liés

MOTN-179Robot link internal errorMOTN-180Robot link Calib-data not foundMOTN-182Failed to get data from masterMOTN-183Invalid MNUTOOLNUM data array

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 →