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-380 — Arm-Runner too close

FANUC MOTN-380 (“Arm-Runner too close”): The main body's arm and runner are too close to each other. First check: Expand the distance of main body's arm and Runner.

Updated 2026-08-29 · LogrobotLM reference

Description

The main body's arm and runner are too close to each other.

Remedy · Remède

Expand the distance of main body's arm and Runner.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-380 mean?
FANUC MOTN-380 (“Arm-Runner too close”): The main body's arm and runner are too close to each other.
How do you troubleshoot FANUC alarm MOTN-380?
Expand the distance of main body's arm and Runner.

Related codes / Codes liés

MOTN-367MT_ARC: colinear (L:%d^5)MOTN-375NotSupport KarelPath (G:%d^2)MOTN-381Hand-Runner too closeMOTN-390%s is required for %s

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 →