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 HOST-148 — WARN Mount device busy

FANUC HOST-148 (“WARN Mount device busy”): Either the Comm Tag is STARTED or it is presently in use. First check: Either STOP the Comm Tag or select another Tag.

Updated 2026-08-29 · LogrobotLM reference

Description

Either the Comm Tag is STARTED or it is presently in use.

Remedy · Remède

Either STOP the Comm Tag or select another Tag.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-148 mean?
FANUC HOST-148 (“WARN Mount device busy”): Either the Comm Tag is STARTED or it is presently in use.
How do you troubleshoot FANUC alarm HOST-148?
Either STOP the Comm Tag or select another Tag.

Related codes / Codes liés

HOST-146WARN Bad address for Comm TagHOST-147WARN Block device requiredHOST-149WARN No such deviceHOST-150WARN Invalid argument

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 →