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-312 — Operation isn't available

FANUC HOST-312 (“Operation isn't available”): You try to jog machine tool but operation isn't available. First check: Set the operation available

Updated 2026-08-29 · LogrobotLM reference

Description

You try to jog machine tool but operation isn't available.

Remedy · Remède

Set the operation available

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-312 mean?
FANUC HOST-312 (“Operation isn't available”): You try to jog machine tool but operation isn't available.
How do you troubleshoot FANUC alarm HOST-312?
Set the operation available

Related codes / Codes liés

HOST-310TP disableHOST-311Interlock Mode signal is off

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 →