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 TAST-000 — WARN unknown error (TAST00)

FANUC TAST-000 (“WARN unknown error (TAST00)”): Internal system error First check: Cold start controller

Updated 2026-08-29 · LogrobotLM reference

Description

Internal system error

Remedy · Remède

Cold start controller

Frequently asked · Questions fréquentes

What does FANUC alarm TAST-000 mean?
FANUC TAST-000 (“WARN unknown error (TAST00)”): Internal system error
How do you troubleshoot FANUC alarm TAST-000?
Cold start controller

Related codes / Codes liés

TAST-001WARN TAST global vars failureTAST-002STOP TAST error IO allocation

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 →