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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 SYST-168 — Robot(G:%d) is isolated

FANUC SYST-168 (“Robot(G:%d) is isolated”): An attempt was made to operate an isolated Robot. First check: Do not operate an isolated Robot.

Updated 2026-08-29 · LogrobotLM reference

Description

An attempt was made to operate an isolated Robot.

Remedy · Remède

Do not operate an isolated Robot.

Frequently asked · Questions fréquentes

What does FANUC alarm SYST-168 mean?
FANUC SYST-168 (“Robot(G:%d) is isolated”): An attempt was made to operate an isolated Robot.
How do you troubleshoot FANUC alarm SYST-168?
Do not operate an isolated Robot.

Related codes / Codes liés

SYST-165PAUSE TP intermittent communication errorSYST-166WARN TP intermittent communication errorSYST-169WARN S/W Registration is temporarySYST-170WARN S/W Reg. expires in %d days

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 →