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FANUC Alarm HOST-220WARN DTP: Disconnect %s

FANUC HOST-220 (“WARN DTP: Disconnect %s”): A diagnostic TP session was disconnected. First check: not an error

Updated 2026-08-29 · LogrobotLM reference

Description

A diagnostic TP session was disconnected.

Remedy · Remède

not an error

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-220 mean?
FANUC HOST-220 (“WARN DTP: Disconnect %s”): A diagnostic TP session was disconnected.
How do you troubleshoot FANUC alarm HOST-220?
not an error

Related codes / Codes liés

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 →