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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 HOST-193 — WARN TLNT:Login to %s

FANUC HOST-193 (“WARN TLNT:Login to %s”): login made to a device using telnet First check: This is not an error

Updated 2026-08-29 · LogrobotLM reference

Description

login made to a device using telnet

Remedy · Remède

This is not an error

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-193 mean?
FANUC HOST-193 (“WARN TLNT:Login to %s”): login made to a device using telnet
How do you troubleshoot FANUC alarm HOST-193?
This is not an error

Related codes / Codes liés

HOST-191WARN Invalid device typeHOST-192WARN PPP channel already initializedHOST-194WARN TLNT:Logout of %sHOST-195WARN TLNT:rejected conn request

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 →