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-169 — WARN EXMG: Invalid Path

FANUC HOST-169 (“WARN EXMG: Invalid Path”): Invalid Path Specified. First check: Verify Path format specified EM:/DNET/1/10/40 DNET-Protocol, 1-Channel,10-MAC Id 40-buffer size Also verify values are legal.

Updated 2026-08-29 · LogrobotLM reference

Description

Invalid Path Specified.

Remedy · Remède

Verify Path format specified EM:/DNET/1/10/40 DNET-Protocol, 1-Channel,10-MAC Id 40-buffer size Also verify values are legal.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-169 mean?
FANUC HOST-169 (“WARN EXMG: Invalid Path”): Invalid Path Specified.
How do you troubleshoot FANUC alarm HOST-169?
Verify Path format specified EM:/DNET/1/10/40 DNET-Protocol, 1-Channel,10-MAC Id 40-buffer size Also verify values are legal.

Related codes / Codes liés

HOST-167WARN EXMG: Connection ErrorHOST-168WARN EXMG: Invalid ChannelHOST-170WARN EXMG: Invalid NameHOST-171WARN EXMG: Message Truncated

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 →