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FANUC Alarm HOST-188 — WARN PPP init on port %d fails

FANUC HOST-188 (“WARN PPP init on port %d fails”): invalid port/insufficient memory First check: Verify that a correct port number is specified

Updated 2026-08-29 · LogrobotLM reference

Description

invalid port/insufficient memory

Remedy · Remède

Verify that a correct port number is specified

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-188 mean?
FANUC HOST-188 (“WARN PPP init on port %d fails”): invalid port/insufficient memory
How do you troubleshoot FANUC alarm HOST-188?
Verify that a correct port number is specified

Related codes / Codes liés

HOST-186WARN NETMEM: send socket open failHOST-187WARN NETMEM: receive socket open failHOST-189WARN Invalid port numberHOST-190WARN Invalid baud rate

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 →