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FANUC Alarm PRIO-369 — EtherNet/IP System Error

FANUC PRIO-369 (“EtherNet/IP System Error”): An unexpected system level error has occurred. First check: Document the events that led to the error, and call your FANUC or FANUC Robotics technical representative.

Updated 2026-08-29 · LogrobotLM reference

Description

An unexpected system level error has occurred.

Remedy · Remède

Document the events that led to the error, and call your FANUC or FANUC Robotics technical representative.

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-369 mean?
FANUC PRIO-369 (“EtherNet/IP System Error”): An unexpected system level error has occurred.
How do you troubleshoot FANUC alarm PRIO-369?
Document the events that led to the error, and call your FANUC or FANUC Robotics technical representative.

Related codes / Codes liés

PRIO-359EtherNet/IP I/O Timeout ErrorPRIO-360EtherNet/IP Adp Not in Run ModePRIO-490Modbus TCP Server ErrorPRIO-493Modbus Socket Error

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 →