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FANUC Alarm PRIO-174 — WARN CNET Connection Lost

FANUC PRIO-174 (“WARN CNET Connection Lost”): The connection to the remote device is lost. First check: Check network connections.

Updated 2026-08-29 · LogrobotLM reference

Description

The connection to the remote device is lost.

Remedy · Remède

Check network connections. Check to see that the remote device is online. Check the status of the remote device.

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-174 mean?
FANUC PRIO-174 (“WARN CNET Connection Lost”): The connection to the remote device is lost.
How do you troubleshoot FANUC alarm PRIO-174?
Check network connections. Check to see that the remote device is online. Check the status of the remote device.

Related codes / Codes liés

PRIO-172WARN CNET Target App Out of Conn.PRIO-173WARN CNET Needs Network Config.PRIO-175WARN CNET Bad Device StatePRIO-176WARN CNET Connection Request Failed

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 →