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FANUC Alarm PRIO-181WARN CNET Conn. Req. Timeout

FANUC PRIO-181 (“WARN CNET Conn. Req. Timeout”): Target device did not respond to the connection request. First check: Verify that the target device is online and the status is OK.

Updated 2026-08-29 · LogrobotLM reference

Description

Target device did not respond to the connection request.

Remedy · Remède

Verify that the target device is online and the status is OK. Verify that correct EDS file was used for the Scan-list configuration in the scanner configuration tool.

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-181 mean?
FANUC PRIO-181 (“WARN CNET Conn. Req. Timeout”): Target device did not respond to the connection request.
How do you troubleshoot FANUC alarm PRIO-181?
Verify that the target device is online and the status is OK. Verify that correct EDS file was used for the Scan-list configuration in the scanner configuration tool.

Related codes / Codes liés

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 →