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FANUC Alarm PRIO-151 — WARN CNET Internal Error 0x%x

FANUC PRIO-151 (“WARN CNET Internal Error 0x%x”): ControlNet option encountered an internal error. First check: Please look up the error to find the root .

Updated 2026-08-29 · LogrobotLM reference

Description

ControlNet option encountered an internal error. The number is the system error in hexdecimal.

Remedy · Remède

Please look up the error to find the root .

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-151 mean?
FANUC PRIO-151 (“WARN CNET Internal Error 0x%x”): ControlNet option encountered an internal error. The number is the system error in hexdecimal.
How do you troubleshoot FANUC alarm PRIO-151?
Please look up the error to find the root .

Related codes / Codes liés

PRIO-149WARN Invalid assignment recordedPRIO-150STOP CNET Card Init Error Bd %dPRIO-152WARN CNET Invalid Scan Config Bd %dPRIO-153WARN CNET Conn. Ownership Conflict

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 →