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FANUC Alarm DNET-131 — WARN Invalid board number

FANUC DNET-131 (“WARN Invalid board number”): The specified board number is invalid. First check: Make sure the board number is an integer between 1 and 4, inclusive.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified board number is invalid.

Remedy · Remède

Make sure the board number is an integer between 1 and 4, inclusive.

Frequently asked · Questions fréquentes

What does FANUC alarm DNET-131 mean?
FANUC DNET-131 (“WARN Invalid board number”): The specified board number is invalid.
How do you troubleshoot FANUC alarm DNET-131?
Make sure the board number is an integer between 1 and 4, inclusive.

Related codes / Codes liés

DNET-125WARN Slave Conn. Idle: Bd %dDNET-130ERR_PAUSE_C Invalid parameterDNET-132WARN Invalid MAC IDDNET-133WARN I/O Size mismatch

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 →