LogrobotLM

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FANUC Alarm DNET-122 — WARN Device error: Bd %d MAC %d

FANUC DNET-122 (“WARN Device error: Bd %d MAC %d”): An error has occurred with the device at the specified board number and MAC Id. First check: Refer to the and for the code (displayed directly beneath this error code on the teach pendant).

Updated 2026-08-29 · LogrobotLM reference

Description

An error has occurred with the device at the specified board number and MAC Id.

Remedy · Remède

Refer to the and for the code (displayed directly beneath this error code on the teach pendant).

Frequently asked · Questions fréquentes

What does FANUC alarm DNET-122 mean?
FANUC DNET-122 (“WARN Device error: Bd %d MAC %d”): An error has occurred with the device at the specified board number and MAC Id.
How do you troubleshoot FANUC alarm DNET-122?
Refer to the and for the code (displayed directly beneath this error code on the teach pendant).

Related codes / Codes liés

DNET-120WARN Dev online err: Bd %d MAC %dDNET-121WARN Device not ready: Bd %d MAC %dDNET-123WARN Dev reset failed: Bd %d MAC %dDNET-124WARN Device not autorec: Bd %d MAC %d

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 →