FANUC Alarm DNET-009 — WARN Invalid MAC Id: Bd … MAC …
Manufacturer wording — WARN Invalid MAC Id: Bd %d MAC %d
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC DNET-009 (“WARN Invalid MAC Id: Bd … MAC …”): An invalid MAC Id has been specified. First check: Specify a MAC Id between 0 and 63 inclusive.
Updated 2026-09-17 · LogrobotLM reference
Description
An invalid MAC Id has been specified.
Remedy
Specify a MAC Id between 0 and 63 inclusive.
Related codes
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. How this reference is built →