FANUC Alarm DNET-058 — WARN Message queue overrun
FANUC DNET-058 (“WARN Message queue overrun”): The board has received more messages than it can handle at one time. First check: The problem may be momentary; attempt to bring the board on-line again.
Updated 2026-09-17 · LogrobotLM reference
Description
The board has received more messages than it can handle at one time.
Remedy
The problem may be momentary; attempt to bring the board on-line again. If the problem persists, check that the board baud rate corresponds to the baud rate of the devices. Turn off then turn on the controller.
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 →