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FANUC Alarm DNET-059 — WARN Message lost

FANUC DNET-059 (“WARN Message lost”): The board has missed a message over the DeviceNet network. First check: The problem might be momentary; attempt to bring the board on-line again.

Updated 2026-09-17 · LogrobotLM reference

Description

The board has missed a message over the DeviceNet network.

Remedy

The problem might 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 power to the controller.

Related codes

DNET-057WARN Network communications errorDNET-058WARN Message queue overrunDNET-060WARN Xmit timeout: Network floodedDNET-061WARN No other nodes on network

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 →