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FANUC Alarm DNET-106 — WARN Device not found error

FANUC DNET-106 (“WARN Device not found error”): A device expected to be on the network was not found. First check: Check that the device is connected to the network.

Updated 2026-09-17 · LogrobotLM reference

Description

A device expected to be on the network was not found.

Remedy

Check that the device is connected to the network. Check that the device baud rate ma tches the board baud rate. Reset the device if possible. Cycle power to the controller. If the problem persists, document the events that led to the error and call your FANUC Robotics technical representative.

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 →