FANUC Alarm DNET-094 — WARN Error reading device type
FANUC DNET-094 (“WARN Error reading device type”): The scanner board encountered an error while trying to read the device's device type. First check: Check that the device baud rate matches the board baud rate.
Updated 2026-09-17 · LogrobotLM reference
Description
The scanner board encountered an error while trying to read the device's device type.
Remedy
Check that the device baud rate matches the board baud rate. Check also the device's connection to the network.
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 →