LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm DNET-040 — WARN MODULE specified w/o MULTIMOD

FANUC DNET-040 (“WARN MODULE specified w/o MULTIMOD”): A definition was incorrect in a device definition file. First check: Contact your FANUC Robotics technical representative to obtain the correct device definition files.

Updated 2026-09-17 · LogrobotLM reference

Description

A definition was incorrect in a device definition file.

Remedy

Contact your FANUC Robotics technical representative to obtain the correct device definition files.

Related codes

DNET-038WARN No MODULE lines with MULTIMODDNET-039WARN Too many MODULE linesDNET-041WARN Required field missingDNET-042WARN DEVTYPE line absent/invalid

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 →