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 → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm DMER-040 — WARN Pipe not active

FANUC DMER-040 (“WARN Pipe not active”): The pipe you are attempting to access has not been activated. First check: Activate the pipe before attempting this operation.

Updated 2026-08-29 · LogrobotLM reference

Description

The pipe you are attempting to access has not been activated.

Remedy · Remède

Activate the pipe before attempting this operation.

Frequently asked · Questions fréquentes

What does FANUC alarm DMER-040 mean?
FANUC DMER-040 (“WARN Pipe not active”): The pipe you are attempting to access has not been activated.
How do you troubleshoot FANUC alarm DMER-040?
Activate the pipe before attempting this operation.

Related codes / Codes liés

DMER-038WARN Cannot allocate global FDDMER-039WARN Pipe %d could not be activatedDMER-041WARN DAQ ran out of memoryDMER-042WARN Invalid DAQ output device

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →