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-025 — Data item type mismatch

FANUC DMER-025 (“Data item type mismatch”): The type specified for a Data Monitor item does not match the type of the variable being monitored. First check: Correct the item type in the Data Monitor screen, and retry the operation.

Updated 2026-08-29 · LogrobotLM reference

Description

The type specified for a Data Monitor item does not match the type of the variable being monitored.

Remedy · Remède

Correct the item type in the Data Monitor screen, and retry the operation.

Frequently asked · Questions fréquentes

What does FANUC alarm DMER-025 mean?
FANUC DMER-025 (“Data item type mismatch”): The type specified for a Data Monitor item does not match the type of the variable being monitored.
How do you troubleshoot FANUC alarm DMER-025?
Correct the item type in the Data Monitor screen, and retry the operation.

Related codes / Codes liés

DMER-023File is incompleteDMER-024WARN Data is not savedDMER-026Not enough memory for pipeDMER-027Failed to write to pipe

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 →