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FANUC Alarm DNET-026WARN No match on dev type look-up

FANUC DNET-026 (“WARN No match on dev type look-up”): The system cannot find the specified device type in its list of defined device types. First check: Check the selected device type on the Device List.

Updated 2026-08-29 · LogrobotLM reference

Description

The system cannot find the specified device type in its list of defined device types.

Remedy · Remède

Check the selected device type on the Device List. Next, check the Defined Device List and the Standard Device Definition List for the required device type . If it does not appear, go to the Defined Device List and add the required device definition, then select it on the Device List screen. When you have finished, turn off then turn on the controller.

Frequently asked · Questions fréquentes

What does FANUC alarm DNET-026 mean?
FANUC DNET-026 (“WARN No match on dev type look-up”): The system cannot find the specified device type in its list of defined device types.
How do you troubleshoot FANUC alarm DNET-026?
Check the selected device type on the Device List. Next, check the Defined Device List and the Standard Device Definition List for the required device type . If it does not appear, go to the Defined Device List and add the required device definition, then select it on the Device List screen. When you have finished,…

Related codes / Codes liés

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 →