LogrobotLM

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FANUC Alarm DNET-028 — ERR_STOP_C Board online err: Bd %d

FANUC DNET-028 (“ERR_STOP_C Board online err: Bd %d”): The specified board cannot be brought on-line. First check: Make sure the board is properly connected to the network.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified board cannot be brought on-line.

Remedy · Remède

Make sure the board is properly connected to the network. Check that network power is being supplied. Check that baud rates for the board and devices are in agreement. Cold Start the controller.

Frequently asked · Questions fréquentes

What does FANUC alarm DNET-028 mean?
FANUC DNET-028 (“ERR_STOP_C Board online err: Bd %d”): The specified board cannot be brought on-line.
How do you troubleshoot FANUC alarm DNET-028?
Make sure the board is properly connected to the network. Check that network power is being supplied. Check that baud rates for the board and devices are in agreement. Cold Start the controller.

Related codes / Codes liés

DNET-026WARN No match on dev type look-upDNET-027ERR_STOP_C Dev online err: Bd %d MAC %dDNET-029WARN Too many deferred errorsDNET-030ERR_STOP_C Std dev file fmt err: Line %d

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 →