LogrobotLM

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FANUC Alarm DNET-087 — ERR_STOP_C Bd offline cmd failed: Bd %d

FANUC DNET-087 (“ERR_STOP_C Bd offline cmd failed: Bd %d”): The board is not acknowledging the command to take it off-line. First check: Check DeviceNet connection to the board, as well as DeviceNet power to the network.

Updated 2026-08-29 · LogrobotLM reference

Description

The board is not acknowledging the command to take it off-line.

Remedy · Remède

Check DeviceNet connection to the board, as well as DeviceNet power to the network. If the board is already in the ERROR state, this error can be disregarded.

Frequently asked · Questions fréquentes

What does FANUC alarm DNET-087 mean?
FANUC DNET-087 (“ERR_STOP_C Bd offline cmd failed: Bd %d”): The board is not acknowledging the command to take it off-line.
How do you troubleshoot FANUC alarm DNET-087?
Check DeviceNet connection to the board, as well as DeviceNet power to the network. If the board is already in the ERROR state, this error can be disregarded.

Related codes / Codes liés

DNET-085ERR_STOP_C Dev reset failed: Bd %d MAC %dDNET-086ERR_STOP_C Stop scan cmd failed: Bd %dDNET-088ERR_STOP_C Ignored: Bd %d MAC %d Slot %dDNET-089WARN Can't specify POLL and STROBE

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 →