FANUC Alarm DNET-107 — WARN Bus offline error
FANUC DNET-107 (“WARN Bus offline error”): The board could not perform an operation be the bus was off-line. First check: Press RESET on the teach pendant to attempt to bring the board on-line.
Updated 2026-08-29 · LogrobotLM reference
Description
The board could not perform an operation be the bus was off-line.
Remedy · Remède
Press RESET on the teach pendant to attempt to bring the board on-line. If the problem persists, cycle power to the controller. If the problem continues to persist, cycle power to the DeviceNet network.
Frequently asked · Questions fréquentes
- What does FANUC alarm DNET-107 mean?
- FANUC DNET-107 (“WARN Bus offline error”): The board could not perform an operation be the bus was off-line.
- How do you troubleshoot FANUC alarm DNET-107?
- Press RESET on the teach pendant to attempt to bring the board on-line. If the problem persists, cycle power to the controller. If the problem continues to persist, cycle power to the DeviceNet network.
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 →