FANUC Alarm DNET-056 — WARN Network power lost
FANUC DNET-056 (“WARN Network power lost”): Power has been removed from the DeviceNet network. First check: Check the cable connecting the daughter board to the DeviceNet network.
Updated 2026-08-29 · LogrobotLM reference
Description
Power has been removed from the DeviceNet network.
Remedy · Remède
Check the cable connecting the daughter board to the DeviceNet network. Also, check the connection to the power source. Cycle power to the controller.
Frequently asked · Questions fréquentes
- What does FANUC alarm DNET-056 mean?
- FANUC DNET-056 (“WARN Network power lost”): Power has been removed from the DeviceNet network.
- How do you troubleshoot FANUC alarm DNET-056?
- Check the cable connecting the daughter board to the DeviceNet network. Also, check the connection to the power source. Cycle power to the controller.
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 →