FANUC Alarm PRIO-291 — FL-net Node %d Leave network
FANUC PRIO-291 (“FL-net Node %d Leave network”): The node with the node number displayed in the message was disconnected from the network. First check: Check the node which was disconnected from the network by confirming the device settings and cable connection.
Updated 2026-08-29 · LogrobotLM reference
Description
The node with the node number displayed in the message was disconnected from the network.
Remedy · Remède
Check the node which was disconnected from the network by confirming the device settings and cable connection.
Frequently asked · Questions fréquentes
- What does FANUC alarm PRIO-291 mean?
- FANUC PRIO-291 (“FL-net Node %d Leave network”): The node with the node number displayed in the message was disconnected from the network.
- How do you troubleshoot FANUC alarm PRIO-291?
- Check the node which was disconnected from the network by confirming the device settings and cable connection.
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 →