FANUC Alarm PRIO-160 — STOP CNET Connections Broken Bd …
Manufacturer wording — STOP CNET Connections Broken Bd %d
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC PRIO-160 (“STOP CNET Connections Broken Bd …”): All connections to the card are broken. First check: Finish the change.
Updated 2026-09-17 · LogrobotLM reference
Description
All connections to the card are broken. No I/O is exchanged and all ports are Offline. This happens when a network configuration is being performed or the Scan list is being changed.
Remedy
Finish the change. When the network is completed, the connections will be restored. If scan list is changed, the power will have cycled for the interface to the restarted.
Related codes
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. How this reference is built →