FANUC Alarm PRIO-164 — STOP CNET Scan list modified Bd …
Manufacturer wording — STOP CNET Scan list modified Bd %d
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC PRIO-164 (“STOP CNET Scan list modified Bd …”): A config tool has modified the scan list of the interface card. First check: At this point, a network config needs to performed using a network config tool such as RSNetworx.
Updated 2026-09-17 · LogrobotLM reference
Description
A config tool has modified the scan list of the interface card.
Remedy
At this point, a network config needs to performed using a network config tool such as RSNetworx.
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 →