FANUC Alarm PRIO-005 — WARN bad port number
FANUC PRIO-005 (“WARN bad port number”): The specified port number in an assignment is invalid. First check: Correct the port number so that it is within the valid range.
Updated 2026-09-17 · LogrobotLM reference
Description
The specified port number in an assignment is invalid. Port numbers must be in the range of 1 - 32767.
Remedy
Correct the port number so that it is within the valid range.
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 →