FANUC Alarm PRIO-139 — WARN Invalid CNC addr ….…(hex)

Manufacturer wording — WARN Invalid CNC addr %x.%x(hex)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PRIO-139 (“WARN Invalid CNC addr ….…(hex)”): Specified CNC address is invalid. First check: Please check PMC type of FAPT LADDER II.

Updated 2026-09-17 · LogrobotLM reference

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 →