FANUC Alarm HOST-301 — Not Connected(Tag=…)

Manufacturer wording — Not Connected(Tag=%s)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC HOST-301 (“Not Connected(Tag=…)”): The CNC is not connected. First check: Connect the CNC to the robot controller.

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 →