FANUC Alarm HOST-302 — CNC doesn't Connected

FANUC HOST-302 (“CNC doesn't Connected”): 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 →