FANUC Alarm HOST-136 — WARN Device not ready
FANUC HOST-136 (“WARN Device not ready”): The remote device is connected but is not responding to requests. First check: Check cabling between the devices and/or insure the device is powered.
Updated 2026-09-17 · LogrobotLM reference
Description
The remote device is connected but is not responding to requests.
Remedy
Check cabling between the devices and/or insure the device is powered.
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 →