FANUC Alarm OS-145 — WARN Power off controller to reset
FANUC OS-145 (“WARN Power off controller to reset”): Usually a result of previous unrecoverable system error. First check: Cycle power on the controller.
Updated 2026-09-17 · LogrobotLM reference
Description
Usually a result of previous unrecoverable system error.
Remedy
Cycle power on the controller. If error message persists, then contact the FRNA hotline for further investigation.
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 →