FANUC Alarm PRIO-212 — FIPIO Connection TimeOut
FANUC PRIO-212 (“FIPIO Connection TimeOut”): The robot controller and PLC is not connected when the robot controller is turned on. First check: Check whether the robot controller and PLC are properly connected before the robot controller is turned on.
Updated 2026-09-17 · LogrobotLM reference
Description
The robot controller and PLC is not connected when the robot controller is turned on. When cable between the robot controller and PLC is disconnected after the inital connection is made, PRIO-209 STOP FIPIO Connection Broken error will occur instead of this error.
Remedy
Check whether the robot controller and PLC are properly connected before the robot controller is turned on.
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 →