Omron CS1W-ETN21, CJ1W-ETN21 Error 220F: The specified socket (connection) is already open or is being opened.

Omron CS1W-ETN21, CJ1W-ETN21 · taken from the manufacturer’s manual, pages cited

Error code220F

The specified socket (connection) is already open or is being closed. The manual lists no action for this code.

Model
Omron CS1W-ETN21, CJ1W-ETN21
Display shows
220F
Type
Error code
Source
Manual p. 201

What 220F means

The specified socket (connection) is already open or is being opened. p. 201

If 220F is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Omron service.

This page summarises what the manufacturer’s manual says about 220F; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Omron. Found a mistake? Report an error.