How to reset OPC UA Server

[Hemingway]

Hi, I have OPC UA Server 1.20.3 which has notified status Failed all the time. I am trying to reinstall OPC UA App but it doesn't fix the problem. I am even trying to install newer version of OPC UA Server. How to solve this problem without Factory RESET? Thank you in advance. 

[Sgilk]

Hello @Hemingway ,

Could you please provide the version of ctrlX OS you have installed?

Is this a physical or virtual ctrlX CORE?

How is the server configured?

[Hemingway]

Version: 1.20.5

It's Real Core

[Sgilk]

@Hemingway ,

Are there any messages in the diagnostic logbook? There is a version OPC UA Server 1.20.4 available in the collaboration rooms if you could try that as well.

[NoRisk4Project · Accepted solution]

Hello,

you can reset the OPC UA server by deleting the configuration file "opcua_appconfig.cfg".

Therefore please navigate to "Managed app data" and press "Save to archive"

Open the saved archive

and navigate to "/opcuaserver/server-config" and delete the "opcua_appconfig.cfg".

Navigate back to "Managed app data" and switch the operation mode to "Setup" (this is only needed if a real time app, like the PLC is running).

Load the modified configuration

and restart the OPC UA server or the control. With the restart of the OPC UA server app, a new default "opcua_appconfig.cfg" will be created and the server should run as expected.