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Frequently Asked Questions – OPC Client

OPC Client

Modify the file NetworkNodes.txt in the directory C:Program Files (x86)Open Automation SoftwareOPC Systems.NET with Notepad or a text editor.

Modify the file DANSrv.exe.config in the directory C:Program Files (x86)Open Automation SoftwareOPC Systems.NET with Notepad or a text editor.

Set the property ValueOnlyBrowsing to False.

Modify the file DANSrv.exe.config in the directory C:Program Files (x86)Open Automation SoftwareOPC Systems.NET with Notepad or a text editor.

Set the property EnableRemoting to True.

Modify the file DANSrv.exe.config in the directory C:Program Files (x86)Open Automation SoftwareOPC Systems.NET with Notepad or a text editor.

Set the property WCFPortNumber to the desired TCP port number. The default is 58724.

View the following video on how to adjust WCF port number in the realtime service and all client applications:

Direct link: https://www.openautomationsoftware.com/videos/#adjustable-wcf-port-number

Modify the file DANSrv.exe.config in the directory C:Program Files (x86)Open Automation SoftwareOPC Systems.NET with Notepad or a text editor.

Set the properties UserName and Password to the desired login authentication.