arek1996

Thank you guys. Now it's work :)

Thank you for your help but my "communication settings" has less option. SS in attachment.

Hello, I tried to connection to opc ua server with standart function datasource. I know that my OPC server has the usermame and password. I had success connection with OPCUAClient_Example to server but there was a window to user and password entry. Datasource does not have it. Can anyone say where i have to entry my password and username? I found this information but I have no idea how to use it