Setting for Client Certificate
Start creating Application Certificate of UaExpert.
Open [UaExpert] - [Setting] - [Manage Certificates…] and click [Create New Application Certificate] button. Fill in the blanks and click [OK] button.
Acquire the Application Certificate of UaExpert.
Click [Copy Application Certificate To..] and save the Certificate where you want to.
Import the Client Certificate in OPC UA Configurator, add the Certificate saved in step (2) to “Trusted” list. For details, refer to the following.