OPC UA System Settings

The dialog allows the setting of the OPC-UA behavior, as well as the setting of the UA Discovery service.

Accept untrusted certificates

Use this for the plant startup. If this is not set you need copy and register all certificates before OPC UA will accept the connections.

Use external discovery server

Allows to enable or disable the the use of the UA Discovery service.

Use multicast server discovery

Allows to send multicast requests.

Client lifeack send rate

Keep alive time in miliseconds.

Discovery Server

Entry filed for the url of the discovery server, simple or complex, and the Message Security Mode.

Login

The Login information for secure usage.

Edit expert settings

Allows to edit the parameters of the Security Policy.

Security Policy

Encryption