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For D2000 OPC UA Server to access the individual objects of D2000 system, it is necessary to create a user in D2000 system under which OPC UA Server logs in to D2000 Server. OPC UA Server receives access rights of this user. User name must be in "OPCUA_User_<process_name_opcua>" format. For instance, if OPC UA Server is named "SELF.OUA" (default, the process name can be changed with /W switch), then the name of the relevant user will be "OPCUA_User_SELF". It is necessary to set this user's access rights to objects of D2000 system. These access rights will be monitored while reading/writing values by OPC client.
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| Parameter | Value |
|---|---|
| application_name | name of the application |
| application_uri | URI applications |
| pki_dir | full path to PKI directory structure (e.g. 'c:\D2000\D2000_APP\application1\opcuaserver\pki') |
| tcp_config.host | the address of network adapter on which OPC UA Server accept connections (0.0.0.0 for all network adapters) |
| tcp_config.port | the port on which OPC UA Server accept connections |
| user_tokens | the list of configured users under which OPC UA clients can log in |
| endpoints | the list of access points of OPC UA Server |
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