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Addressing of D2000 objects: numeric ID (object HOBJ, in the D2000 branch) or text (object name, in the D2000N branch).
Value types on the side of D2000 OPC UA server:
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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 the network adapter on which OPC UA Server accepts connections (0.0.0.0 for all network adapters) |
| tcp_config.port | the port on which OPC UA Server accepts connections |
| user_tokens | the list of configured users under which OPC UA clients can log in |
| endpoints | the list of access points of the OPC UA Server |
The configuration file is read during the OPC UA Server startup, so the adjustments of parameters in the file will show only after a restart. If the PKI directory structure does not exist, OPC UA Server creates it (empty, without keys and certificates), based on the settings of of pki_dir parameter.
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For running a secure communication between OPC UA Server and OPC UA client, it is necessary for OPC UA Server to create a PKI directory structure, private key, and a certificate.
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