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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.OUAOUS" (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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