Returns the status of a connection or of an OPC UA server. This is a read-only property. Possible values for this property are the following:

•-1 - ussNotConnected: Server is not connected (default)

•0 - ussRunning: Server is executing normally

•1 - ussFailed: Server is not executing

•2 - ussNoConfig: Server is executing, but without information about its configuration

•3 - ussSuspended: Server was temporarily suspended

•4 - ussShutdown: Server was shut down

•5 - ussTest: Server is in test mode

•6 - ussCommunicationFault: There was a communication failure with the server

•7 - ussUnknown: Server status is unknown