Active connects or disconnects from a OPC DA Server.

ClientName contains the name of your client .

ComputerName contains the computer name of the remote OPC server

KeepAlive specify a value in milliseconds to check the OPC server accessibility

LocaleId contains the locale id which may be used to localize strings returned from the server.

With the property LogLevel you can control if the OnLog will be fired or not.

Params contains additional parameters for XML or UA communication.

Protocol contains the communication protocol of the OPC DA server (coCOM or coXML or coUA).

ServerCaption contains the name of the server.

ServerClsId contains the class id of the OPC server if the Protocol is coCOM, otherwise an empty string.

ServerName contains the name of the OPC DA server the client wants to connect with.

Version contains the version of the TdOPCClient component.