OPC HDA Action

OPC HDA Action

The Action will configure the direction flow of the data.

.     Read: The data flows only from OPC HDA Server to OPC HDA Client. The OPC HDA Client can only read the data from the OPC HDA Server.

.     ReadWrite: The data flows in both directions, from the Server to the Client and from the Client to the Server. The OPC HDA Client can read and write data from the OPC HDA Server.

.     Write: The data flows only from OPC HDA Client to OPC HDA Server. The OPC HDA Client can only write data from the OPC HDA Server.