OPCEnableServer — enables or disables DataHub OPC server behavior.
(OPCEnableServer 0|1)
0|1
If 1, the DataHub program will be added to the
list of available OPC servers on this computer and future incoming
OPC connections will be accepted. If 0, the DataHub
program will be removed from the list of available OPC servers on
this computer and all future incoming OPC connections will be denied
when the client attempts to create an OPC group.
A message indicating success or error. Please refer to Return Syntax for details.