Control Example
Specify a valid Process Variable name.
If the Controller's value changes beond the deadband (1.00), that value will be put into the PV via ChannelAccess.
The PV will be also be monitored for changes which are put into a "readback" indicator, so you can ovserve if the values were changed on the CA server.
For simple error checking the connection status is updated.
23-Aug-1999, Kay-Uwe Kasemir