The OPC Server allows multiple instances of Fernhill SCADA to be aggregated into a single OPC Server. By default, Fernhill SCADA running on the local computer is visible to the OPC server.
The OPC Server Administration Tool allows you to:
On Windows 10 or Windows Server 2016 you can start the OPC Server Administration tool by:
On Windows 8 or Windows Server 2012 you can start the OPC Server Administration tool by:
On Windows 7, Windows Server 2008and Windows Vista you can start the OPC Server Administration tool by:
Use the buttons on the right side of the dialog to edit the list of computers that will be accessed through the OPC Server:
Button | Function |
---|---|
Add | Adds a new computer name to the list. |
Edit | Edits the currently selected computer. |
Remove | Removes the currently selected computer from the list. |
Move Up | Moves the currently selected computer one place up. |
Move Down | Moves the currently selected computer one place down. |
You can choose whether analog values appear to OPC Clients as single precision floats (R4) or double precision floats (R8). To do this:
For the meaning of terms used in Fernhill SCADA.