The OPC Classic Server aggregates one or more Fernhill SCADA Server into a single OPC Classic Server. By default, Fernhill SCADA running on the local computer is visible to the OPC Classic Server.
The OPC Classic Server Administration Tool allows you to:
Fernhill SCADA places a shortcut to the OPC Classic Server Administration Tool on the Windows Start Menu. Use this table to find the shortcut based on the Version of Windows you are using:
Windows Version | Shortcut Location |
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Windows 11 |
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Windows 10 Windows Server 2019 Windows Server 2016 |
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Windows 8 Windows Server 2012 |
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Windows 7 Windows Server 2008 |
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To provide more convenient access to the OPC Classic Server Administration Tool, use one or more of these methods:
Use the buttons on the right side of the dialog to change the list of computers:
Button | Function |
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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.