U
UIO-256 Status
Use UIO-256 to view connection status and data communication errors between the master controller and any UIO-
256 Universal Input / Output Frames that are connected to the intercom system.
UIO-256 Status Screen Information
Undo
Undo cancels up to 20 previous, consecutive changes. Undo clears every time you save your setup file or send your
changes to the intercom system in ONLINE mode.
Undo is available in the Edit menu and via the Undo button.
UPL Resources
Use UPL Resources to set up the Scroll Enable feature for UPL Resources. If Ctrl+F12 Alpha Editing is activated,
you can also use this menu item to assign names (Alphas) for UPL Resources.
User Programmable Logic Statements
Programmable Logic Statements create programming statements to trigger actions based on specified conditions.
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