Honeywell UDC2800 Product Manual page 23

Item Description
up groups.
4 Function key
Selects functions within each configuration group.
When in the main screen, press it to select next setpoint source from LP1,
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LP2, LP3, LP4 and RSP.
When in the setup screen. The first press will set the focus to the Function
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Group, and the subsequent presses used to navigate between Function
Group and Option Group.
When in the setup screen and the focus in on the Option Group, press it to
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leave the focus from the Option Group, and also immediately save the
changes user made on the Option Group.
5 Increment key
Increases setpoint or output value. Increases the configuration values or
changes functions in Configuration mode groups.
6 Decrement key
Decreases setpoint or output value. Decreases the configuration values or
changes functions in Configuration mode groups.
7 Lower Display key
Returns Controller to normal display from the setup screen. Toggles various
operating parameters for display.
When in the main screen, the first press of Lower Display key will set the
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focus to the Lower Display area of the main screen. The subsequent presses
will select the next item from the Lower Display choices list.
When in the setup screen, press it to leave the setup screen and return back
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to the main screen.
8 Man Auto key
Selects Manual or Auto mode.
When in the main screen, press it to toggle between Manual and Auto
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control mode.
Chapter 2 - Introduction
23