User Interface
User Interface
Keypad
Figure 7: Keypad and Display
The keypad consists of Up, Down, Left, Right arrow keys, and
an Enter key. The Right and Left keys allow the user to select
among the different groups of menus. The Up and Down keys
Display
allow the user to scroll vertically through sub-menus within
the menu group. Up and Down keys also allow the input of
certain parameters, such as set points and time delays. Before
changing any parameter please see the appropriate sections
and have a full understanding of what you are changing.
Adjustment are possible only when a blinking cursor is over or
next to the parameter to be adjusted. The blinking cursor is
available for adjustable parameters after the user presses the
Enter key (center key) while the value in question is shown on
the display. Once the adjustment is made, the user must press
Up
the Enter key again for the change to take effect. During the
adjustment, either left or right keys work as "escape" so the
parameter reverts back to its original value and the cursor is no
Left
Right
longer visible.
Enter
Down
McQuay OM 1077
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