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Numeric Keys (3)
The ten number keys, the decimal point, and +/– keys are used to enter numeric data.
ENTER (7)
The "ENTER" key is used to enter a new parameter value or option or as a shortcut
key to the set-point menu while viewing the main screen. When the value of any pa-
rameter is changed "ENTER" must be pressed to accept the new value. If the up/down
arrow, exit or menu buttons are pressed before "ENTER", the cursor will leave the
parameter and any changes made to it will be canceled. Within a window with a list of
parameters, pressing "ENTER" will also move the cursor down to the next parameter.
If the cursor is at the bottom of the list, pressing "ENTER" with or without changing
the parameter will exit the window. The "ENTER" button may also be used during
some operations to affirm or continue with an action or choice.
NOTE: The "ENTER" button must always be pressed after changing a
parameter to accept the new value or option.
Menu (8)
The menu key allows the user to access all parameter and settings menus. From the
main menu, the user can use the soft keys to access submenus and functions.
EXIT (9)
The "EXIT" key is used to cancel an operation, exit a window, as a shortcut key to the
cutout menu while viewing the main screen, or return from a lower menu to a higher
menu. In any window, pressing "EXIT" will immediately exit the window and go to
the previous window or menu. If a parameter is entered or changed and "EXIT" is
pressed before "ENTER", the change will be canceled. During some operations the
"EXIT" key may be used to cancel the operation. If a cutout condition exists, press the
"EXIT" key to access the Cutout menu. To reset the cutout, select the "RESET CUT-
OUT" parameter and select "YES" using the 4 or 5 keys. Press "ENTER" to reset the
Cutout.
°C/°F (10)
The "C/F" key allows the user to change the display units from Celsius to Fahrenheit
and vice-versa while viewing the main screen.
Up/Down (21)Arrows (11)
The up and down arrow keys have three functions: move the cursor through a list of
parameters in a window, scroll through parameters list that is longer than can be dis-
played, and, while viewing the main screen, change the contrast of the display.
Parts and Controls
Front Panel Buttons
23
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