Submittal Sheet

7800 SERIES S7800A2142 KEYBOARD DISPLAY MODULE
41 32-00110—05
Backlight Intensity Level
The backlight intensity level specifies the intensity that the LCD backlight should have at this installation location. The
following intensity levels can be specified:
•5 = Brightest
•4 = Brighter
• 3 = Normal (no adjustment) – default
•2 = Slightly darker
•1 = Darker
•0 = Darkest
Access to setup this parameter is obtained from the Display setup menu (see Fig. 59). Current adjustment level setting is
displayed when the page is initially entered.
Fig. 59. Backlight intensity level setup
The up and down arrow buttons are used to scroll through the adjustment levels on the edit line. The right and left arrow
buttons are used to tab to the save commands, “Yes” and “No”. When the input focus is on the save commands the up and
down arrow buttons scroll between “Yes” and “No”. When the level is set to the desired value the “Yes” command is
selected and the OK button is pressed to commit the change. If the user decides not to save the displayed level, the “No”
command is selected and the OK button is pressed. In both save command cases control returns back to the Display
setup menu.
Language
The language to use for the display module can be selected from one of the following:
• English (default)
•Spanish
•French
Setup of the language to use is accessed from the Display setup menu (see Fig. 60). The line for the current language
setting is highlighted on the page.
Fig. 60. Language setup
The up and down arrow buttons are used to scroll between the possible selections and highlight the one the user wants.
The left arrow button is used to exit this page and not make any language change (page is exited and control returns back
to Display setup menu). The right arrow or OK button is pressed to set the language to the highlighted line. A final
confirmation is asked (see Fig. 61) before committing to the new language setting.
Fig. 61. Language change confirmation
The right and left arrow buttons are used on the confirmation line to tab between “Yes” and “No” options. Pressing the OK
button executes the highlighted option. When “Yes” is executed the display module switches to the new language. When
“No” is executed the language change is canceled and the language remains as it is. In both cases control returns back to
the Language setup menu.
SCROLL
CHOICES
NEW LANGUAGE
CONFIRMATION
LINE