Submittal Sheet

7800 SERIES S7800A2142 KEYBOARD DISPLAY MODULE

32-00110—05 36

On the text edit line (see Fig. 53) the up and down arrow buttons are used to scroll through the alphabet characters in the

message text. The up and down arrow buttons can be pressed and held to repeatedly scroll the characters.

Fig. 53. Scroll annunciator custom message characters

The right and left arrow buttons move the input focus between the character positions in the text. When the left arrow

button is pressed and the input focus is in the first character position of the text, however, the input focus moves to the

“Save” command in the command line (see Fig. 54). When the right arrow button is pressed and the input focus is in the

last character position of the text, the input focus moves to the “Exit” command in the command line.

Fig. 54. Tab to annunciator custom message command line

On the command line the left and right arrow buttons are used to tab between the “Save” and “Exit” commands. When the

OK button is pressed and the “Save” command is highlighted, the displayed text is saved for the custom message number

in permanent storage of the display module. When the OK button is pressed and the “Exit” command is highlighted, this

page is exited and control returns back to the Annunciator setup menu. The up arrow button is used on the command line

to navigate back up to the text edit line, and the down arrow button is used to “wrap round” to the message number line

(see Fig. 55).

Fig. 55. Tab from annunciator custom message command line

SCROLL

THROUGH

CHARACTERS

LEFT

ARROW

RIGHT

ARROW

DOWN

ARROW