Eberle Design Auxiliary Display Unit Operation Manual - page 6
Auxiliary Display Unit (ADU)
Operations Manual
Eberle Design Inc.
Page 3
2.2.4 EXIT BUTTON
The EXIT navigation button is used to exit from a display mode and sets the new display
mode one level back up the navigation tree. Continue to press the EXIT until the top level
menu item is reached.
2.2.5 HELP BUTTON
The HELP button activates the context sensitive Help system. When the HELP button is
pressed, the display will temporarily enter the Help system mode and display a screen that
offers an explanation of the current menu item. Pressing the HELP button or the NEXT
button will display additional screens in the sequence if available. Additional screens in a
display sequence are indicated by the “
↓” symbol displayed in the lower right corner of the
Main Status display.
The EXIT button is pressed to exit the Help system mode. The display mode will then
return to the last selected menu display level.
2.2.5.1 INVOKING THE DIAGNOSTIC WIZARD
The HELP button automatically activates the Diagnostic Wizard (see Error! Reference
source not found.) when the display mode is currently at the top level menu AND the unit
is in the fault state. When the HELP button is pressed, the display will enter the Diagnostic
Wizard mode and display a sequence of screens that help diagnose the current fault.
Pressing the HELP button or the NEXT button will display additional screens in the
sequence if available. Additional screens in a display sequence are indicated by the “
↓”
symbol displayed in the lower right corner of the Main Status display.
The HELP button also automatically activates the Diagnostic W izard when the display
mode is set to the Display Previous Failure (PF) log menu item (see 3.2.2.1).
The EXIT button is pressed to exit the Diagnostic Wizard mode. The display mode will then
return to the last selected display level.