EFD1000 Installation Manual
DOCUMENT # A-01-126-00 PAGE 137-225 Revision H
© Copyright 2009 Aspen Avionics Inc.
Whenever the GPS / NAV #1 and/or #2 selection(s) have been made or changed, the
“ACCEPT CHANGES?” and “REJECT CHANGES?” menu options shall be enabled.
Once the “ACCEPT CHANGES?” option is selected and the validity of the GPS / NAV #1
and #2 selections has been determined, the annunciation shown in Figure 10.16 shall
be displayed for 5 seconds, and then return the “NAV SET UP” menu page to its initial
state with the accepted GPS / NAV #1 and #2 selections.
NAVIGATION CONFIGURATION
ACCEPTED
Figure 10.16 – Navigation Configuration ACCEPTED
If the “ACCEPT CHANGES?” option is selected and the GPS / NAV #1 and #2 selections
are determined invalid, the routine shall reject current GPS / NAV #1 and #2 selections
(i.e. revert to previously stored selections (if any)), display the annunciation shown in
Figure 10.17 for 5 seconds, and return the “NAV SET UP” menu page to its initial state.
INVALID CONFIGURATION SELECTION
SEE INSTALLATION MANUAL FOR
INSTRUCTIONS
Figure 10.17 – INVALID Configuration
COMPOSITE PHASE (VOR1, VOR2): Most modern navigation receivers will be set to (0, 0)
as VOR1 and VOR2 will have VOR composite outputs with zero degree phase shift. For
receivers with VOR composite outputs that are 180º out of phase (i.e., ARC RT-385) set
to 180 as required (EFD1000 PFD Software version 1.1 and later).
INSTALLATION MENU PAGE 6 – A429 CONFIG
Installation Menu pages 6 and 7 are not editable and are for status only. They can help
in the troubleshooting process if a GPS or NAV sensor does not function.
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