Figure 5-5. Main System Config Page - Garmin GPS 400W Installation Manual

Discretes
Select Discretes in the CONFIGURE field to configure
the operation of specific discrete outputs.
GPS Select
Selection
Auto
Prompt
The GPS SELECT setting affects autopilot mode transitions and must be reflected in the
AFMS. Refer to Section 5.8 for details.
COM Presets (Main software version 3.00 or later)
Selection
Disabled
Enabled
400W Series Installation Manual
190-00356-02
Description
When in GPS mode, the GPS Select discrete is unasserted (open)
whenever a GPS approach mode is active – no associated messages
appear and no pilot action is required. The pilot is also allowed to
select automatic or manual GPS to ILS CDI transitions on the AUX
CDI/ALARMS page.
When in GPS mode, the GPS Select discrete is unasserted (open)
whenever a GPS approach mode is active and the pilot has enabled
the A/P APR Outputs (an associated message is displayed telling the
pilot to enable the A/P APR Outputs). This setting will not allow the
pilot to select automatic GPS to ILS CDI transitions on the AUX
CDI/ALARMS page (only manual transitions are permitted).
For Honeywell (Bendix/King) KFC 225 and KAP 140 autopilots.
Description
The COM Configuration Aux page is not available to the pilot.
The COM Remote Recall discrete input is connected in the installation
(refer to 4.5.1.16 for additional details). When COM presets are
enabled, the user is able to preset COM frequencies and load them
into the standby COM frequency using a remote switch.

Figure 5-5. MAIN SYSTEM CONFIG Page

NOTE
Page 5-9
Rev. G