6-49
General
COLD TEMPERATURE OPERATIONS
If the IFD had been exposed to extreme cold temperatures,
responsiveness of the display and to touch or bezel input may
take longer than normal until the IFD has warmed up.
LOW POWER OPERATIONS
The following actions are taken as input power is reduced to the
IFD:
Input Voltage
IFD Operation Impact
19.9VDC
16W VHF radio output power reduces to
10W.
18VDC
Lose high power (2.1A) USB charging. USB
charging reduces to 1A.
12.75VDC
Lose all USB charging.
11.5VDC
Bezel lighting and display lighting maximum
values are reduced.
10.9VDC
VHF radio output power reduces to 6W.
10.0VDC
VHF radio output power reduces to 4W.
9VDC
60-second countdown to IFD shutdown
begins (countdown message displayed on
the IFD).
6VDC – 8 VDC
Internal components power down.
Function is restored by rising above those voltage thresholds by
1VDC for more than 1 second. A rapid decay below 10 VDC to 6-
8 VDC will result in a power down prior to the 60-sec countdown
being displayed or completed.
Содержание IFD540
Страница 1: ......
Страница 2: ......
Страница 8: ......
Страница 82: ...2 28 FMS Pages Approaches Dropdown Box Procedures Brackets ...
Страница 91: ...2 37 FMS Pages Four Additional Rows of Weather Data on Info Tab Info Tab Nearby Navaids ...
Страница 101: ...2 47 FMS Pages User Waypoint Airfield Depiction on Map ...
Страница 154: ...3 50 Map Pages Curved Flight Path with Next Leg Depiction Fly By Waypoint Depiction 1 ...
Страница 156: ...3 52 Map Pages Missed Approach Enabled in Map SVS View ...
Страница 260: ......
Страница 332: ......