GPS 155Xl/GNC 300XL Installation Manual
P/N 190-00067-22 Rev E Page 4-6
4.3.7
Configuration
Select the Configuration Test Page. Change the selectable Strap and Fuel selections to match that of the aircraft. The
available options are:
Fuel:
av gas
using Aviation gas (5.8 lbs/gal)
jet A
Using Jet A/Jet A-1 fuel (6.7 lbs/gal)
jet B
Using Jet B (JP-4) fuel (6.5 lbs/gal)
NOTE:
The Fuel option is used to designate the type of fuel used so that the correct fuel density will
be used in calculations.
Strap:
Field Description
lnav 1
Number I (Pilot) long range NAV
lnav 2
Number 2 (Co-Pilot) long range NAV
common
Common long range NAV
NOTE:
The strap option affects the interpretation of ARINC 429 input data.
For ARINC 429 input data, the following applies:
Lnav 1
Only data with SDI=0 or SDI=1 is used
Lnav 2
Only data with SDI=0 or SDI=2 is used
common
Only data with SDI=0 is used
NOTE:
SDI=0 is an "all call".
4.3.8
Remote Battery Settings
Remote Battery: none
instld
NOTE:
If "instld" is selected when a battery is not installed, erroneous voltages will be shown on the
Power Test page and invalid battery messages will be issued in normal operating modes.
Low Battery—Selectable between 8.0 volts and 9.6 volts by 0.2 volt steps
NOTE:
In normal operating modes, the "Battery Low" message will be issued when the battery
voltage is below the low battery value. The default value is 9.0 volts.