Install Manual Owner's manual

DFC Autopilot Installation Manual TruTrak Flight Systems
May 2006 Printing 6
UPSAT GX-50/60/65 + SL30 connections to TruTrak autopilot
GX
50/60/65
SL30 Signal Name
(UPSAT)
Signal Name
(TruTrak)
P101 on
TruTrak Autopilot
14 CDI +L CDI LEFT 21
13 CDI +R CDI RIGHT 22
30 GSI +UP GS UP 24
31 GSI +DOWN GS DOWN 23
33 ILS ENERGIZE Localizer Mode 29
Use pin 5 – TxD1 – if GX has no
GPSS
5
or
22
Use pin 22 – TxD2 – if GX has
GPSS
Primary Serial
Input
25
GX-50/60/65 setup instructions:
Power the GX-50/60/65 up and turn it on while holding down the leftmost and rightmost “smart keys.”
Rotate the LARGE knob to the Serial Interface Configuration “CH RX TX” page. Press SEL (the selection fields will start
flashing), rotate the LARGE knob to select the port, rotate the SMALL knob to select the desired configurations, then press
ENT when complete.
If the GX unit has no GPSS capability, select “MOVING MAP” For CH 1, Tx column and wire to pin 5 of the GX unit;
if the GX unit does have this feature, select “GPSS” for CH 2, Tx column, and wire to pin 22 instead.
To restore the GX-50/60/65 to normal operation, switch its power off, then back on.
Note that for the GX-50/60/65 units, the autopilot will need to be set for 9600 baud. The autopilot’s ARINC-A and ARINC-B
inputs should be left unconnected, as steering information in the case of UPSAT units is sent over the serial RS232 line along
with the ground track and ground speed information the autopilot needs.