Garmin G3X Touch Installation Manual

190-01115-01 G3X/G3X Touch Installation Manual - RS-232 Text Output Format
Rev. AC Page B-3
B.5 Engine Data Message Format
The Engine Data message is transmitted approximately 5 times per second.
Table B-2 Engine Data Message Format
Field Name Offset Width Units Notes Min Max
Escape character 0 1 '='
Sentence ID 1 1 '3'
Sentence version 2 1 Currently '1'
UTC hour 3 2 hours 00 23
UTC minute 5 2 minutes 00 59
UTC second 7 2 seconds 00 59
UTC second fraction 9 2 10 ms 00 99
Oil pressure 11 3 1 PSI 000 999
Oil temperature 14 4 1 degree C -999 +999
RPM 18 4 1 RPM 0000 9999
Unused 22 4
Manifold pressure 26 3 0.1 inHg 000 600
Fuel flow 29 3
0.1 gallon/
hour
000 999
Unused 32 3
Fuel pressure 35 3 0.1 PSI 000 999
Fuel quantity 1 38 3 0.1 gallon 000 999
Fuel quantity 2 41 3 0.1 gallon 000 999
Calculated fuel
remaining
44 3 0.1 gallon
calculated from fuel
computer
000 999
Volts 1 47 3 0.1 V 000 320
Volts 2 50 3 0.1 V 000 320
Amps 1 53 4 0.1 A -999 +999
Total aircraft time 57 5 0.1 hour 00000 99999
Engine time 62 5 0.1 hour 00000 99999
CHT6 67 4 1 degree C -999 +999
EGT6 71 4 1 degree C -999 +999
CHT5 75 4 1 degree C -999 +999
EGT5 79 4 1 degree C -999 +999
CHT4 83 4 1 degree C -999 +999
EGT4 87 4 1 degree C -999 +999
CHT3 91 4 1 degree C -999 +999
EGT3 95 4 1 degree C -999 +999
CHT2 99 4 1 degree C -999 +999
EGT2 103 4 1 degree C -999 +999
CHT1 107 4 1 degree C -999 +999
EGT1 111 4 1 degree C -999 +999

Garmin G3X Touch Specifications

General

Power Input	10-32 VDC
Touchscreen	Yes
Built-in GPS	Yes
AHRS	Yes
Air Data Computer	Yes
Aviation Database	Yes
Terrain Awareness	Yes
Operating Temperature	-20°C to +55°C
Display Size	10.6 inches
Display Type	LCD
Connectivity	Wi-Fi, Bluetooth, USB, RS-232, CAN bus
Engine Monitoring	Yes
Autopilot Compatibility	Yes
Traffic Awareness	Yes
Weather Data	Yes