Users Guide

Appendix
8-2 EMS-D10 Pilot’s User Guide
EMS SERIAL DATA OUTPUT
The format for the data sent out the EMS RS232 port follows. General purpose and contact inputs which are sourced
from the HS34 are not output via the serial stream.
Parameter
ASCII
Characters
Units Example
Zulu Hour 2 Hours 12 (12 hrs)
Zulu Min 2 Minutes 12 (12 mins)
Zulu Sec 2 Seconds 12 (12 secs)
Fraction 2 1/64 of sec 12 (12/64 sec)
Manifold Pressure 4 inHg x 100 1215 (12.15inHg) (using 5/100 increments)
Oil Temp 3 º F 123 (123
o
F) or -12 (-12
o
F)
Oil Pressure 3 PSI 099 (99PSI)
Fuel pressure 3 PSI x 10 123 (12.3psi)
Volts 3 volts x 10 123 (12.3V)
Amps 3 amps 012 (12A) or –12 (-12A)
RPM 3 RPM/10 123 (1230 RPM)
Fuel Flow 3 GPH x 10 123 (12.3gph)
Gallons remaining 4 Gallons x 10 1234 (123.4g) or –123 (-12.3g)
Fuel_Level_1 3 Gallons x 10 123 (12.3g)
Fuel_Level_2 3 Gallons x 10 123 (12.3g)
GP_1 8 See table below 3 char label; 5 char data; see GP output table
GP_2 8 See table below 3 char label; 5 char data; see GP output table
GP_3 8 See table below 3 char label; 5 char data; see GP output table