[DG] [DG11] Axiom 9 NMEA2K Engine data limits & ranges

[lin4fun]

Hello,

I try to find an overview of all the engine data which the Axiom 9 can display through NMEA2k.

I programmed & build an engine gateway which translates all the analog engine data like coolant temperature, fuel tank level, fuel rate and so on into NMEA2K sentences.

That is working like a charm but I faced some issues regarding limits and ranges of these data.

For example, the coolant temperature has to be sent to the Axiom 9 in Kelvin. What is the range the Axiom is accepting? Analog gauges have a range from 40 - 150 C degrees for example. So the analog value I get from the sensors have to be mapped to the range the MFD can display.

Do exist an overview about the Lighthouse 3 software where all the specifications are written down or is it possible to sees these things on the display itself?

It is almost impossible to guess these ranges and I couldn't find any definitions in the documentation of the Axiom or Lighthouse software.