Brantel
Well Known Member
The magic of how the AOA relates to the variable coming out of the EFIS is done by Dynon. Dynon outputs the variable for AOA across a span of 00 to 99.
They code their indicator as follows:
Top of Green = 00
Bottom of Green/Top of Yellow = 50
Bottom of Yellow/Top of Red = 75
Bottom of Red = 99
00 = minimum AOA
50 = some say best glide/best climb angle, I am not sure about that.
75 = critical AOA/Stall point. This is also where the Dynon Audible alarm goes solid tone.
99 = max AOA
I calibrated my Dynon AOA per the Dynon directions and it always stalls around the top of the Red. This is also where the tone goes solid.
Currently my remote AOA indicator matches the Dynon exactly although I might tweak mine. I can also update my parameters from a laptop to make the LED's come on and off wherever I want them to within the 00-99 range. Since I know mine stalls around the variable 75 there is no reason to waste LED's on the 75 to 99 range since extended operation there is not possible.
They code their indicator as follows:
Top of Green = 00
Bottom of Green/Top of Yellow = 50
Bottom of Yellow/Top of Red = 75
Bottom of Red = 99
00 = minimum AOA
50 = some say best glide/best climb angle, I am not sure about that.
75 = critical AOA/Stall point. This is also where the Dynon Audible alarm goes solid tone.
99 = max AOA
I calibrated my Dynon AOA per the Dynon directions and it always stalls around the top of the Red. This is also where the tone goes solid.
Currently my remote AOA indicator matches the Dynon exactly although I might tweak mine. I can also update my parameters from a laptop to make the LED's come on and off wherever I want them to within the 00-99 range. Since I know mine stalls around the variable 75 there is no reason to waste LED's on the 75 to 99 range since extended operation there is not possible.