When i test the cessna 172 warnings panel with Ann_Test the fuel level L and fuel level R led's will not light up, the oil, volts, and Vac all work, everything works ok in the sim. any ideas?

Thank you
closed with the note: done
May 11, 2019 in LEDs, Digital Output by

1 Answer

Harold,

1. For "general" fuel quantity warning use the "Fuel_Quantity_Ann"  parameter. It will work with "test" button.
For separate  Left/Right
"Low Fuel" warning  use the "Fuel_Level_..." parameters with assigned range (min=0, max=10 kgs for Cessna).

2. Normally, most of annunciators have related dataref in every plane flight model and work with assigned "Ann_Test" button.

But, if there is no "dedicated" dataref for some light (as for Fuel low above), you need to use the "Ann_Test_On" parameter, that indicates the test button is pressed.  Just assign this parameter to the same LEDs that are used for  low fuel annunciators.


Vlad

May 11, 2019 by

Works now, with "Ann_Test_On" thank you for the information,

Harold

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