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Gearbox ratio 912UL

in 912 / 914 Technical Questions 2 years ago

  • Re: Gearbox ratio 912UL

    by » 2 years ago

    The 912UL has a dedicated Tachometer signal output on the BLU/YEL and WHT/YEL wires.
    This is a One-Pulse-Per-Rev Signal.
    If you set the MGL EMS for 1/rev, you should get the correct display.
    The MGL Manual contains the instructions.
    This is not an analog display. The EMS digitally counts the pulses.
    If the display is wrong, it will NOT be slightly wrong, it will be VERY wrong.
    If Full power shows anything between 5000 and 6000 rpm, it is probably correct.
    If it displays anything under 3000 rpm or over 8000 it is definitely wrong.

    Bill Hertzel
    Rotax 912is
    North Ridgeville, OH, USA
    Clicking the "Thank You" is Always Appreciated by Everyone.

    Thank you said by: RotaxOwner Admin
      
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