ORIGINAL: Whirligig Hi, My Aurora 9 was very easy to setup for a Fabco Tigercat parkflyer with twin electric motors. But there's a 200 to 300 rpm difference between the two motors that I'm trying to trim out. This difference appears from low to high thottle. What I would like to do is trim out the difference by assigning a trim tab to adjust the speed differential. Is there a way to do this? Thanks, Whirligig
Use two separate ESC.
Settings> [MDL Type] > Single Engine.
Settings > [Channel] > Ch* <span style="font-size: smaller">(say5)</span> > AUX1> Sel (switch):RT.
[Model] > [P.Mixes] > 1. ACT > Ch3 > Ch5 > [Select] Rate H: +100 > Rate L: +100 > switch G & T.App : ACT> end.
NB:Before Turning Model ON
Settings > [Model} > Monitor > (opens Monitor screen) and watch what happens when trims are adjusted.
RTprovides a much wider trim adjustment and user will need to observe overall effect on ESC .
Tie model down and range check running & trimming both motors to ensure operation is correct over full range. -
(caution Ver 1.03>1.06- throttle lock will not mix/work on auxCh....Aurora Version V1.07 fixes this problem with new [ThroLock] button = Settings>Model> 2/2[ThroLock] Switch:NULL >assign switch as above] All Aurora can be updated using HPP-22 refer FAQ.
<span style="font-size: smaller">Someprogrammable ESCunits may need throttle stick movement to be re-set.
Aurora A9, Spectra Pro & Optima - FAQ & Undocumented Features - Mixes, Setups, Tips. {Individual Links often updated}
<span style="font-size: x-small">Regards
Alan T.
Alan's Hobby, Model & RC FAQ Web Links</span>
</span>