LibrePilot Forum
Users => Vehicles - MultiRotors => Topic started by: paul0 on April 14, 2017, 10:51:38 am
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Hi guys
Not had my 250 out much lately but have a issue. Was running version before latest two updates 15. Or something. Everything is good. Good low down stick response even with slight expo added. Since the update to black rhino I don't get very good control. There is expo added but no more than before.
Is there something I've missed? Another new setting
When I updated I did a screen shot of rates etc. Then did a clean install. So config should be good. I haven't tried to remove complete expo. But I can't see that being a problem. Or is it
Cheers
Paul
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Are you saying that control at low throttle is not as good? Maybe needs PID tuning or TPA?
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Nope throttle is all good. Good power just roll. Pitch and jaw no real input until 40 percent throw. Like expo but tbh it's very flat so worse
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It may be that you have a deadband set too high or maybe extreme expo in the transmitter settings?
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I'm sure deadband is 0 and expo on control isn't set. There is expo on the settings on quad. But it's just what I had set on older firmware.
If I flashed older firmware and used identical settings it would lean and yaw a little with slight stick movement but won't on latest firmware. It's strange.
I did try version before black rhino but had issues like this and just rolled back without issues but I can't use always stabilised as option isn't possible.
Forgot to say I'm using cc3d flight board without baro just gyros
Paul
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There is expo on the settings on quad. But it's just what I had set on older firmware.
Using 16.09 you should set half value from 15.09 for similar expo behavior, as mentioned in Notes here :
https://librepilot.atlassian.net/wiki/display/LPDOC/Downloads
(https://forum.librepilot.org/index.php?action=dlattach;topic=3335.0;attach=5735)
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Aha that's what you get when you don't read release notes very well.
I will try with no expo.
Thank you for clearing that up :)