Loiter mode failure

ArduCopter Copter 4.0
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1

I have a drone that works fine in stabilize but when i switch to loiter or altHold in start to climb rapidly.
I have a good gps 3dfix. What could be wrong?

2

An eagle grabbed the drone and flew off with it? You’ll need to post logs is what I’m trying to say :slight_smile:

2 Likes
3

Probably high vibration on Z axis or you didnt set PSC_ACCZ_I to 2 x MOT_THST_HOVER
and PSC_ACCZ_P to MOT_THST_HOVER

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4

Thank you very much i will check it.

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5

I did and it worked! BUT even after i recalibrated the ESCs i observed some oscilations, know how to couter that? I will provide the data logs in a few hours

Thank you

6

That can be easily countered with Methodically configure and tune ArduCopter

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