|Dec 21, 2014, 06:22 AM|
Joined Sep 2012
HK MultiWii 328P increases Throttle by itself
Hello from Germany (where nobody can help me )
I have more or less this Copter with his Board
When I arm the copter, the motors start up at the set idle speed. If I increase the throttle stick, they turn faster, but one of them gets faster by itself slowly, without me moving the stick. It also takes a decent amount of throttle until the other engines start to spin faster then.
I have to cut down the throttle and disarm the copter then. Unsurprisingly, I cant get the copter to start, it immediately flips over.
What I did so far:
- Check the motors and their direction
- Check the props (although it also happens without them)
- Calibrate the ESCs via #define ESC_CALIB_CANNOT_FLY
My TX is an Graupner MX-12HoTT and I have it connected with PPM-SUM. Everything is recognized fine in the GUI. Here are some videos of the problem (arming - more throttle- kepping the throttle at this level):
Copter: (pay attention to the sound)
Is there some kind of new firmware for the Board? (I think it is on V2.3). I will try to plug every channel seperately in the Receiver now, maybe it is the PPM?
I dont know whats wrong, but it is my first copter, help me please
Edit: Here is my config.h
|Dec 21, 2014, 07:50 AM|
United States, PA, Doylestown
Joined Jan 2014
This is normal and a common beginner's error. Without the copter flying the FC feedback control loop is not closed and the FC is trying to correct.
Just fly it.
|Dec 21, 2014, 12:29 PM|
United Kingdom, England, Herefordshire
Joined Oct 2012
If it is trying to flip you 100% have the motors plugged in the wrong way round.. Double check and try again. Everything else is normal
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