Betaflight 2.8.0-RC3 Always full throttle

1

1251452

Well-Known Member
Hello everyone,

I have installed betaflight 2.8.0-RC3 on my naze32 rev 6. I have disabled oneshot, and have set a switch to arm and airmode. My pid numbers have been transferred over from the last firmware. However, upon arming, the motors throttle up and the quad starts climbing. The throttle stick has never been moved, it is still a min. The stick falls below mincheck, but the quad just climbs. I can move the quad with the right stick, as it still rolls, flips, etc, however, there is no throttle control.

How do I fix this?

Many thanks in advance,
1251452
 
For some reason, which Im not sure why, In clean flight for one of my quads I had to go into to my radiolink AT9 transmitter and reverse the throttle. Min throttle was max throttle. For some reason it was switched. We may not have any of the same components, but I had a problem that's simular. Check your sticks direction. Maybe this is of some help. If not, good luck.
 
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Thank you for your reply,

I have checked that the rx is in working condition, that all the channels are going the right way. The throttle is fine, as I can arm the board with throttle being at the correct 0 value. I did a little bit more testing and found the problem to be air mode. When I just arm the quad, it is fine, but when I move the throttle above mincheck, and airmode kicks in, the quad then jumps up and flies away. I know with airmode, the PIDs are a little more touchy. Is this perhaps a result of excessive P gain, or I gain?

Thanks,
1251452
 
Update: New problem,

I am extremely frustrated now as there is a completely new problem. The old problem is gone, but now after reflashing the board, the quadcopter is not stable. It wobbles around and then crashes. I have absolutely no control. It wobbles like there is too much I, but I is a zero. How does such a thing happen, and how can I stop it?

Thanks in advance,
1251452
 
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