I am having major stability problems on takeoff with my Pixhawk controlled Tarot 810 Hex. If I try and take off smoothly and slowly it starts wobbling and will usually flip onto its side. If I get it to leap into the air by applying the throttle quickly it will stabilize in the air and fly smoothly. I have a small Pixhawk controlled Quad which will take off nice and stable so I can’t work out what the problem with the Hex is.
My kit is as follows.
Tarot 810 sport.
Pixhawk with latest firmware
KDE 3510XF 475 motors.
1555 CF Props
Hobbywing XRotor pro 40A ESC
10,000 mAh 6S batteries x 2
The ESCs are calibrated and start rotating at the same time. The props are balanced. There is nothing loose on the frame. The motors are all lined up correctly and rotate in the correct direction.
I attach the log of my last take off attempt which ended up in a flip. Also attached is a snapshot of my PID settings.
The only thing I can think of is a compatibility issue with the ESCs / Motors / Props???
If anyone can help it would be appreciated.