Hi there, My name's Thierry
I have a strange problem. I built a Robo-Cat 270 with the KINGKONG Force 200 4 x 2204-2300kv Set. The controller is a Micro CC3D (Atom like). I updated to Librepilot. The receiver is connected via PPM. Battery is 3S, 1400mAh, 65C. The controller is suppled by a 5V/3A BEC
The copter flies quite well with the standard settings. However, in 3 of 8 attempts to fly a flip, the controller seems to switch into some kind of failsafe mode. It does the flip, than it stabilizes the copter and descends with around 2m/s. I always tried in 10m height. That is why I had time to observe. During the descend there is no control on throttle
After each crash I disarmed the motors (by low throttle, left yaw). The motors always were disarmed when I reached the copter. I can not tell if this is the reaction to my disarm TX-command or any kind of self disarm. Anyway after picking it up it is ready to fly again.
Any suggestion would be great