I am now working on a log of one of our drone that crashed while doing a test mission waypoint
The drone start behaving badly (falling down) around 11:05, we switched to position mode just before 11:09 to try bringing it up, but not visible effects
I also see hat around that time, in the Power figure, Battery Current drops lower than previously in the flight
Furthermore, the difference between Pitch/Yam/Roll setpoint vs estimated grows bigger and bigger, and setpoint value is mostly 0
And, in Actuator Control 0, ar 11:05 Thrust goes max (it clips), and Pitch/Yaw/Roll are going down
My question is : I have doubts about what is a cause or a consequence. Is the current drop the cause of motors going slower and drone dropping ? Or is battery current going down because motors are controlled to slow down wrongly ? Is it indeterminable ?
I should add that this machine has propellers 15" and that PID had not been configured yet (default value for that flight)
Thanks in advance