today I wanted to make the maiden flight with my new copter, but everytime after a few seconds in the air one motor stopped running and the quad flipped.
The issue did not occur each time on the same motor, but occured on all 4, so it is not an issue concerning one motor or one ESC.
All ESC32 have been calibrated with the motor and prop (T-Motor MN3510-15 and T-Motor 12x4).
I performed the current limiter calibration with 15A maximum with no issue.
I then performed the RPM to Voltage calibration without any issue as well.
- esc32-MN3510-T-Mot12x4-15A.txt
- (911 Bytes) Downloaded 677 times
Any idea what is wrong and causing the issue.
All ESC32 are controlled via CAN bus.
It looks like the motors are loosing synch, but I have no idea why, I did not even push the throttle, I was always taking off very gently pushing the throttle stick very carefully. Fortunately I never got very high as that stage and nothing happened to the Quad as it only fall from les than 50cm.
It would be great if somebody could give me some hint, what I need to check and how I can isolate the root cause of this issue.