S500 V2 uncontrollable when taking off

1

Hello,

I recently bought a s500 v2, running with pixhawk4. I calibrated it following the manual and using QGroundcontrol. Only when I try to take off it is uncontrollable, spins like hell and crashes.

See the video: https://drive.google.com/file/d/1lWVzV4KQkaP5r8v4NEQhsgsZta66oEwG/view?usp=sharing
(sorry if it hurt your eyes)

What we tried so far:
-Using different flight modes
-Using different airframe settings in QGroundcontrol
-We checked the motors and propellors and tried different positions/directions
-We tried PID tuning (however we’re not sure if we did it correctly, anyone has advice on how to do this the easiest way?)

I tried looking on the forum and found some more people with the same problem. Unfortunately none of the answers given solved our problem…

Thanks for your time

2

Oh, I’m sorry that this didn’t fly as expected! :frowning_face:

Could you share a log? You can get the ulog file from the SD card, upload it to logs.px4.io and then share the link here. Thx.