Nice to have a lot of people with the same interests here - I hope someone can give me some hints now.
I´ve troubles at a final stage of my new copter.
I already done all calibrating on my Pixhawk 2.1 via Mission Controller (Version 1.3.49 with APM Copter 3.5.2) - it´s a X8 with Flame 100 ESCs and U7490k motors. Everything is working and I get a good GPS signal - I can press the safety switch and everything´s correct, but I´m not able to arm - doesn´t matter if I´m going over Mission Planner or just over the remote.
When I do the Kompass/Motor Calibration only the 4 motor on top spin, but the others on the bottom side don´t react. At frame type there is the correct value: X and OctoQuad.
Next is that the motors are spinning in the same direction.
If I go to motor test nothing happens - no motor reacts.
I´ve already checked all ESCs, Motors seperate and they´re working.
I´ve tried to start from the very beginning and put up another vehicles Firmware on the Pixhawk and then started from the very beginning. Same on Mission Planner Software.
Copter is in stabilize mode - so that´s not the failure.
There are no errors shown.
I use a Futuba 14SG - strange thing is that the throttle zero is on top and full throttle is on bottom.
I hope someone of you can give me some hint´s what else I can do.