Just managed to testfly my hexa, between snowfalls and high winds. Seems to fly great! Position/Alt hold works fine! I'll upt up some video, as soon as I get my camera back. PID are at default values, and I'm using the motor mixing table posted by teramax (Thank You!) Here's my machine (old setup with Naza). Vulcan Multiframe 900 from UAVShop in the UK. Motors are Tiger 2814/10, HobbyWing 40A Opto multirotor ESC's, 11x4,7 propellers. Fitted with a Cinestar 2 axis gimbal. AUW w/o camera and with 1 4S 5000mAh lipo is 3.9 kg.
Only thing is that I'm having a hard time hovering in manual mode. It will descend, or increase throttle one notch it will climb. In Alt hold it's perfect, but then switching to manual and not touching throttle, it will take off like a rocket.
I'm not sure wich setting would effect this behaviour... deadband? throttle factor (0.7)? Or is it just a matter of trimming the tx?
Thanks,
Pär