Anyone planning on using Active Braking ESC"s with their SuperX, be careful when setting max gains on pitch and roll. I had a close call this morning testing the new Castle Active braking firmware, and where she normally just starts to oscillate, was violent with active enabled. Once backed off...
5.00 Beta 07/14/16
Complete re-write of multi-rotor firmware
Removed all non multi-rotor features
Raised maximum electrical RPM to 300,000 eRPM
Improved throttle response time
Improved throttle linearity
Added adaptive timing system for increased power and efficiency
Added auto detection for...
I would give the A3 a try. Name any other FC that has triple redundancy for less then $1,500. With the SDK, apps like Autopilot/Litchi opens up ability to get shots unheard of before.
Any two. What your looking to achieve is NO continuity between the DC ground and the AC ground(chassis) on two of the 3 PS.
http://www.tjinguytech.com/my-projects/diy-24v-47a
Because the grounds would be tied together threw the ac input if you didn't isolate the low voltage ground from the metal chassis, or remove the ac ground from one.
Best to float the low voltage side of the PS to keep things safe.
They always need be at storage level when not in use.. I never charge a pack more then 12 hours before use, and that's on rare occasions. 98% of the time I charge early in the morning for that days flights.