during the COMPASS_MOT calibration I burned the wires with the DF13 plugs from the PM to the Pixhawk.
I'm lost because it is the second time this happened with two different FC on the copter.
I'm using 6S Lipo and a PM that reads DC in 2S - 7S - 5.4V, 3A
It looks (pic) the two ground wires smoked most.
Please- I could use a hint on whats my error is. The copter formerly flies, it is a rebuild.