I have a quad with dji 420s escs 310 propulsion system. I put a Pixhawk mini on it and everything works except the motors. The escs arm but the motors never spin.
I had a Pixhawk on it before and never saw this problem. Two Pixhawk mini boards and neither one works. They are running the latest stable px4 firmware.
I also tried the Auducopter firmware and received board error l3gd20
How do you tell ESCs arm? Are motors beeping?
If motors beeping, what is the beeping pattern?
When I power on the quad I hear the escs making the normal hissing sound. Then the motors beep 4 times.
Esc leds go to slow flash green and red staying lit for about 1 second each flash.
When I arm the FC safety switch goes solid lit, the leds on the escs do not change.
Qgroundcontrol says takeoff when I increase the throttle and land when I close the throttle.
Mission planner says (SAFE) in red over the HUD.
I found that the kill switch option was causing the motors to not spin even though the switch is off.
With the older FC the kill switch worked as expected. I just had to unassigned it.