No motor output or sbus input

ArduCopter
1

I recently got a pixhawk 4 2.4.8 wired up everything but not getting motor output “no beeps or movement on all 4 motors / esc’s” and also not getting any controller input even though everything is bound.

I’ve signal wires at the bottom, motors on main output 1-4 and frsky receiver on sbus.

GPS is flashing blue, power is green, b/e is orange, act is flashing blue, indicating light is flashing blue. I’ve tried a few different versions of firmware but no difference.

I get a few on screen errors in qgroundcontrol saying can’t write parameters and mag issues.

Can anyone help new to pixhawk / ardupilot.

2

Which is it, a Pixhawk 4 or a 2.4.8?

Which input on the Pixhawk for the receiver? Not the Sbus labeled pin right?

3

2.4.8 and using the sbus pin

4

The Sbus pin is an output. RCIN is the proper Receiver input. You probably have skipped some basic Wiki guides.

1 Like
5

Changed it and it works, but still nothing on motors. My mag does not want to work with its external and internal gives an error mag 0 when trying to calibrate it.

6

Post the parameter file.