Motor/ESC beeping non stop

ArduPlane Plane 4.0
1

Hello,

I have been flying my plane with Pixhawk Cube and last flight nothing happened nor I made any changes. But for some reason, I cannot arm my plane nor the safety switch is responding, meaning the red light on the push button continues to flash.
I know the motor/esc PWM values are off, thus the beeping but I have tried radio calibrations, and RC3_min/max to lower the values but it won’t budge.

image
image752×347 37.3 KB

screenshot of servo out

image
image896×533 52.1 KB

screenshot of radio cal.

Any idea how to lower the PWM on the radio cal page?

1 Like
2

Try setting the max range to 2000 on the throttle output if it doesn’t work then change the min to 1000 and max to 2000