No signal to esc DJI E310

ArduCopter Copter 3.5
1

Hi,

I have a pixhawk 2 with arducpoter 3.5.5 (i think) and DJI esc E310. RC and sensors are calibrated.
I can arm in stabilize mode. But no motors work. ESC play Bib…Bib… slowly and leds blink yellow, according DJI user manual: no signal input. I think pixhawk didn’t sent any PWM signal.

I tried to do ESC calibration and i set manualy MOT_PWM_MIN / MAX : 1120 / 1920 but nothing.

Can you help me ?

2

If you still have this problem try increasing MOT_SPIN_ARM. This increases the PWM to the ESCs when armed to get the motors spinning at low speed.

Mike

3

Verify you have the ESCs connected to the proper MAIN OUT pins and that they are connected with the proper polarity…