Strange sound when connecting the drone battery

nmw1013 · September 10, 2019, 12:02am

Hello I’m minwoo

There’s a strange sound when connecting the drone battery.
I don’t know why.
I need your advice.

LuisVale · September 10, 2019, 1:21am

Calibrate the ESC’s. .

nmw1013 · September 10, 2019, 1:38am

thank you for yout reply

I have completed all ESC calibration.
I did the overall and connected it to the receiver. I even did individual calibration.
However, the symptoms continue.

rickyg32 · September 11, 2019, 6:01pm

Find the motor thats making the noise and replace the ESC unless its all of them then I am not sure

nmw1013 · September 16, 2019, 12:19am

Thanks for the reply.
I saw this late.
And I’ll try it and come back!

nmw1013 · October 15, 2019, 5:05am

Problem found.
After the binding of the controller and receiver, the problem of the lack of the value of the controller in the mission planner was solved, and the noise problem was also solved.
Transmission calibration has also been carried out.
Thank you.