Hi guys. I’ve recently ordered and almost finished the Emax 170 kit. It’s a great little quad with quality components. However I’ve been encountering problems with one of the nano 20A escs. Three escs calibrate as expected with no problem but the fourth won’t calibrate. I’ve tried running cleanflig…

Could you chek to see if hte motor is switching directions when you go above neutral and below? If that is the case then somehow the ESC has been set to 3D mode. Also I assume you have tried to run the ESC calibration again to double check that is not the fault? As for the ESC config, you will need…

The motors are definitely switching direction at neutral throttle. I have also tried esc calibration in cleanflight and using the transmitter. It would be helpful if you could recommend a usb linker device for the escs please.

The emax nano are all BLheli, but right we do not sell the emax bl heli program card anymore, but you can program it via your RC tranmitter following the guide here . It might be easier to program the ESC by connecting them directly to your receiver, or by using a servo tester. The menu you need to c…

Hi What flight controller are you using? You may be able to connect to the ESC’s via that using Cleanflight or Betaflight instead of a USB Linker Might be worth a try :smile: Cheers Steve :slight_smile:

FPV Quad motors spinning both ways

Help

unmannedtech1 5 October 2016 08:25 6

Correct, that is better if you are using BLheli_S ESC, I just finished a BLheli ESC guide explaining all of that too if anyone want to know more about it.

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FPV Quad motors spinning both ways

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