Kunteng Controller and autocruise

Pegazus

100 mW
Joined
May 18, 2019
Messages
45
Hi everyone,

I have a question for you regarding kunteng controller and autocruise function.

For my custom ebike projet I used :
- G310 from Grin
- EggriderV2 display
- kunteng controller http://fr.aliexpress.com/i/32819334542.html

After few miles, I burned some gears and decided to downgrade the controller using this one in the 9 Mosfet configuration.

http://fr.aliexpress.com/i/32233107027.html

Happy with the change I suddenly realized that the autocruise was not working anymore which was real pain in the thumb!

Here I really speak about the autocruise function which works just by maintaining the throttle constant for few seconds and not the cruise function of some KT display which works by pressing the Down button for a while.

I opened the new controller but was unable to find any X8 input as it exits on the previous kunteng controller. As you can see there is X6, X7 but not X8 :( You will find attached a picture of the PCB of the new controller. Do you know if X8 could be labeled differently?

Would be happy to hear from you any suggestion to recovered the autocruise function which is essentiel for me.

Thanks !
 

Attachments

  • IMG_20200330_121939.jpg
    IMG_20200330_121939.jpg
    243.9 KB · Views: 284
Pegazus said:
Hi everyone,

I have a question for you regarding kunteng controller and autocruise function.

For my custom ebike projet I used :
- G310 from Grin
- EggriderV2 display
- kunteng controller http://fr.aliexpress.com/i/32819334542.html

After few miles, I burned some gears and decided to downgrade the controller using this one in the 9 Mosfet configuration.

http://fr.aliexpress.com/i/32233107027.html

Happy with the change I suddenly realized that the autocruise was not working anymore which was real pain in the thumb!

Here I really speak about the autocruise function which works just by maintaining the throttle constant for few seconds and not the cruise function of some KT display which works by pressing the Down button for a while.

I opened the new controller but was unable to find any X8 input as it exits on the previous kunteng controller. As you can see there is X6, X7 but not X8 :( You will find attached a picture of the PCB of the new controller. Do you know if X8 could be labeled differently?

Would be happy to hear from you any suggestion to recovered the autocruise function which is essentiel for me.

Thanks !
Install our developed OpenSource firmware!!
 
It's in my plan if needed but I was not my first option :)

As I used Eggrider V2 I heard that I will loose many features from the Eggrider such as Road/Off road switch if a change OpenSource firmware :(

But maybe it's wrong ?
 
Back
Top