TwisterMax hat geschrieben: ↑Mi 13. Dez 2023, 17:47
https://www.elektroroller-forum.de/view ... 21#p311521
Miguello80 hat geschrieben: ↑Mo 8. Mai 2023, 01:35
(UPDATE: after installing 72330 gear shows 0 + park does not work, bluetooth adapter to start autolearn does not have power from controller's pin 29 so I have to try USB cabel with TTL chip)
Bin gerade über eine Bemerkung von Miguello80 gestolpert. @Miguello80 How did you solve this problem?
I uploaded for you 3 videos on my Youtube channel -
https://youtu.be/EiUUcmzmPk0
First one is the first turning on borrowed 72330 as temporary replacement for faulty factory 72400 - "0" instead of gear on display, bike did not react to throttle.
I was prepared to set up controller's setting but second video is proof that BT adapter was not working/powered.
Third is measuring - looking for 5V on pins 22 and 29 or anything on pin 30. Pin 15 and 16 were veryfied as ground. but as you can see from second video, adapter was not powered. I thought that controller activates that 5V pin only when there is draft (when adapter pulls amps) but no success.
What did I do ? Well, I did not loose time with PC and USB cable and replaced borrowed 72330 with new 72400 from Dayi, everything worked - after I take off new left switch from Madatshop with faulty P button and installed original switch...
I compared 72330 and 72400 and 72680, there are significant differences in pinouts.
Later I put in 72680, set up controller and put some km on it before winter came.