Elektroroller-Forum.de

Hi all,

I need some help connecting to my controller. I have tried multiple things, but nothing seems to work yet. Really frustrating.
I know for a fact that it's possible, since an nearby shopped modified it. They won't tell me how, they won't let me look. It's really frustrating.

Can someone help me? What is missing?
What software do I need, and which adapter(s) do I need?

I tried different COM ports, and I'm sure I found the right one, I tried different rates, but I can't seem to connect.
The controller gives blinking red LED lights, so there's power.

I tried it using only the UART USB connector, as well as using both like described in this post: https://elektrorollerforum.de/viewtopic ... 0&start=70 by ReherBouwe2017


3.3V - pin 29
GND - pin 7
Tx to pin 13 (and swapped them around)
Rx to pin 23 (and swapped them around)

My controller specifications:
- ZWK060065A
- I'm pretty sure this is a Lingbo. It says J5LEC - M23 V.1.1 on a sticker on the side.
- And this site says the H5JL (which I think is mine) can be programmed with just 1 cable, which makes me think it uses the UART protocol. I also think it would require gen5 software, but I really don't know.

I have the following equipment:
- AZDelivery USB UART-TTL Adapter 3.3V 5V CH340G Interface Converter Module
- Greluma 2 Pc USB to RS485 Converter Adapter CH340 Chip

And tried these softwares:
- LBGUI_v121.18.0329
- LB GUI v121.20.2300K3AP for K3AP Controller
- Lingbo Gen 5 GUI 2022,0509,1738,72(English)
- LBMC GUI v4.0.0 (20151125).exe

Stidge hat geschrieben: ↑

Do 10. Apr 2025, 23:31

I'm pretty sure this is a Lingbo. It says J5LEC - M23 V.1.1 on a sticker on the side.

Hi @Stidge, I think it's a Lingbo, but an OEM-version and not possible.
Sincerely Bertolt

Thank you for your quick response.

I know for a fact that it's possible, since an nearby shopped modified it. They won't tell me how, they won't let me look. It's really frustrating.

I might end up just ordering a 100A version and modifying and installing that. But I first want to know the correct motor parameters.