Fix: Baud rate mismatch. Try 9600 or 19200 bps. Some newer Lishuis require 115200 bps.
For those who prefer to build their own programming cable:
Defines the maximum amperage sent to the motor. Do not exceed the rated current of your battery pack or motor. lishui controller programming
Lishui controllers support multiple display protocols:
The official software from Lishui designed to adjust controller parameters Lishui Controller Program Downloader Drivers: USB-to-TTL driver (usually Go to product viewer dialog for this item. Go to product viewer dialog for this item. ) must be installed. 3. Step-by-Step Programming Guide Step 1: Connecting the Controller Fix: Baud rate mismatch
Check your RX and TX lines. The RX pin on your USB adapter must connect to the TX pin on the controller, and vice versa.
| | Compatibility | Connection Type | |---|---|---| | DATE BBPCx2 cable | LISHUI & KT controllers | 5-pin JULET male plug to USB-A | | Bafang USB programming cable | Modified for Lishui | USB-TTL adapter with Higo connector | | Lishui USB stick FPS2 | Direct from manufacturer | USB stick form factor with 5-pin cable | For those who prefer to build their own
Lishui Electronics manufactures motor controllers for a massive share of global e-bikes, including popular brands like Rad Power Bikes, Ariel Rider, and various conversion kits. Why Program a Lishui Controller?
Plug the USB adapter into your Windows PC. Open and verify that the COM port is recognized. If a yellow warning triangle appears, download and install the official CH340 or CP2102 drivers. Step 3: Reading Factory Parameters Open the Lishui Parameter Configuration Software . Select the correct COM Port from the dropdown menu. Set the baud rate (usually 9600 or 38400 for Lishui). Click Connect or Read .