VESC Original Hardware

Hello, I been able to use the micro USB, to upload the data for the motor. I did some work and not i need to do more updates on the board, but i can not connect to it. I did some AI search, and it is telling me manufacturer did not made the board properly, making the USB connection very week. How every i do hear the connection to the pc, when i connect the USB

Any idea how to fix the problem?

Thank you

Greetings 

Ny current e-scooter project is going well.

I'm in the process of making my second battery pack and this time around I'm going with the Harmony 16 BMS from VESC Labs AB.

Build process is at the final stage and it is a 13s6p pack with 3200mAh 18650 cells.

48v nominal, 54 6v total fully charged.

I found one annoying thing with the BMS:

It double-beeps every 10 minutes or thereabouts while in sleep. Extremely annoying. 

What is it, and what can I do about it?

Hello,

I recently bought a VESC Pronto.
 

I am struggling since two days with sth. that should be really easy:
Read the inputs of the IO-Expander but I do not find documentation about this.
(Why though ?!)

The slice of the schematic in the datasheet shows:
"Cruise", "Neutral", "Mode", "Reverse" and so on go to the TCA9535 which is connected over I2C to the ESP32.

So my attempt is:
Use I2C to readout the TCA9535 and forward this over CAN to the Pronto.

ESC Vesc classic 100V

Display Dash 35B ...duh

Both on 6.06 firmware and updated log and display packages 

Whenever I set a speed profile it allows for neutral to send throttle, for 1 to have drastically reduced speed and power , for 2 to be about the speed limit set in the profile but with also reduced power to about 1/3rd of max and level 3 goes full bore 100kph but at max power. 

Which makes the electric scooter absolutely illegal to run XD 

Any help is greatly appreciated

Hi,

I bought a Maxim+120 for my Zero 75-7 motor.
I managed to make it running with the sin/cos encoder.
My plan is to put it in a gokart.

So I need a reverse switch.
I have 1xADC (throttle), 1xADC (brake).  <-- this works

Hi, 
Got a Pronto when starting well which works fine with connecting pin 28/29 

Once we use a shut down, the restart is not able right away. 

Blue LED is blinking non stop fast. 

once restart after a waiting time - 5 min approx even more. Can not load any mistake on the VESC through the terminal. 

Thanks for your help. 

Hi, I'm a student testing a custom Axial Flux PCB Motor.

My motor runs smoothly in Open-loop mode, so I believe the hardware is fine. However, it loses sync immediately in Closed-loop (FOC). I suspect the measured parameters ($R, L, \lambda$) are inaccurate.

Hello,

I am having a problem with my VESC 6 MKVI and I would like to ask for help.

My VESC 6 MKVI is not being detected properly by VESC Tool, and the firmware version cannot be read.
When I try to connect, it either fails to connect or does not load the device information correctly.

Here is what I have already tried:

• changed the USB cable

• tried different USB ports on the PC

• powered the board from an external battery

• tried connecting with ST-LINK

Hi,

I have put my motor and the VESC into operation.

I can connect via WiFi using VESC (station mode) through a hotspot to my computer without any issues — everything is working.

I connected the VESC Dash 35B with +5V, GND, CAN-H, and CAN-L.

It powers on, and I can access the ESP32 of the display using my smartphone and the VESC app.

Hello 

I've got a VESC BMS harmony 16.
When I plug it in my laptop the green LED only blinks in roughly intervals of 10 seconds.
It does not auto-detect a COM port and is also not visible over bluetooth.

Does anyone know what the blinking means and could give me any advice on how to proceed?

Thanks,
Daniel