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  1. eee291

    Nanjing far driver controllers

    You only need an email and 2 minutes to register. Type in your email and press get. After a few seconds you should receive a code, type that in to the second field and hit register or whatever the button is called and you're done.
  2. eee291

    Help

    It's always easier for me to identify a controller pinout from the wire ends rather than the PCB board. If you could snap a few pics of the wires I may be able to help.
  3. eee291

    apt 98600 built in precharge?

    To me, it looks like those are external components, since the schematic says DC in after the relay. Switch Battery+ to the B1 terminal and B- to the DC- on the controller, this will precharge the capacitors, you can make sure by measuring the DC+ with a multimeter. Once you see battery voltage...
  4. eee291

    Kelly controller stopping wheel when throttle applied? Help....solved!!!

    The manual describes most settings. https://media.kellycontroller.com/new/Kelly-KLS-HUserManualV1.2-100G-13.pdf or click on spoiler to show a snippet I took from the manual.
  5. eee291

    Kelly controller stopping wheel when throttle applied? Help....solved!!!

    That makes no sense to me, as this value is usually 0 unless you use zero throttle regen.
  6. eee291

    Kelly controller stopping wheel when throttle applied? Help....solved!!!

    There are 2 things I would try in this case: Raise Speed err limit to 2000 or more. Try the hall learning procedure again.
  7. eee291

    Kelly controller stopping wheel when throttle applied? Help....solved!!!

    Post your controller settings
  8. eee291

    kWeld - "Next level" DIY battery spot welder

    Maybe recalibrate the resistance and wire length like when you first bought it. 🧐
  9. eee291

    DALY BMS Teardown & Failure Review (16S 40A)

    I've used these newer and smaller JBD BMS without issue. The fully populated one can do 130A without getting hot, so one of these MOSFETs can easily handle 20A continuous.
  10. eee291

    Grinding noise in hub motor

    I'm pretty sure the hall sensors get soldered directly to the board. The sensors themselves go in the stator gap. The hard part is adding the wires for the halls.
  11. eee291

    Grinding noise in hub motor

    I'm somewhat confused to be honest. If the motor was running sensorless from the start, was it ever quiet to begin with? The controllers that I've seen do sensorless sine wave are mostly VESC based.
  12. eee291

    Grinding noise in hub motor

    Another thing to check would be the voltage to that PCB. It could just be a break in the wiring harness.
  13. eee291

    Grinding noise in hub motor

    You need to remove that green PCB. It might have surface mount hall sensors that aren't visible from the back of the board.
  14. eee291

    Xoiaoxiang BMS Android app in the Play store doesn't have cell balancing

    https://rjxzstech.com/common/down/name/61e237530feb3.apk.html Here is the older version that has all settings unlocked. This link will download the APK file directly. Just tap on the APK file from the download list to install it. It will probably tell you that side loading apps from the browser...
  15. eee291

    Xoiaoxiang BMS Android app in the Play store doesn't have cell balancing

    The Playstore version does show the individual cells, just scroll down on the main screen. It may take a few seconds for them to show up.
  16. eee291

    Solved! Problem connecting Xiaoxiang BMS

    https://rjxzstech.com/common/down/name/61e237530feb3.apk.html This is the last version of the app that has all features unlocked. You can get the newest one from the app store just look for "JBD BMS" or "Xiaoxang BMS".
  17. eee291

    Reset Votol EM-100 controller or have settings file?

    Maybe this will help. You could also check other programming tutorials and find the default parameters there. https://www.varcheaemobility.com/Content/upload/pdf/202324215/Controller-programming-manual---20221125(1).pdf
  18. eee291

    Nanjing far driver controllers

    Don't tap on the link directly, open it in a new tab and it will start to download.
  19. eee291

    Your wish list for ES in 2024

    Could a banner be added to the account name that shows who the original tread poster is? Sometimes when I'm deep into a thread I lose track of who started the conversation.
  20. eee291

    Nanjing far driver controllers

    You need to lower font size in phone settings.
  21. eee291

    Please help me to solve the speed problem of my bike

    Is there a name or instruction manual for the LCD that I could look up?
  22. eee291

    Nanjing far driver controllers

    As I mentioned in my bind/unbind post. I think it's for when you authorize a second owner, the first owner is able to see what the controller is doing as long as the second user is connected to controller and internet. This is just a theory that I can't test right now.
  23. eee291

    Nanjing far driver controllers

    I would think that the higher number is to identify firmware revision. It seems that you can't downgrade firmware through the app only upgrade. I tried flashing the same one that I have and it gives ne an error because the firmware is same or older.
  24. eee291

    Nanjing far driver controllers

    This is my first Fardriver controller, and I've only had it for a few days, it's still sitting on my desk, so I don't have much experience with it yet. I only bought the kit with the Bluetooth dongle, so I can't help much with PC dongle issues. Are you running on Windows 11? I read somewhere...
  25. eee291

    Nanjing far driver controllers

    Could this be relevant? Maybe you need the old app or different Bluetooth dongle? I just used the 244 version a few minutes ago with no issues. Could you elaborate on this?
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