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  1. eee291

    Hi, i need help about a new controller.

    It can even do 100A but it will go down quickly to protect against overheating
  2. eee291

    Hi, i need help about a new controller.

    I don't know about the reliability. Haven't had the chance to run it much on an EV, got one 75100 running for about a year as a lawnmower (fixed rpm). It might overheat if not sufficiently cooled as they don't have heatsinks but rather heat spreaders. I had to put a block of aluminum on the...
  3. eee291

    Hi, i need help about a new controller.

    You need to know what you're doing with these makerbase/flipsky controllers. I have some experience with them so I could help you set it up.
  4. eee291

    QS268 Hub Motor Shuts Off When Accelerating

    I only have limited experience with fardriver Controllers. I didn't have to mess with the rpm values after self learn so I can't say if that is the issue. Increasing the rpm value shouldn't make it worse. MOE can also be triggered by incorrect PID values or too much field weakening. For hub...
  5. eee291

    QS268 Hub Motor Shuts Off When Accelerating

    https://github.com/jackhumbert/fardriver-controllers/blob/main/MANUAL.md This has some information about MOE. Use Ctrl+F or find in page to find it faster.
  6. eee291

    Kelly Controller not sending voltage to throttle

    PM is the fastest way to get help from me since I don't check in to this forum as frequently as I used to. Not to mention that most people don't use the search function anyways.
  7. eee291

    Motor runs but wheel doesn't move??

    It could be that the controller needs to be learned to the hall sensors, if it's an older Controller you will need to do this manually. It's usually a black 2pin connector with only 1 wire on each plug. Check the picture for the self learn wires.
  8. eee291

    Kelly Controller not sending voltage to throttle

    The voltmeter+throttle will work just fine. It says Kelly style plug it doesn't really say if it's pinned correctly or plug and play. It's not hard to take the pins out and repin the plug so it shouldn't be a big deal. I have quite a bit of experience with these controllers, if you need anything...
  9. eee291

    Kelly Controller not sending voltage to throttle

    Did you wire power to the ignition line?
  10. eee291

    Apparently ChatGPT can help you write code / programs?

    A few more years and we will all be blown away... Perhaps literally. Jk
  11. eee291

    ANT BMS CAN port pins?

    Look at the post above yours "the default version BMS don't have CAN communication and RS485 . . CAN communication and RS485 need to custom made before placing order". On their advert it does say this, with min order 100 pieces!"
  12. eee291

    kWeld - "Next level" DIY battery spot welder

    Austria.
  13. eee291

    kWeld - "Next level" DIY battery spot welder

    Value added tax
  14. eee291

    kWeld - "Next level" DIY battery spot welder

    The shipping price sure has exploded since the 13€ in 2018. OMG I wanted to buy the laser cut case and the firmware update tool, i expected it to be a total of about 50€ with shipping but 110€ is just insane. This has to be a mistake, right?
  15. eee291

    Batt not charging - help!! (52V 14S 4P - JBD BMS - 14S 50A UART BT / JBD-SP14S004)

    JBD BMS doesn't care if the cells are unbalanced. If it's blocking charge port, it would tell you. I think there is some other issue you/we are overlooking completely. I'd like to see actual pictures of how the battery and BMS are wired up. Another thing to check would be the charger output...
  16. eee291

    Batt not charging - help!! (52V 14S 4P - JBD BMS - 14S 50A UART BT / JBD-SP14S004)

    So you've got the thick black wire from the BMS going to charger -, and charger + going to Cell 14 positive? If so, then the only explanation left would be that your charger actually needs to see voltage from the battery to actually start charging. So turn the Discharge slider on and the battery...
  17. eee291

    Batt not charging - help!! (52V 14S 4P - JBD BMS - 14S 50A UART BT / JBD-SP14S004)

    If I had to guess based on the info, I'd say you soldered the black wire to the B- instead of the blue one.
  18. eee291

    Nanjing far driver controllers

    I have this controller, I'm not using a speedo though. There are some cut wires inside the yellow heat shrink. There is some more info in the item description on AliExpress.
  19. eee291

    Zero XU & DS

    Maybe you can cobble something together and leave a programming wire hanging out so you don't have to go through all that hassle every time you want to change some setting.
  20. eee291

    Bricked Kelly Controller KLS-7230S

    You have to pay extra, the option appears when you look at a controller on the Kelly website.
  21. eee291

    Bricked Kelly Controller KLS-7230S

    Just don't write the settings while the motor is spinning😅 And the newest Kellys have field weakening, maybe that's what the F stands for.
  22. eee291

    Bricked Kelly Controller KLS-7230S

    I've got a KLS6018S lying around, rated 60V 240A phase. Would you be interested? Or are you running a higher voltage battery?
  23. eee291

    Bricked Kelly Controller KLS-7230S

    What model is the controller? Also it's not that bad of a experience or expensive to send the controller back to Kelly.
  24. eee291

    JBD BMS Issue

    You can use the xiaoxang app to apply a lipo or lifepo4 preset. I usually do the light preset and then make a few more tweaks to balancing turn on voltage and precision and it's good to go. Are you sure that if you swipe down in the home tab that it doesn't show a number of protection events...
  25. eee291

    Bricked Kelly Controller KLS-7230S

    Fany has left Kelly. Only Kelly can help you, there is no easy reflash that I know of.
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