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  1. TommyCat

    Throttle response changed after increasing battery voltage

    This has always been my first path to pursue... You have proven that the brake will not reset the issue. If you can't keep the throttle in stuck position by hand... tape it there. Or use any method that would not fail to keep it in the same position. Park the bike front tire up against a tree or...
  2. TommyCat

    Pas working but no throttle

    To find out why you don’t have the required 5vdc available at the speed sensor when the display is on. Is it missing at the throttle/brakes also? Do you get it with the throttle/brakes disconnected? This may help in tracking down the 5vdc locations… test CAREFULLY.;)
  3. TommyCat

    Throttle response changed after increasing battery voltage

  4. TommyCat

    Domino Throttle

    At the bottom of this post are some more data points that may be helpful in finding the correct resistances... Guide to Hall Sensor Throttle operation, testing, and modification. - Electricbike.com Ebike Forum Regards, T.C.
  5. TommyCat

    Throttle response changed after increasing battery voltage

    Watching the first video, the only minor gripe would be that the home position voltage is just very slightly low. (.79volts) Which gives you a little bit more of a dead zone between starting throttle rotation and motor actuation (at 1.3 volts) than needed.
  6. TommyCat

    Throttle response changed after increasing battery voltage

    The ones I have used have a rotation of a little under 68 degrees. Have just used 2, so not a large data base. But a shorter sweep than yours and I have no complaints.
  7. TommyCat

    Throttle response changed after increasing battery voltage

    A profile of your throttle's output would be helpful. This represents a good one... For modification tips, see this thread... Guide to Hall Sensor Throttle operation, testing, and modification. - Electricbike.com Ebike Forum
  8. TommyCat

    Throttle response changed after increasing battery voltage

    Throttle should draw less than 10mA so gauge shouldn't be an issue. But connections are very important with this low of current. Get it stuck and check the LED.
  9. TommyCat

    Throttle for panasonic controller

    Sorry I don’t see any attachment… As the Blue Pill is somewhat compatible with the Arduino, that I work with. I would still find your code interesting.
  10. TommyCat

    Throttle for panasonic controller

    Thank you for your reply. Alas, it is how I suspected. Would you mind sharing what processor you used and your code? As far as cost, would a programmable 555 timer IC and pushbutton do the same thing?
  11. TommyCat

    Throttle for panasonic controller

    … curious as to how you accomplished this. And does the throttle operate like a normally connected one would? Regards, T.C.
  12. TommyCat

    Throttle response changed after increasing battery voltage

    At what voltage did it remain? Anything is possible. Electrically I can't really account for that. But a slipping magnet perhaps? Replacing the throttle is certainly an option to try. Depends on if you are using High or Low brake... If High and you have a taillight, just look at it. Or an LED...
  13. TommyCat

    Throttle response changed after increasing battery voltage

    When it happens, this is a GOOD thing! :) The goal is to get it stuck in a faulted position. I.E. When the fault occurs FREEZE your throttle hand in the position it's in and keep the motor stuck off. Resist the temptation to respond to automatically resetting it, do not allow the throttle to...
  14. TommyCat

    Bafang BBS01 CAN throttle not working

    :giggle: All good information! +1
  15. TommyCat

    Throttle response changed after increasing battery voltage

    Yes.
  16. TommyCat

    Bafang BBS01 CAN throttle not working

    Why doesn't the BLUE harness wire terminate at the 8-pin connector across from Meter Port...?
  17. TommyCat

    Throttle response changed after increasing battery voltage

    1.2 volts on the throttle signal sure is an odd place to get stuck... was it still able to move around when you're moving the throttle handle? Just checking... from your perspective CCW = throttle down, and CW = throttle up, correct? Is this controller doing regeneration at any time? Reset...
  18. TommyCat

    Throttle response changed after increasing battery voltage

    Hi Z, Welcome back. Those numbers all look great, but difficult to get a clear picture of actual linear actuation by looking at a DMM with its delayed refresh rate. Intermittent issues are the worst. Always be ready to remember the exact conditions and the readings obtained when it comes back...
  19. TommyCat

    Bafang BBS01 CAN throttle not working

    What is the pin 1, BLUE wire termination on the PCB board labeled as?
  20. TommyCat

    Bafang BBS01 CAN throttle not working

    Thank you for getting back with us. So are you saying that the only difference between the two communication type systems. Is that the location of VVC and P+ pins used for bypassing are different due to the different connector styles. Or is there something more? Please clarify…
  21. TommyCat

    Bafang BBS01 CAN throttle not working

    Roger that, a closer zoomed look helped me see… my mistake. Unless DPC18RI advises other wise, (You might want to wait for it) I’d go with the original recommendation… This determined by using your original pinout picture in the Original Post.
  22. TommyCat

    Bafang BBS01 CAN throttle not working

    My goal for bypassing the display is shown in this post for bypassing a typical UART Bafang controller… Troubleshooting the BBSHD / BBS02 - Electricbike.com Ebike Forum Are you saying that the CAN bus version would be different? Note: Of course the pinouts are different...
  23. TommyCat

    Bafang BBS01 CAN throttle not working

    Im glad you asked! As your connectors shown in the picture above don’t match up with your provided wiring diagram, I don’t see how you could do it as I mentioned previously. Doesn’t your display have a 5 pin, tent like connector? How is it connected to the controller?
  24. TommyCat

    Bafang BBS01 CAN throttle not working

    Sounds like a waste of money unless you bypassed the damaged one as described and have full 5vdc at the controller… even then a gamble as I would recommend getting the throttle to work first.
  25. TommyCat

    Bafang BBS01 CAN throttle not working

    Well, that explains the earlier confusion. :unsure: So you are wiring the throttle directly to the board… Did the original seller state explicitly that you could use a throttle with it?
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