Endless Sphere

I do have Bafang motor with 6 magnets for speed reading. How to setup this properly so i can get real time speed read? Shall i select "external" speed sensor? How about defining six magnets? Appreciate any response. I think if you select 'External speed sensor' and then divide your wheel ...

Thank you soo much, @stancecoke!! That really helped me a lot. @geofft: Funny thing: I ended up with almost the default setting, as you recommended. :) '239' brought me down to minimum measured current (1.3A) .....thought I'd give stancecoke's wheel-in-the-air-current-measurement method a try, had ...

Esp for the angle, I can go from 1 to 255 and I find multiple 'maxima' settings where the motor sounds smooth and fast running (all tested w/o load -> wheel in the air). However, at the fasted & smoothest setting (around a value of '15'), the current draw (as per BluOSEC App) goes unproportiona...

How does the torque from x4 branch work differently? I can't really find any documentation on it. I run the a torque sensor, so by the sound of things I could use it. The 'torque from x4' branch allows you to run both throttle and torque sensor together by connecting the throttle as normal and the ...

Also: Is this known freezing problem only happening when one actively uses the BluOSEC app (i.e. while there is a Bluetooth connection)? I was getting what I think was the freezing problem when using Xnyle's 'x4throttle' branch. This was with the lcd3 display i.e. not using the BluOSEC app. The mot...

Looking to upgrade my controller to a KT. Is there a recommended place to buy from? I see bmsbattery linked. Are there other places as well? For 6-fet versions (and other accessories) I've also used PSWpower:- http://www.pswpower.com/ven.php?cargo-s220052 ...they've been a reliable supplier for me ...

How much current capabilities does these S06S controller wires have to have for the controller to work properly; Throttle: +5V, GND, signal Brake: +5V, GND, signal HALL: +5V, GND, white, green, yellow, blue -signals PAS: +5V, GND, signal Display/bluetooth: +5V, GND, RX, DX, blue I'm planning to use...

Hello guys, I'm new here. I compiled and flashed the firmware on a KT36/48SVPRD-HRD01 controller. I get no error at compiling (with proven setting: THR-PAS,KT36-48svpr,12s,26inch,Q128h + Diagnostics), Just a couple of things worth mentioning with those settings. The throttle min/max numbers were fo...

Well done! It sometimes takes a bit of patience and experiment to get it to run how you want, but it's worth the effort in the end.
Like you say the feel of a torquesensor bike is quite special, getting back on my BBS02 equipped bike just doesn't feel the same any more....

Do you use the 6- or 9-fet controller? I'm using the 6-fet. One minor downside of the o/s firmware is that the controller runs a bit hotter than stock and doesn't like being enclosed in a saddlebag. The small size of the 6-fet means I can mount it under the rear rack, here it's hidden from sight bu...

I see you run the q128 as well. How much current (phase and batt) do you run in it? I'm using configurator values of 150/500 for battery and phase current max. These settings seem to draw around 800-900 watts max from the battery (measured with inline ammeter), seems about right for this motor. In ...

I had three issues though. Maybe some og you cam help me fix them? From a standstill, the acceleration was a bit jerky. I tried messing with the PID parameters and I think it helped. Does anyone mind sharing their settings? I find having Gain I too high can cause this - I usually reduce Gain I to 0...

I have not found na answer anywhere do here the very basic(dumny ) question: When flashing the firmware the controller schould or schould not be connected: 1. To a battery? 2. To other peripherals like LCD, Pas etc.? 3. Powered on or off? With the Kunteng controllers, if you have connected the 5v +...

The dynamic assist mode: what is the assit variation here? Sorry, this feature was added by @Xnyle. I have no idea, what it does, I don't use it. regards stancecoke Not sure if you've seen this, but there is some reference to it in the wiki, copied below:- Ride Options: Dynamic Assist Level: Using ...

but just wondered if you have any plans to add walk assist to the 'Torque_from_X4' branch? You could have made the few changes yourself, but here you go :wink: (not tested): https://github.com/stancecoke/BMSBattery_S_controllers_firmware/commit/a370abc9e0f2c1ab7552eafefeacfe8db04c547d regards stanc...

@stancecoke,

I've recently switched from Xnyle's 'x4throttle' branch to your 'Torque_from_X4' branch and glad to say all is now working very sweetly.

Sorry to put another request on you, but just wondered if you have any plans to add walk assist to the 'Torque_from_X4' branch?

Thanks! Most of the noise was definately the gear reduction growling. I have a cyclone 3kw (running only 600w@35v) on my fatbike now until I receive some other oarts, and its whisper quiet compared to this. Maybe its something wrong with the my1018. I tried to find the one with vertical gears when ...

Was it just a case of getting the phases correct to match the Kunteng? Yeah, it's just another motor. I'm currently using a motor angle of 246 but that may change over the coming days as I fine tune it. Hall sensors: Where the bafang controller had: Red, Black, Grey, White, Blue The s12s has: Red, ...

Hi all and thanks to everyone involved in this project. I flashed my old bmsbattery s12s with the fw and I'm using it with a bbs02 at 36v. I'm also using an hc-05 with the bluosec app. After a bit of initial fiddling, everything seems to be working quite well. Interested to see you had success usin...

i have test it yesterday with opened controller. After a short ride of 1km the big restistor gets warm. Round about 50°C The Mosfets were cool.Round about 28°C. So I think the problem at a longer rides came from the resistor. What is it for? The subject of the series resistor and the associated LM3...

When i now switch to the custom controller with the open source firmware, everything is ok, too. It turns very smooth. All functions are great, but the controller gets very hot after a round about 5 km long ride, with 25 or 45 % (Assistant Level 1-3) I have check the sequence hall sensors. They are...

Does anyone know if it's advisable to power my DCDC (used to power my Sempu torque sensor 12v and my BT module 5v) from the blue cable of the LCD display? You'll find the Sempu tqsr's are fairly power hungry devices. I originally tried powering mine by tapping the 15v internal controller supply, th...

Anyone have maybe some diagram circuit for KT kuteng sine controller? https://opensourceebikefirmware.bitbucket.io/development/EmbeddedFiles/32-BMSBattery_S06S-Kuteng_EBike_motor_controller_schematic.pdf thank you very much. i have problem and maybe someone know how to solve it. I've no experience ...

florkk wrote: ↑

Nov 07 2019 8:48am

Anyone have maybe some diagram circuit for KT kuteng sine controller?

https://opensourceebikefirmware.bitbuck ... ematic.pdf

I'm currently using Xnyle's 'X4 throttle' branch which, as previously reported, works extremely well for me. There's just one small issue that's bugging me though - the calibration of the battery bars. (12s lipo, LCD3 display) It was always possible with previous versions to calibrate the battery ba...