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  1. B

    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    I have a 9 fet also, but where to find the cutoff voltages? Remember, I cannot get into the software of the controller firmware!
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    Speed display is wrong

    Thanx, will try the speed trick!
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    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    Trying to install the special BMSfactory firmware in my controller ended up the controller being unusable. I did all the recommendations from github but the firmware does not work at all in this controller. Anyone any id? When I received it it worked ok with my KT-LCD4 but after flashing the...
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    Speed display is wrong

    Next problem is it will start supporting when you cycle faster than 12 km/h which is way too late for starting to support it. Anybody any id's?
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    Speed display is wrong

    Hi, yes it was the speed meter signal. It was on 1 so I've put it to 6 so the speed is correct. Thanx :bigthumb: I used a standard BBS software setting, which is 1 because of the wheel sensor which is external, instead that of a 6 pulse per rotation for a frontwheel hub motor. PS I use the...
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    Speed display is wrong

    Hello, I am installing a front hub motor, the Bafang BFSWXK36V250W255R, on a controller, Type LD-FXK002, which is Bafang compatible. The only thing is...............the speed is completely wrong on the display. I tried to change it in the Bafang software but I cannot get it right. It diplays a...
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    Eggrider V2 Display

    I have 1 ER on a BBS02-500W/36V. The display is a little small but thats the only complaint.
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    New "Lingbei MM28.250 torque sensor mid drive"

    After testing the Lingbei motor I am truly disappointed with the design. The torque sensor sucks big time. Does anyone know the URL for the Lingbei factory because dealer OKfeet, where I bought the motor, does not help me at all. They don't answer any request. Thanx.
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    New "Lingbei MM28.250 torque sensor mid drive"

    Tried my 2 year old 350W Lingbei today for the 1st time and found some eratic drive support. 1st. speed(support) in any level is different so the 1st level the support stops at 15km/u and so on. 2st. when cycling it is a very strange experience, there is no torque support at all and when the...
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    Lingbei MM28.350 does not want to activate through a password

    solved, wrong password:-(
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    Lingbei MM28.350 does not want to activate through a password

    When i received the motor in august 2018 I just did a quick function test(and put a password in it) and then did not use it, because of personal circumstances, till this week. The thing is when I want to activate the password it does not respond at all, it just moves on to the first digit...
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    BBS02 contoller PCB parts replacement questions

    It is not fried, I bumped against the coil core with a screwdriver. I just have to replace it. Thanx for your help. Mine read 21 on the two last digids so it must have been 120uH.
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    BBS02 contoller PCB parts replacement questions

    In trying to clean my BBS02-500W/36V engine I damaged some parts on the controller PCB. So could somebody help me out in determing the way the diode, Arrow 1, is placed on the pcb. Which side has the anode? Position 2: damaged SMPS coil...........whats the induction value of this coil? The power...
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    Luna DPC14 display error

    Still.......................the color display is nice :?
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    Luna DPC14 display error

    I have enough of those. But there is no clock and no amp meter in them.
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    Luna DPC14 display error

    Tried it already, got even worse. Thanx BTW.
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    Luna DPC14 display error

    The flatband connector to the display seems to be the problem. When touching it the colors change. This is a right 1 for the dustbin :mrgreen:
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    Bewo, New Crank-drive Motor

    My Bafang BBS01/02 motors did far over 10.000km already. Took them apart and greased them. No problems of worn bearings or teethwheels :D Very happy with them. [moderator edit to fix quote]
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    Luna DPC14 display error

    Did someone had this error, red blocks flickering, before?https://dl.dropboxusercontent.com/u/11003205/LunaDisplayError2.jpg Any solution?
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    New X-Max / TSDZ2 mid drive kit

    Nice, thinking of buying 1 also. Does this toothwheelhttp://www.alcedoitalia.it/shop/guarniture/corona-42-denti-per-bafang-centrale-bbs01/ fit on it? Does it support speeds over 25 km/h?
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    differences C965 display

    Thanx, thats what I needed.
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    differences C965 display

    Could any one tell me how to interpret the 3 levels of a C965 in the official controller software? In the software there are 10 levels but what level should I take for pos. 0,1,2,3? Thanx, Bert
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    Bafang BBS02 throttle extension cable

    Or the yellow connectors? Anyone?
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    Bafang BBS02 throttle extension cable

    Where to find an extension cable for the throttle(the 1 with yellow connectors)? Thanx, Bert
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    Programming the Bafang Middrive BBS01+BBS02

    When trying to connect your Bafang software to the BBS01/2 of your bike in Windows 10 put the compability mode to Windows 8 and start in administrator mode, both selectable in properties of the exe file of the controller software. It will show the right comport if you this.
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