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Update: Took the bike to a Bosch Dealer today, he could not connect to the bike via diagnostics and Said that this could be an expensive problem. He sold me a new Purion Display which I should test with and I went Home with the bike again… Back home, I connected the new display, but issue...

Hello, I have a problem with my EMTB equipped with the Bosch Performance Line CX + Purion Display. Starting up the system, everything looks good - display showing battery voltage correctly, but then after two seconds display shows a symbol with empty battery bars and then shuts off. It restarts...

I just wanted to give a feedback, that my new controller (ordered from China) together with a new Display was received and installed. The motor is now running smoothly both with GAS (Throttle) and PAS (Pedal Assist) :-) I think even the performance is now better than before because I can now...

Hi Aussi, Thanks. No problem, my controller has not yet arrived and due to the corona-situation I do not know how long time the shipment may take. One question: Do you have a motor with hallsensors (sensored) or without hallsensors (sensorless)? Regards Rikard

Yes, I already have a PAS on the bottom bracket. Brake switches I do unfortunately not have, my bike is a three-wheeler (cargobike) with hydraulic disc brakes on both front wheels. Maybe I will install a simple button switch on the handlebar as a brake switch for cutting the motor. However...

Hi Aussie, Did you ever make the spread sheet? Could you please share it? Best Regards

Hi Jokskot, I hope you can access the link below: https://www.aliexpress.com/item/33048536271.html?spm=a2g0s.8937460.0.0.4e622e0eaqvOD0

Hi, I just ordered a new controller + LCD with throttle from China, I am very curious how it will work. :) From the spec. it sounds good, it has separate output for light/horn accessories, you can disable the speed limit, you can make the engine go reverse, you have a "cruise"-option, you...

I believe measuring resistance is the same in an AC-circuit as in an DC-circuit...but anyway I will double check on my volt-meter. I would assume that maybe the result is also different if you have the motor phases connected to the motor. I can try that again. But as you say, since the green...

Hi Nealh, I turned off battery power, unplugged the three phase wires to the motor and measured the phase wires by the Controller. V- to: Yellow: 116 KOhm Blue: 116 KOhm Green: Infinite V+ to: Yellow : 411 Ohm Blue: 411 Ohm Green 0,5 Ohm Strange or? I know it is not correct, but I also...

Update: I temporarily bridged the speed sensor input (originally coming from Hub motor) with the PAS output and yes, now the speedo shows speed. :) Unfortunatly the motor does still not turn. :-(

Hi, I am new in this forum, but it really seem to be a great place to find information! I´ve bought a used box-bike from a Swedish Company called Cargobike. I seller told me the battery was broken but otherwise everything should work. I bought a new battery to the bike, but unfortunately the...