52nd said:Hi guys, could U pls help me to understand what is wrong with the connection? I wanted to test battery/ motor but a display is not working and a throttle does nothing... The power button on the frame is enabled. The battery is charged. Thanks for any advice.IMG_20210430_162259_580.jpg
52nd said:Hi guys, could U pls help me to understand what is wrong with the connection? I wanted to test battery/ motor but a display is not working and a throttle does nothing... The power button on the frame is enabled. The battery is charged. Thanks for any advice.IMG_20210430_162259_580.jpg
casainho said:Has anyone tried to run the motor with external motor controller like VESC and so fully unlock the motor speed and power?
And what I like on Bafang is that we have M600 with 500W motor for big MTB and M800 with 200W motor for small and light bicycles, like light MTB, gravel / road.Limbs said:casainho said:Has anyone tried to run the motor with external motor controller like VESC and so fully unlock the motor speed and power?
I've not done anything with this motor, but I have done exactly what you're suggesting with a Bosch Gen2 motor, using a Grin PhaseRunner & a V3 Cycle Analyst:
Motor is simply a case of connecting the 3 phase wire to the new controller, I haven't (as yet) managed to use the Bosch position sensors, so am currently running it sensorless.
The Bosch torque sensor is very simple, it has a 5v supply, negative & signal output, this is fed into the CA3 and calibrated as a "Custom Torque" sensor. I have not managed to find a Bosch cadence sensor, so I am using a simple external one.
I appreciate that this does not answer your exact question, but I hope that it gives you an indication that it should be achievable and helps you on your way.
I have only recently made these modifications & should it eventually prove too much for the Bosch's nylon gears,my next plan is to carry out a motor swap to an M600.
Because developing and repair the original motor controller and displays is very hard!! as is very hard to buy them as also very expensive, making an impossible project -- maybe that was the reason why you say Luna decided to develop their own motor controller. Yes, I understand final users want what is more simple and cheap for them but that makes an impossible problem to solve as I explained.Waynemarlow said:General feedback of the reliability of the later units is very good, why would you want to change the complete firmware when in reality it just wants to be able to be user tweaked to our own personal settings.
casainho said:Thanks and do you have public notes and/or pictures so we can learn and be inspired?
casainho said:Just today I realized that Bafang motors has no belt internally but only gears and I expect them to be noisier than the others with belt. Isn´t you Bosch motor more silent and better than Bafang M600? what will you win with the swap?
I see only a regular connector of 2 power wires to the battery, a I assume it is not locked.barrettrussell said:I did a search but I feel like it may have been too vague.
I was ready to order this motor when I saw the battery needed a certain protocol? All my batteries are homemade, and I'm not sure I've ever seen a battery with a protocol. Am I misunderstanding something? It was my assumption I could purchase the motor with display and simply plug my battery in as I do with bbhd and tsdz2.
Thanks
barrettrussell said:I did a search but I feel like it may have been too vague.
I was ready to order this motor when I saw the battery needed a certain protocol? All my batteries are homemade, and I'm not sure I've ever seen a battery with a protocol. Am I misunderstanding something? It was my assumption I could purchase the motor with display and simply plug my battery in as I do with bbhd and tsdz2.
Thanks
casainho said:I see only a regular connector of 2 power wires to the battery, a I assume it is not locked.barrettrussell said:I did a search but I feel like it may have been too vague.
I was ready to order this motor when I saw the battery needed a certain protocol? All my batteries are homemade, and I'm not sure I've ever seen a battery with a protocol. Am I misunderstanding something? It was my assumption I could purchase the motor with display and simply plug my battery in as I do with bbhd and tsdz2.
Thanks
CiDi said:You can use a normal battery, there is the possibility to connect the diagnostic cable of the bms, but it is not mandatory.
barrettrussell said:I did a search but I feel like it may have been too vague.
I was ready to order this motor when I saw the battery needed a certain protocol? All my batteries are homemade, and I'm not sure I've ever seen a battery with a protocol. Am I misunderstanding something? It was my assumption I could purchase the motor with display and simply plug my battery in as I do with bbhd and tsdz2.
Thanks
barrettrussell said:CiDi said:You can use a normal battery, there is the possibility to connect the diagnostic cable of the bms, but it is not mandatory.
barrettrussell said:I did a search but I feel like it may have been too vague.
I was ready to order this motor when I saw the battery needed a certain protocol? All my batteries are homemade, and I'm not sure I've ever seen a battery with a protocol. Am I misunderstanding something? It was my assumption I could purchase the motor with display and simply plug my battery in as I do with bbhd and tsdz2.
Thanks
thanks for the reply!
CiDi said:I purchased my 4 motors from Cne Bikes on Alibaba.
Zee
barrettrussell said:CiDi said:You can use a normal battery, there is the possibility to connect the diagnostic cable of the bms, but it is not mandatory.
barrettrussell said:I did a search but I feel like it may have been too vague.
I was ready to order this motor when I saw the battery needed a certain protocol? All my batteries are homemade, and I'm not sure I've ever seen a battery with a protocol. Am I misunderstanding something? It was my assumption I could purchase the motor with display and simply plug my battery in as I do with bbhd and tsdz2.
Thanks
thanks for the reply!
maucalvo said:Hello there I did upgrade to 14.6 but it just show 70% of the real battery charge, the battery and controller are 43V do you have the 45.6 or 45.7 firmware to go back ? I cant find a way to download it from bafang or seller
patdam said:hi
Does somebody know where we can find firmwares and informations about their destination for bafang M series ?
I have recevied the last rev of M600, the controller firmware is CRX10NC4818i132046.7. I constat that the throttle work better than the M500. less aggressive, no error 21, close the best for my use (moutain walking mode). Guess this soft updade might be available for the M500 ? wher i can find it ?
Bafang told me that i could find with BESST tool with "Get the file from cloud". But i am not sure that is the right solution, when i do it i have an message who say: not historical found ?
I have dissasemble my brand new motor(Firm 47.6) because I have a torque sensor problem, and they have change the plastic gear.CiDi said:I mounted my fourth M600 motor, and I realized that this is quieter than the previous ones.
Anyone know what has been changed in the latest version?
PadreParada said:I have dissasemble my brand new motor(Firm 47.6) because I have a torque sensor problem, and they have change the plastic gear.CiDi said:I mounted my fourth M600 motor, and I realized that this is quieter than the previous ones.
Anyone know what has been changed in the latest version?
Hi guys, I need your help, seems I have found a root cause. Due to I have bought a frame and a motor from different sellers I have stock wires for the motor. I need to connect Y-wire higo 3pin orange male to female. But the question is where should I connect the other cutted side with num 2 on the picture below to?52nd said:Hi guys, could U pls help me to understand what is wrong with the connection? I wanted to test battery/ motor but a display is not working and a throttle does nothing... The power button on the frame is enabled. The battery is charged. Thanks for any advice.IMG_20210430_162259_580.jpg