I am a little confused about why your controller isnt 30A. When I pressed write flash nothing happened after 5 minutes so I pressed disconnect. En effet, je ne sais pas si le M400 est en BB-32 ou Double signal 24. Usually when it recognizes the port, it should be able to connect. Yes, you can change it to speed mode, thats no problem. The 3 prior steps had me disconnect the cable from the display, so the button on my handlebar no longer turns on the bike and my computer sees nothing attached at the port receiving configuration cable. CRR10E4830E105001.1_190413-1.zip Hello, So why your controller failed is not clear to me. I may need to call Bafang on this one. If all this didnt change anything, my only guess would be to purchase a new programming cable. May 08 2019 3:00pm. This can be convenient if you have parked the bike and want to show someone something. Hello may I ask why my Bafang SSB1 does not stop when I stop pedaling? I am using the 860c display with the BBSHD & Speeed configuration tool on my Samsung A51 phone running Android 10. What is your biggest front gear? Hi, I am subscribe to these comments and Ive been getting emails. There are three things you can do to improve the pedal frequency (cadence) at high speeds: Get a bigger front chainring. This process can be used to fix the error 30 code, unlock your controllers, and switch . I have a feeling that the issue has nothing to do with the motor and is being caused by a problem with the gears in my Sturmey-Archer internal hub. And what display are you using? Having such a high power motor connected to a belt drive is tricky in general, which could result in all sorts of trouble. This is not what happens in practice though. I actually want the smallest and lightest battery I can get for the given motor. After 3 years you could maybe open it open put new grease in it. Is there a way to enable it maybe by updating the software? Keep current will decide to which current your motor will drop. I apologize for bothering you at this hour, but I have a problem with my bbs02 750w engine ..I used this engine on a Rockrider 27.5 bike and after a few months the error 30 appeared on the display. You then wont be able to accelerate hard if you are below 40%. Nee, dan is deze nog steeds niet te configureren. Assist 3 of the display corresponds to Assist 6 of the controller Assist 4 of the display corresponds to assist 8 of the controller Assist 5 of the display corresponds to assist 9 of the controller. USB Drivers: You can try to reset to your default settings, and see if it still happens. Their isnt another controller version with throttle on the market, so I cant direct you to this. Assist 4 80 / 100 4. Questions: If you find that the bike accelerates to quickly, you can also alter these settings. The current limit is still is 0%, therefore the bike wont get any power anyway. Thats why your motor will only work at this voltage. Who designed this thing? Its always hard for me to pinpoint the cause of the issue you are having. It sometimes help to try another computer, but you already did this without success. If that would be the problem, the display would cut out as well. The motor therefore will not engage. The reviews on the 104 BCD chainring adaptor seem luke warm as many reviewers say it pushes the chain ring out from the Bottom Bracket too much and thus making the chainline to the largest cog at the back (46T) really off. 0 is again default, so I dont see a reason to change this. If you want maximize the torque you will automatically accelerate faster than at lower power values. There was a problem preparing your codespace, please try again. So I do think that it can prevent you from braking your drivechain and also decrease wear on it. If you follow the steps of this video, are you then able to set it to 9? Which display model do you have? I am away from the bike at the moment. A new controller costs around 80-90 USD, so it probably isnt the cheapest option. I however have never heard nor experienced such an issue. It also is not too responsive, which is good. City Bike You probably wont be able to change the top speed at all. Download the correct file according to your Bafang motor version. Close the program, unplug the battery, unplug the programming cable, plug in the display cable and connect the battery again. E-Bike Conversion - Software - Penoff's Hobby Page This was the case when I had the display. I dont think you can set it at 20 in the software though. Move the connections around and check for any twists or bends in the wiring harness. Awesome website and lots of great information explained in plain english! So if I dial down the current to say 15 amps will I increase range but maintain torque? I dont recommend setting this higher than 20 or 30, then most drivetrains will have a hard time and you can potentially break your controller if you are in too high of a gear. I also have never had my hands on such a motor, so I unfortunately cannot tell you anything about programming that specific motor. The only setting that works is 1, again default. If you set the current limit to 1, it will create a kind off throttle-only mode in assist 0. Therefore these kinds of things cannot happen. Green Red ???? Just a question for information. May 08 2019 10:57pm. 8 Press Open a Program File (may be labelled Open Code File), and browse to the location you saved the attached file CRR10E4830E105001.1_190413-1.bin, and open it. John. You will probably figure this out yourself by just uploading, testing and changing some settings. Tongsheng TSDZ2 vs Bafang BBS02 Which one is for you? It, in turn, will decide how fast the e-bike will accelerate. When the pedal assist is set to on but i just use the throttle is that ok for the motor? I would then just live with the fact that the programming doesnt work for your controller. This way the throttle nor pedal assist will work on startup. To my knowledge the egg rider basically does the same thing as the computer software. Can you tell me what controller is on your bike? Any Giel thanks again for listening and I hope this might help people avoid the silly mistakes I made on working with the BSSHD unit all my normal mountain bikes run a 28 or 30 tooth front chain ring with 42 or 46 or 51 tooth cog at the back on the cassette. I like pedal a lot and use assist by motor using only by throttle? You then cant change the speed limit on the display of the e-bike. Next to that, the problem should also be present before the controller swap in that case. If the controller works fine for the bike part, I wouldnt replace it though. de andere motoren doen die dat wel zoals de BBSHD. I have reprogrammed my controller which was 52v to 48v. Thank you for your instructions, they are very helpful. If the firmware is really damaged, you could be in trouble. So you cant really increase range by changing some settings. Now click Write flash in the right bottom corner of the program. Is there a way I can limit a bbshd 52v to 250watrs for police satisfaction? I ordered the EggRider V2 it has an Android app for changing the setting. I think this is what you are experiencing as well, which is completely normal. You could set the battery indicator to voltage instead. From the product name you gave me, I saw that your ebike has a Bafang hub motor. Hello! In your reply to me you stated that their is another controller for the M400 that will accept throttle. Can you direct me to this controller, I do have a tech that says he can program the controller for me. At 48/49 Volts I still have plenty of capacity left. Thank you. Are you talking about maintenance of the Bafang motor? If not, can you tell me the setting changes Ill need to make? So you will be stuck with the factory settings. My question is this: I have just bought a bafang 500w mid drive motor with an 850c controller. Any thoughts on that? Doing this will show the correct speed in mph although it shows kmph on the screen its actually mph now with this change. (60 KiB) Downloaded 978 times I did notice one thing I wanted to ask about. But in general, just keep the motor clean from the outside then it will not need a lot of maintenance on the inside for a long long time. My best guess is that changing those settings cant harm your motor/controller, otherwise the controller would limit those settings anyway. Hi, Problem Im able to connect the USB cable, it shows on the configuration programs as COM3, I hit connect it shows connected, but the Read button is remaining gray and no info is coming from the controller. Bafang released the source code and Stefan Penoff (Penov) took it and made it better. This will mean that your bike will give full power and full speed in PAS 0. The 18 amps is the maximum current, you will only hit this in the highest assist mode. I did look for the controller ratings inside this motor though. So in that case, the 52V, will be the only option. I would recommend reinstalling the drivers or trying to install another driver that you can find on the internet. If you find this project useful, consider sending a small donation to fund further development. Assist level labels now say Assist, not Assit The current limit is not active when bike is not connected. The only thing that should be avoided is accelerating from standstill in a low gear. This is the only setting that makes sense because its convenient to be able to change this in the display settings. The only thing you should change is the low battery protection. I found that PAS and the Shimano motor to be plenty for my needs. Like expected, it has something to do with the controller versions. LOL Thank you for working all this out and sharing! I can find no explanation about the difference between setting the Current Limit to 0 or 1. How did you manage to change the settings on the Bafang M400? I think that the programming is not your issue, that will probably be set correctly. So you can definitely get more power out of your throttle, so that you can accelerate faster on busy streets. bafang programming cable.jpeg (14.02 KiB) Viewed 15965 times Is this normal? My guess is that something went wrong with writing the new firmware. Hi there, i have the Bikonit MD1000, its a 1000w ultra mid drive with an IGH. You will have to replace the controller and then it will work again. But I understand you need a smaller chainring. Please help! Its not a familiar problem for me. So you can maintain that speed. (Higher start current). So riding along in too low of a gear in the effort of increasing efficiency will create the opposite effect since you then will not be able to put in your own leg power. You should be able to get a lot more power out of the Ultra if the stock settings were conservative. Could you write a couple of words about service of the motor. 125 posts 1 There are a couple of things you need first to program your Bafang Controller: https://www.youtube.com/results?searserial+adapter, Dictionary of Ebike Acronyms & Definitions, 72 Volt (20S) Battery Voltage Chart - Li-Ion Batteries, 60 Volt (16S) Battery Voltage Chart - Li-Ion Batteries, 52 Volt (14S) Battery Voltage Chart - Li-Ion Batteries, https://drive.google.com/file/d/1PWRtuQ3j1fJ20hq3ICmL4vZzHtFRPoQ2/view. I will respond to you within 24 hours. My bike has another issue, so I havent been able to test it. Email *. Hi Herve, and Geil, Thank you very much for the info. Did the controller fail right after the usb procedure? kan iemand het mij vertellen. Since day 1, when using PAS, intermittently my chain wheel loses all tension causing the crank to spin about 180 degrees before the tension comes back. I get that you can use throttle to power through hills in short burst but that still means I have to be in PAS for throttle to work. You will blow up the controller, so dont do this. Moreover in the M400 there is also a torque sensor which settings are not completely clear to me. The Bafang configuration tool link says the file is in your trash. When the display tells you the bike is at 40%, it could actually be at 20%. This might give you more control over your bike. UPDATE: The BBSHD is programmed in the exact same way with the same software as the BBS02. If you accidentally hit the throttle while the bike is on and in assist 0, the bike wont fly off. to use Codespaces. If it also doesnt work on another pc, please let me know. Does it really help to save drivetrain? Is it possible that my motor is not programmable? I understand that the current will be set at 18 amps. Is there any other way to turn the battery back on? Hi, This is the case because the display will think that you use a 48v battery. Can this trottle be used as a full gas or its just for assistance? It could be that yours has a 20A controller due to the B variant indeed. Je recherche des sites ou des personnes ayant reprogramm ce moteur ou vlo. It has a speed limit of 25km/h, but how to make him go to,ex 40km/h!? For the BBS01 the maximum value is 15A. Any advice you have on maximizing battery run time would be greatly appreciated. The range is dependent on so called watthours (Wh). If you want this, you should set the current limit on PAS 0 to a value different then 0 (depending on the power you want). So it makes sense that you controller is limited to 28A, this is completely normal for your controller version. 11T Rear. The wheels are 20in. Error code 30 indicates a communication error. Hi, I did some testing today with the bike on a stand (no load). Velo Fischer ETH 1861. It seem that the display voltage settings does not affect to the read out. sign in However the speed assist level changes when the motor is restarted, this means turning the battery off and on. i know this is a bit of a different question, but do you think it is possible to set the controller to 25km/h on startup every time when it is started? If you live in the Netherlands, which is completely flat, this is actually really nice to have ;). 1) Can you create on for BBS02 52V 750W or tell me what differences would there be from the 48V 750W configuration settings? I have no experience with the M400, so I unfortunately cannot help you with this. Current A was 20A In diesem Video zeigen wir euch, wie ein Firmware-Update am Bafang BBSHD Mittelmotor vorgenommen wird. Can you a So there isnt really a setting that you could change that would solve the issue using the programming software/cable. why do you set the Current Limit in Assist 0 to 0 and the Speed Limit to 100? If the egg rider doesnt work at all, the chances of a defective controller are pretty high. This firmware is compatible with all displays that works with the original Bafang firmware. Last exit 50 km hilly, remaining autonomy 60 km. I changed the settings as detailed above, but it still doesnt work properly. Do you have the BBSHD? Bafang BBS02 and BBSHD Programming Cable You can also decrease the start current. The BBSHD uses a cadence sensor. I have a small suggestion, maybe a video of the whole process will be very useful. This is normal, the instructions only say that the battery should be on the bike. Hello, Is any chance to program BBS02 500Watt 36V to turn off pedal assist and use only throttle ? It seems the max speed is the only thing they have been a bit restrictive with(40kmph). Thats why I state it in this way. All these settings that are recommended here are the same as in the configuration files above. So maybe like you suggested yourself, the bafang controller is defective. GitHub - OpenSourceEBike/Bafang_BBS02_BBSHB: Flexible OpenSource firmware for Bafang BBS02 and BBSHB mid drive ebike motors OpenSourceEBike / Bafang_BBS02_BBSHB Public master 1 branch 0 tags Code 3 commits Failed to load latest commit information. furcifer 10 kW You can use the same settings, you should still increment the power each level. Thanks for your detailed explanation on your problems. But like I said, it differs a lot between the brand and cell type. Thank you. Thanks for your time. I have the cable provided by Bafang that I connect to the display cable as described, I installed the x64 win10 version of the proposed driver. In that case the freewheel system will be active. Your own power can than all be used to propel the bike. If you want different speed limits in different assist modes, you should tweak them accordingly. Yes, everything works fine but the settings are far from perfect while set to default. if it aint broke, improve it till it is-Dog-Hauler Cargo eTrike SB Cruiser-The HI-Lebowski: a Lebowski SMD brain running a zombified Honda IMA Inverter: a HOW-TO guide-Cargo eBike CrazyBike2-General Blog I notice a lot of motor drag when trying to pedal without poweris that normal?
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