Die Mglichkeit, dass Sie etwas braten, ist dann ziemlich hoch. cordially The setting on the display will set this setting and the pedal-assist setting at the same time. For a better experience, please enable JavaScript in your browser before proceeding. Did you notice that something burned or popped? You can always try to get the chainring as close as possible with spacers, custom adapters etc. Its therefore hard to put a percentage to a voltage level. Hi, Thanks for all the effort you put forth to help everyone. Hello Giel. I either get all or nothingthrottle if I set to the throttle to recommended Designated Assist 9 or the default Biktrix settings which pairs a throttle limit to Pedal Assist level. Like Like. Have you increased that already? Hi Giel . Dont hesitate to use the comment section when in doubt. The idea it to save more battery power by having the motor run as if the battery is a 48V battery. The higher you go, the less reliable it will become however. Do you think this is sufficient for my needs as listed above? 2 Extract stc-isp-15xx-v6.86E.exe from that file (using WinRar, 7zip, etc; a google search will locate the appropriate websites for those, and instructions how to use them) and run the program They probably did this to improve reliability. This will also imply that you will reach really high speeds in low assist modes. May 08 2019 3:00pm. Needed for crossing busy streets. This is a sneaky but important setting. Thanks Giel . This works so far and the speed assist level is being set correctly! Which do you thing should be the best solution? Number are all over the place from different website. What I got instead is really slower than that and it could not be the power limit since the motor has almost no load. HomeElectric BicyclesE-Bike Non-hub Motor DrivesSearch Example is current at 10% speed at 100% with speed limit set to 20mph. The controller however cant be reflashed using the programming tutorial in this post. Im new to the E-Bike Kit and have purchased a BBS02B, 750W and 52V battery. theres a ton of stuff to read up on the internet! If the bike still shows weird behaviour with stock firmware, ebrakes and shift sensor removed it indeed probably will be a faulty controller. 25 amp upgraded IRFB3077 mosfets controller (up to 1300 watt with 52 volt battery). The only difference will be the firmware and how it interacts with the bike. So this will solve your problem! This setting will decide after how much throttle movement, the throttle will respond. Video & Photo File Upload. Hi there was the best setup for bbs02b version 1,Its the newest version, 2. By the way: What is your current limit? So you are free to change those to your likings, without effecting reliability. Work fast with our official CLI. When I pressed write flash nothing happened after 5 minutes so I pressed disconnect. Pour ma part je lai fait, mais je recherche partager lexprience avec dautres utilisateurs. My display(500c) show 76% when the battery is full. This way you can make your own judgement about the battery percentage. I know you stated that under the throttle handle you should keep start current [%] to 10, i would like to know if 15 is too much for my set up and also if switching to speed mode instead of current is safe for the BBSHD. However, I think I know what youre maybe going to suggest is it to change the chainring? This can be convenient if you show the bike to someone new for example. I think you are not reaching higher speeds because of your gearing and wheel size. 9b- Disconnect ebike battery from BBSHD I, however, do not recommend setting this to 25. I recommend this setting to be the same as the amount of pedal-assist levels. I found it really annoying that the motor would stop assisting at different speeds, at different assist levels. UPDATE: The BBSHD is programmed in the exact same way with the same software as the BBS02. This is not something you can program in the software with the programming cable. Say, adjusting my 26 to 20. This tells me the problem is with the controller instead of the battery and display error. Hi, If Bafang would fix this, it would be an absolutely near perfect motor. Best regards Franco Rametti Mail franco@ica-net.it. Yes,I just follow the steps in the forum endless sphere. I know that will work with 30 amps. 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. I will consider it! I should set it at: by displays command. Regards, Almost all functionality of original firmware has been implemented and additional features have been added. Et aussi ce forum https://forum.velotaf.com/topic/28285-programmation-kit-moteur-pedalier-bafang-bbs/. If you have a newer BBS02B you are probably fine, if you have an older controller it might not be a good idea to flash this firmware. The second statement is sort of correct, in theory, you can do this. HI, Im italian user. My service guy tells me its due to the shift sensor, it shifts under power. I recommend 36, since this is the default and in my opinion, works perfectly. Therefore it could be possible that you destroyed your IGH with the power of the BBSHD. Im happy with all my setting, but which one do I change to tell the motors controller that I have a 52V 17.5Ah/910Wh battery? It does not affect to the battery read out on the display that should be logical. I was thinking about this instead of swapping bikes or not being allowed to ride on public roads with each setup to and from. I have a small suggestion, maybe a video of the whole process will be very useful. My kids both have legit mountain bikes as well. . I did notice one thing I wanted to ask about. Current and torque are directly related to eachother. Firmware version: V 1.0.0.4 If those values are set correctly, there is nothing else that you can do. would you get the same or less mileage assuming you used the same amount of cells in battery packs so you have 52v 20ah vs 36v 31ah which cost the same which would go further? But again, I find that limiting the maximum speed by limiting the current makes more sense. Thanks. So there really is no other way of doing it than changing the setting in the display, this should just work. This can be simply done in the display menu. What kind of cassette and chain do you use and how many kilometres do you ride on one chain. The missing files can be found here: Thankyou, these files have been added to the Download package in the post above. I am sure you will find a setup that will work for you. 2. So if this is what the bike reads, it is correct. This way you can alter the top speed on the display of your ebike. Hope this helped you. This way, the bike will stop assisting when a certain speed is reached, therefore it will not reach speeds out of your control. And that when the percentage of battery shown on my controller drops to 41% it will stop assisting? If you have the battery on the bike, the programming cable attached and plugged into your computer, then the software should be able to pick it up. How can I degrees speed when I use the throttle? BBS02A - No idea, not tested, not recommended to try unless you have an already bricked controller. The debate is launched on this configuration and / or the ETH1861 with M400. If you want to avoid it completely, you will have to opt for hub motor style e-bikes. This will only be needed if the motor is very old or used a lot. But if you just pedal along, just like a normal bike, it will be perfectly fine to set low current limits. 1 Tommycat commented 03-14-2021, 05:26 AM Do you know how to enable this or maybe update the software or something? Did you save the factory settings? Thats rather inconvenient to estimate distance to ride. top dank u wel voor de reactie . So Im stuck with only 5 power levels? I would like to ride without power on level ground but there is too much drag. Thats why your motor will only work at this voltage. If you want the best reliability, you are indeed better of keeping the maximum current at 18A. Pas de soucis particulier. Yes, you could lower the controller maximum current. Description. There was a problem preparing your codespace, please try again. A wrong sequence also should not cause a controller to fail. You will have to replace the controller and then it will work again. Most of the time you will have to press some button combination so that you will enter a special menu on your display. I am new to this, but I wish to know if I can set my new bike Ecobike City L 13Ah 250W 36V, to go any faster. I would just keep the current limit of PAS 0 on 0 however. . Opensource firmware for the BBS02, BBSHD - looking for developers/collaborators. It definitely drops almost immediately like is related to a setting. So you can definitely get more power out of your throttle, so that you can accelerate faster on busy streets. De configuratie zit in de firmware van het display. This has to do with the highest gear ratio of the bike. In normal use you should not be worried about this, it was just something to mention. John. Ill try it on 26 first anyways and see if it makes any difference either way. I really appreciate your advice . So, yes your motor is programmable, but the issues you have are unknown to me. 2 Make sure software and Diver are installed and working correctly ( I could only use penoff software on windows 10) But if it does work, its good to know. The DPC18 display you have, is the only display that does it in this way, which is rather strange indeed. If you dont have e-brakes however, set this to 10. You could also just lower the speed limit set on the display to a speed at which you can still pedal along. I dont have any experience with programming the Bafang m400 motor. I am a strong cyclist and I find the assist levels to be too strong for the most part. Thank you for this detailed guide, this made by BBSHD perform just like i wanted it to. So if you look at it that way, it isnt weird that the cadance at those speeds will not be optimal anymore. Download the correct file according to your Bafang motor version. Jai un Moteur M400 250W, batterie 557 Wh 48V. I tried. Stop increasing when you feel that the power becomes to much for your bike to handle. Thats unfortunate. You cant actually change the allowance for 52V using this programming software. It allows a more normal biking experience. A programming fix is finally available to address this oversight. And what is the gear ratio of this single gear? I have a Bafang 750W BBS02 with 48V 17.5Ah battery fitted to carerra subway 1 with a 8 speed rear cassette and a 44t chainring. display controller: 860C, The 860C has a setting for me to change the voltage to 52V (nice). It only works with the Bafang BBSxx series. It could also be a faulty controller, which cant establish a connection. Thanks for your attention. The window cannot be maximized. Bafang BBSHD Configuration Tool HOW TO - YouTube 0:00 / 7:19 Bafang BBSHD Configuration Tool HOW TO Doug Hnut 12.6K subscribers Subscribe 1.3K 86K views 4 years ago In this video I will show. BBSHD Voltage Problem Firmware Update & Instructions This controller does not accept throttle. Hi Clement, if can help you, i got the same problem, i installed the iobit driver booster software,(no sponsor off software, just worked for me), it update my bafang driver and worked. Error code 10 with new controller - Electricbike.com Ebike Forum This will also disable the pedal assist in PAS 1 though. A higher current will result in greater torque. Your rear cassette, should have a 11T sprocket. No, underpowering will not put any strain on the electrical system. Any clue if this guide will work just the same as for the motors you described? This will mean that your bike will give full power and full speed in PAS 0. Which settings should I assign to the 9 assistance levels so that they become 5, to always have the maximum engine torque, but with reduced speed? l. The displays setting will probably overwrite the configuration tool setting. Lol If not, try to change them to these values. I am glad you were able to fix it! Maybe somebody know the answer to my problem. BTW, instead of unplugging and replugging the battery, I turn it off then on. The set up you explained is the same? Ik zou graag de eco mode gebruiken om een road legal setting te maken, en de sport mode om een speed setting te creeren. So it is not possible to have PAS 0 as a throttle only setting. Herve. Will see how it goes tomorrow. This also is the default setting. So in your case it indeed should be attached on the 26 wheel. I think its best that the power goes to 0 when you stop pedaling instantly. Could you clarify your problem? If you for example set the speed limit of assist level 9 to 50%, it will imply that the maximum assisted speed is 50% of the maximum speed that you have set in the display or in the programming software. My question is this. Unfortunately, this system cannot be reprogrammed using the Bafang programming cable. Have you received any solutions? 20 inch wheels are rather small, the smaller your wheels, the less top speed. By the way, my controller has been completely recovered. For a fat bike the wheel diameter is close to 29 inches, this is whats suggested, set it to kmph and change the wheel size to 18. There are some displays that support a 52v battery, and therefore can give a correct battery percentage. I hope that this explanation is clear to you. Thanks and keep good work! You can feel this when pedalling as well, if you go to slow, you cant apply any pedal power. Can you help with that? 28 amps is the max i can save. You are now ready to test your new configuration. All these settings are explained in my guide. As always, thank you very much for your help my friend. Have a good night! I tried the throttle going up a relatively steep hill and could hear and feel like the hub gears were slipping. I have never experienced this myself however. I would however not worry at all about having only 5 assist levels. I press the throttle down and it doesnt get me going as fast as I want it to. So, yes, something is working, but I wonder if I should be messing with it or not. At 48/49 Volts I still have plenty of capacity left. But most of the displays wont be able to do this. Let me ask you one more question. Sometimes that means a DIY fix and other times it can mean a recall, software update or part replacement by a dealer. Note that I havent tried it on the road. I would like to know which motor you have exactly and which display. With 12-14Ah, you could have some range anxiety ;p. The BBS02 750W will have more than enough power for you needs, the BBSHD definitely isnt necessary. Download. I do not recommend settings this higher than 10, otherwise, you can wheelie of the bike because of the insane power. IGHs often are not built to withstand the huge amount of power mid-drives motors can throw at them. Regards, John. I do agree, it is best for everything to start from a low gear where you are stand still. You can always set the speed limit on the display to 25 km/h. Thank you. It really isnt a procedure that is meant for consumers, unlike the tutorial in this post, that is meant for consumers. Geil, the programming cable and software does work with this motor. Please help! I can find no explanation about the difference between setting the Current Limit to 0 or 1. That really nice! I am away from the bike at the moment. 4. Your controller programming part is broken (have had this issue before, but unlikely). Yes, I reprogrammed my trekking bike (Fischer ETH1861) with the software. Read and Wrtie tabs are eather inactive. (1.23 KiB) Downloaded 470 times Top Thanks for your reply. This is the only setting that makes sense because its convenient to be able to change this in the display settings. stc-isp-15xx-v6.86E.zip Hello, Is any chance to program BBS02 500Watt 36V to turn off pedal assist and use only throttle ? I just bought a new electric bike with RM G05.250.dc motor. Bafang Mid Drives If this is your first visit, be sure to check out the FAQ by clicking the link above. The Bafang mid-drive BBSHD 1000w motor mounts in place of your bike's bottom bracket and replaces your bike's crankset and front derailleur if you have one. I have tried to let the LCD control the speed, which I maxed out, and that isnt getting me any more speed. But most of the time, this is locked down as well. It could just be normal behaviour (due to less full battery), but thats hard to tell from here. You cant damage the motor or controller by setting the amp limits to low values. You should verify if the usb cable is actually connected to COM3, you should be able to check this in windows. My question is this: I have just bought a bafang 500w mid drive motor with an 850c controller. Any way to increase the throttle to max on all PAS but keep it variable? Can you upload them to the controller? Hi, Giel Tongsheng TSDZ2 Review Should you buy it? You should be able to set those numbers. 3 Insert the programing cable (USB-Serial Adaptor) into the computers USB port, and install whatever software it requires. This can be convenient if you have parked the bike and want to show someone something. The 100% speed limit, you might as well change to 0%, this doesnt matter at all. When the voltage drops down just below 49V +/- while riding it appears that I loose by assist by 50% of what I was getting at a higher voltage of 49 and above. Especially if you ride off-road a lot. Bonjour, Hello Giel, If changing it in the menu really doesnt work, you will not have any other option of getting it to display the right %. But dont know what type of motor. But probably the only thing that you should change, is the current limit. Try to see if your belt has enough tension in the first place. Thank you. In theory, the BBS02 750 Watt version can handle 25A, because it has a 25A controller. Any tips how i could change this via the programming tool? Enjoy your e-bike! The BBSHD can handle max 30A, the BBS02 can handle max 25A. With that one the throttle works when the pedal assist is set to zero . This will just result in a decrease in range. If not, a controller replacement will probably be the only fix. Id like one level to only respond to the throttle, no pedal assist. 15- disconnect USB-serial from bike It will inevitably be some trial and error process. There is this video on youtube describing a DPC18 display with the ability to program 3-5-9 levels of assist. Here is what I did. Download Instead I choose to stay in 4th gear and supply enough human power to turn the motor, but the cadence may never reach the point of set speed limit. 4. I would think that the sensor should be on my 26 drive wheel to reflect accurate speed readouts. I have a problem, my ebike with Bafang 750W doesnt work. Thanks for that. Having 9 assist levels isnt all that convenient. BBSHD firmware | Electric Bike Forums - Q&A, Help, Reviews and Maintenance You should do this in addition to the manual driver. If you decrease slow start, you will accelerate faster. The config windows are too small and I cant access all the settings. Can you a So you definitely dont have to worry about that. My only concern is I feel as though my legs are going so fast to keep up I am not getting any benefit. I actually like pedaling uphills on my own power! If any problems will occur in the future, you will be able to fix it. Wenn das Programmierkabel nicht eingesteckt werden kann oder die Software es nicht erkennt, kann ich davon ausgehen, dass es auf diese Weise nicht neu programmiert werden kann. Having such a high power motor connected to a belt drive is tricky in general, which could result in all sorts of trouble. Try changing it and turning your bike on and off. I saved my original settings, but when I went to restore them, the bike does not operate. I used to ride in the highest gear, but this wears out the smallest cock really quickly at high speeds. Great thread I learned so much just reading, Ill get straight to the point: I have m2s full suspension ebike midrive m400 no trottle, 1. You now have created a back-up you can use later if problems occur. The current limit is still is 0%, therefore the bike wont get any power anyway. Visit the contact page for more extensive contact information. You can also try to upload the file that I have configured for the 36V version. I have a fat bike with the M400 motor, that I bought used. But you definitely should look into the biggest chainring your bike can fit. thanks Hardware version: V1.5 I realize this may be impractical, but Im only using it as an example. always start in 1st then shift up just like a transmission. The BBS02 750W will deliver more than enough power. It is interesting that it only started after the controller swap. 1000W Battery 52V. This way you wont utilize all the power, therefore you can look at the download links that are now working again. Click load and select the file you downloaded, make sure that you downloaded the right version for your motor (BBS02 750 Watt or BBSHD 1000 Watt).
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