bafang bbshd firmware update

So there indeed doesnt seem to be anything wrong with your battery. Endless Sphere If I hadnt gone through the trouble of making gaskets and siliconing in the new controller Id be tempted to give this a whirl. Good luck! Hi, But if it does work, its good to know. If you want a wider range of control with your throttle you can set this to a maximum of 42. You cant really do a lot about this, small gears simply cant take the high power mid drives deliver on the limited amount of teeth that make contact with the chain. Did you save the factory settings? I would just keep the current limit of PAS 0 on 0 however. Thank you. Hello Charlie, On my side the bike only works on the road because it is a Trekking. There is also no fooling around with com & serial port configurations in order to get it to connect. I will go and check further the wiring looms And pin connections but I dont expect to find anything. Only at really low current limits this could be a problem, like explained above. Bafang 1000W BBSHD Mid Drive Ebike Motor Kit Max current: 28A, If 28A is written on the controller, this will be the maximum. This way you can have the bike on, without the risk of it applying power. So speed is not my priority. This will result in the same behavior. Hi Giel . And can you tell me what the current battery voltage it, when it states 50%? 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. The BBS02 750W will deliver more than enough power. Helpful getting started, but the download is missing some files. and Id like to use PAS in 5 stages, not 9. Can you still read the old controller? Special programs and procedures are needed to execute this firmware update. If you then accidentally hit the throttle when you have powered on the bike, and are not on the bike, then it can shoot forward. Right windows bit version installed? Bafang BBS02 500 Watt 36V:https://drive.google.com/file/d/1pezpHsR6sLzx_kXPQ1v9luHHsueX6jyB/view?usp=sharingBafang BBS02 750 Watt 48V:https://drive.google.com/open?id=1sxLa99ycpnrktxezmi-BswAjgvsrm_LCBafang BBSHD 1000 Watt 48V:https://drive.google.com/open?id=1zS03gj-v-EZNjiRqACd0LOi5ydOOsyIN. Read and Wrtie tabs are eather inactive. I do not recommend settings this higher than 10, otherwise, you can wheelie of the bike because of the insane power. 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. Windows Laptop / PC - Required to install and run the programming software. Im I correct in saying the only difference for the bshd is the 30A (current limit setting) and therefore all other settings can be manually input the same as your description. Even if you would make a bad shift in a really high power mode, you wont brake anything. Thanks for that. Add Comment Unfortunately, you cant change this setting. Order Numbers should be 6 or less numbers (Examples: 1234 or 123456) Message *. Is this correct or should I change it to 26 or leave as is? All other settings should work fine with a 48V battery. Your controller programming part is broken (have had this issue before, but unlikely). It will not try to ramp up the speed and will not stress the motor extra. If it has a torque sensor, the settings will be different. Only the Bafang BBSxx series can be reprogrammed. Et aussi ce forum https://forum.velotaf.com/topic/28285-programmation-kit-moteur-pedalier-bafang-bbs/. Can you upload them to the controller? I think it has something to do with the new controller version. But if you want more initial power, you can definitely increase this, especially with a BBSHD. As of the display, it doesnt really matter which you choose. There is this video on youtube describing a DPC18 display with the ability to program 3-5-9 levels of assist. Like are all wires connected properly. Anything other than 60 or 80 is not recommended. So the only option will be to swap the sensor to the 26 wheel. If the bike then still functions properly, you know it uses the levels 1,3,5,7,9. 7/88/75 Loaded the basic firmware for backup. 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. 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? So completely wrong. So I would just say to pedal in the gear in which you can put in your own leg power the most comfortably. It is interesting that it only started after the controller swap. Could this be caused by an issue with my torque sensor? Hi Giel, Cordielement. So, yes, something is working, but I wonder if I should be messing with it or not. (1.23 KiB) Downloaded 470 times My only concern is I feel as though my legs are going so fast to keep up I am not getting any benefit. 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. Hello, I have the Bafang BBS02 750 Watt 48V. For example if I limited the first level to only 1 amp, could I do any damage? Most of the time you will have to press some button combination so that you will enter a special menu on your display. Check if you have the same issues there. Installing this firmware will void your warranty. EDIT: heres a pic of a bafang usb-serial cable: So this is rather strange. The new BBSHD controller is limited to 28A instead of the old 30A. This is not something you can program in the software with the programming cable. The maximum speed you set on your display is also a limit. It can be bad if you wont pedal at all and let the motor do all the work with the throttle for example. The Bafang ultra is really powerful, you therefore might want to increase some settings, to get more power. I am using the 860c display with the BBSHD & Speeed configuration tool on my Samsung A51 phone running Android 10. I am a little confused about why your controller isnt 30A. You ofcourse can always try a different pc, to see if this makes any difference. You can do this manually using the display. The debate is launched on this configuration and / or the ETH1861 with M400. How did you manage to change the settings on the Bafang M400? 3 Insert the programing cable (USB-Serial Adaptor) into the computers USB port, and install whatever software it requires. I know with the display when you change the speed assist level from 0 to for instance 5, it directly changes. Your story about the RPM isnt completely correct. 2) If your controller does not have a throttle connection, then you will need a controller with such a connection. my bbshd is displaying error 30 and when usb and programme running all read and write boxes are not working, not even showing motor info on right side in software, what can I do, tried unplugging and all that a few times, but still same. If you are pedalling or using the throttle doesnt matter, it will increase the top speed in both cases. Moreover in the M400 there is also a torque sensor which settings are not completely clear to me. To summarize: You cant adjust torque, without adjusting power and therefore speed. Programming The BBS02 & BBSHD Without Frying Your Controller And Losing Bafang BBS01 250w Review Best street legal conversion kit? I will consider it! So I dont really see anything that you could do to fix it. controller programming part is broken kindly elaborate, not sure if its a physical or software part, is it external to the bafang controller or inside the controller. Do you have any thoughts to my new concern here? How can I make it appear? I havent ever tuned an Ultra myself, but the procedure should be the same. But most of the displays wont be able to do this. Assist 2 40 / 100 Have you been able to program that motor using the programming software? I am away from the bike at the moment. Setting those values to 0 will just not work. About the Bafang Programming Resources: The BafangConfigTool.exe is in a zip file you can download on Penoff's Hobby Page and is a huge upgrade to the original configuration tool from Bafang. If you search on m400 on this page (CRTL + F), you will be able to find his comments. If you want the e-bike to limited to 25km/u, select 25km/u. In the post, I state that if you set the speed limit to 100% it will stop at your speed limit. If you want insane power, get the BBSHD, this motor has a 30A controller. If you have concluded thats broken, I would contact the seller from which you bought it. At least not any way I can think of. Tuning the Bafang Controller with UNLOCKED firmware - YouTube The small sprocket in the rear just cant take the power and will slip. 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. The controller and cooling of the BBSHD are better than the BBS02. You are also addressing the fact that you cant keep up with the motor at high power levels due to the high rpm. Hi Kenneth, your battery definitely is a 52V battery, and your motor is 48V. 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. Normally the gear-sensor takes the load off, but when it comes back it sometimes happens. Older versions might still have the 30A controller. I click on Connect, I accept the terms, the Disconnect button activates but no link is established from the Read Flash button does not activate. That might be possible. For example if you select a small cog ( ex: 15T with a 42T ring) if the current limit of the selected PAS is too low, could it put to much stress on the motor as it will try to ramp the speed to high? Just want to say that I REALLY appreciate what youre doing, taking time out of your day to explain help people out. I would suggest trying yet another pc and trying to install the drivers again on the pc you already tested with. Download. The 100% speed limit, you might as well change to 0%, this doesnt matter at all. If you follow the steps of this video, are you then able to set it to 9? However the speed assist level changes when the motor is restarted, this means turning the battery off and on. Yes,I just follow the steps in the forum endless sphere. mijn vrouw heeft een amslod met de M400 die ziet hey wel. 125 posts 1 Not often but 2 or 3 times at a 20km run. After reading your settings I would likely just install your settings as they sound like they make the bike pedal naturally. If any problems will occur in the future, you will be able to fix it. Assist 2 -current limit 100 speed limit 100- so full power. This way the throttle nor pedal assist will work on startup. BAFANG E-MOBILITY SALES & SERVICE TOOL One solution for all bikes equipped with BAFANG systems The complete e-drive system including motor, display, sensor and control unit, as well as Bafang battery data, can be accessed. Can you tell me please if I can make tuning? You however will still have a very slight pedal assist in level 0, because this simply cant be eliminated. Your motor should be programmable, since its a BBSxx series motor. I used DPC18. Therefore it unfortunately will be impossible to get a throttle working on your bike. No, the BBSHD is designed for 48V. You can select different voltages on most displays? All other settings could be carried over to the 36V as well. Assist 4 80 / 100 Damage could only occur with very low current limits. Settings in your description above, and it is started to happen some days ago. Is it possible the Bafang controller in the motor is defective? Update: The BBSHD is programmed the exact same way as the BBS02 with the exception of the Limited Current (Amps) which should be set to 30 not 25. . These work together like intended en will not put extra stress on the motor. I tried to connect with my desk top instead of labtop and quite the same problem except that COM4 is available when i connect the USB cable. It will even increase the lifetime of the motor by using it at lower power levels. Just read the article carefully to find out what al settings mean and if they are applicable to what you want. You then should look up how you can change the speed limit on your display. Are you talking about maintenance of the Bafang motor? Good luck building your first DIY ebike! The low voltage cut-off will engage at 36V. I sometimes notice a hard kloink during shifting, mainly on the high gears (11T). The set up you explained is the same? I tried adjusting the resolution, but that didnt help. Number are all over the place from different website. Order Number. Its not a big problem that you already bought a replacement controller. I dont have a lap top but I could move my computer and buy the programing cable. This is a safety feature designed to keep the battery in good health. It may not display this or other websites correctly. ONLY CONTINUE IF YOU ACCEPT THE CONSEQUENCES OF YOUR ACTIONS! You should double check those. Would this scenario cause damage? A fully charged 48V battery would he 54.6V. You are now ready to test your new configuration. I rewrote them to compensate for filename changes of whats actually on the first site, and the filename of the actual firmware file sent, and combined the two separate sets of instructions given as they cover the same things in different levels of detail. When we ride with PAS what gear should we choose: as we usually do without PAS to ride with cadence 90 or more or less to get maximum efficiency from the motor? The .el file is just one of my preffered settings for the BBS01/BBS02. So you are free to change those to your likings, without effecting reliability. I was able to go from 20mph to 23mph just based on your settings here. I ordered the EggRider V2 it has an Android app for changing the setting. The DPC18 display you have, is the only display that does it in this way, which is rather strange indeed. What are the implications if I set the Current Limit in Assist 1 to 20 and increase all other levels by 10 percent? I did some calculation and the speed I got was in fact 30% of max motor rpm, ~40rpm for that cog. Depending on what the display it set to, it will calculate the % according to the voltage. Indeed, I do not know if the M400 is in BB-32 or Double signal 24. You can simply change the top speed on the display. BAFANG | Downloads If you want to avoid it completely, you will have to opt for hub motor style e-bikes. Could you please clarify your question further, thanks. By the way, my controller has been completely recovered. First of all, you state that you dont really care that much about range and that you want a small battery. And what is your lowest back gear? Weet jij waar ik deze modes kan configureren? The only voltage you can change is on the display, which effects the battery percentage indicator. Alright! Good you tried all of that. Close the program, unplug the battery, unplug the programming cable, plug in the display cable and connect the battery again. (Higher start current). A question about battery indicator. If you increase the power, the torque will increase, but the speed will increase as well. You cant actually change the allowance for 52V using this programming software. Yes, you could lower the controller maximum current. In that case you can transfer the exact same settings. This makes the Bafang BBSHD amazing potential useless. UPDATE: The BBSHD is programmed in the exact same way with the same software as the BBS02. Im yet to test it but everything went pretty smoothly. Can I use the settings for bss02. I bought the M620. Therefore I think that the efficiency difference in different gears is not that big, but in general, a lower gear will be more efficient. So this is no problem at all. If changing it in the menu really doesnt work, you will not have any other option of getting it to display the right %. Hi, I did some testing today with the bike on a stand (no load). You could read the settings on your controller and back those up first. The pc is not compatible for some reason (try another pc). Error code 30 indicates an communication error. Hi, So if you want these settings, follow the steps above. support So Im stuck with only 5 power levels? The sensor should be attached to the wheel that the motor drives. 13- You should see the progress bar scroll across if it is successful. Error code 10 with new controller - Electricbike.com Ebike Forum You could also just lower the speed limit set on the display to a speed at which you can still pedal along. Its an outfitted bike sold complete and done. Which is fine, it will just not have a lot of power. I have programmed to your suggested settings. This setting will decide how fast the current will increase when accelerating. No problem, you can ask me anything. I am close to buying a Bafang MId Drive kit. Buy this Bafang programming cable @Aliexpress Global shipping, Buy this Bafang programming cable @Amazon US shipping. Sometimes that means a DIY fix and other times it can mean a recall, software update or part replacement by a dealer. Hi Giel, But I think that I will also not be able to point out what went wrong. Andy. When I open Bafang_Programmer.exe I see COM3 displayed. I want the throttle to take off quickly. Its always nice to have on laying around. If the tabs are inactive, this has to do with some of the following issues: The programming cable is not connected properly. Fiets net klaar, en nu wil ik alles een beetje gaan fine tunen. If everything works you can try inserting custom settings again and see if it will work this time. BBSHD Firmware Upgrade | Endless Sphere If you want the best reliability, you are indeed better of keeping the maximum current at 18A. Thanks for you answer . In general: yes, you can use a 52V battery with an 48v controller/motor. To obtain more torque with lower speed, I set these values in the BASIC card. With this configuration, there are still some problems: sometimes suddenly, and difficulty in relaunching level 2 to 3 or even 4. 2) I would be curious if I can just use my 52V battery and change the controller to be at 48V system? What sounds a bit weird is that when attempting to test the display shows 0% battery charge when it was fully charged and then turned off do you have any advice by chance? I found that PAS and the Shimano motor to be plenty for my needs. Error code 30 could also be caused by a faulty controller or display. Or does your menu look different than it does in the video? In practice you will always match the motor RPM however, because otherwise you will feel that you are not applying any pedal power immediately. My ebike is 36V 350W, so what number should I set Current Limit (A) to?? It also would be a rare case that the controller works fine but the programming doesnt. The stock assist levels differ even more from seller to seller. Hi Giel If you do this however, the pedal assist will also work. There are compatibility issues reported, this firmware is suspected to be incompatible with older BBS02 controllers. This is a sneaky but important setting. BBSHD program above 30A? - Electricbike.com Ebike Forum If so which controllers. I dont know if your decrease in power is caused by the fact that your battery is less full. If you decrease it even more, the pedal-assist wont work at all anymore for some reason. Hi Dima, I am having the same problem. So this is not something I would recommend at all. I hope this answers your question :). I hope this gave you a better understanding about bike gearing and cadence , Hello Stop increasing when you feel that the power becomes to much for your bike to handle. Its incredible powerfull and will tow anything uphill with ease. I can't help but ponder, if Bafang would just further refine the BBS platform they could wipe out interest in the TSDZ2 motor. This applies also to when I use throttle only. I probably ride around 1000 kilometers on a cassette, the chain lasts a bit longer. Thanks Steve. You can only change the low voltage cut-off. It will inevitably be some trial and error process. Hardware version: V1.5 So unfortunately, you are stuck with your out of the factory settings. theres a ton of stuff to read up on the internet! Since with that much power you can easily strip gears when you dont select the right gear. Thanks in advance. M625/M325 USER MANUAL [EN] Installation and usage instructions . 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. The Bafang kits indeed comes with 44T or bigger chainrings. There should be a controller that connects your display, throttle, pas and motor together. Jai perdu la configuration dorigine et si quelquun pouvait me la donner. 26 (to reflect the size of the drive wheel) so that i do not do damage to the motor? I think that a battery range of 100km at speeds of 30-40 km/h is what you indeed can expect from a 24Ah battery. If the voltage drops beneath a certain threshold, the assistance will stop. This way you can easily change it to your likings. Thanks again for sharing, it really is much appreciated! Managed to fix it by flashing the appropriate bin file containing the correct firmware using stc-isp6.86 and all is now good! How did you achieve this? This is absolutely normal. The setting can be found using the following steps: This video clearly explains how to access those settings on your display. A 17Ah will likely give you 75km range at those speeds. If they are about the same, everything is set perfectly fine as is. But if you would like to have throttle in PAS 0, change the current limit of that assist level in the Basic tab. Its unlikely that it can damage your motor, but it definitely will give an incorrect speed. So why your controller failed is not clear to me. Connect With Us. Does anyone know how to upgrade the firmware on the BBSHD controller and where to get the latest firmware? Otherwise it will not work. This setting will decide how much current the motor will draw on startup. I guess I should phrase my question in a different way to shed more clarity.

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