I probably Will order an other Bafang controller if I have to for now. 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. You should do this in addition to the manual driver. Good luck solving the problem! I am happy that you like the website, thanks! Compatibility with BBS##B drives has been confirmed by many users now. 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 If not, what are my options for using a throttle on this model, 3. Otherwise it will not work. Like expected, it has something to do with the controller versions. If it reads to 20A default, this is absolutely fine. Just making people aware as Bafang are not the most informative company.Tom. The post describes how to do this. To summarize: You cant adjust torque, without adjusting power and therefore speed. You dont have to do such a speed hack for this. Herv, The configuration: Yeah think u are right. If you take good care, nothing bad should happen and you can really customize everything to your liking. I recommend the following settings: 0/0/1001/10/1002/20/1003/30/1004/40/1005/50/1006/60/1007/70/1008/80/1009/100/100. Thank you. Outputs and see if I have voltage present , I think there should be 5 volts at the throttle. If you have e-brakes installed I recommend 25, because it is nice that it wont stop immediately. So I am curious if you were able to do that. Thank you for this detailed guide, this made by BBSHD perform just like i wanted it to. I Understand your question but will have to look it up and check. Hello to you in your programming table you have 9 level how I should program the table for 5 level. Id like one level to only respond to the throttle, no pedal assist. Bafang's release firmware is a moving target so if this changes I'll amend this note . Have you replaced it before? sorry for the bad english. But like I said, it differs a lot between the brand and cell type. You dont always get this notification though, so that can cause compability problems. 20 amps is ofcourse also fine if you want maximum power. If it says 40%, the battery often is more like 20% charged. (Limited to 0% current). Ive been a Mac guy for years so I had to dig up some old hardware. In general: yes, you can use a 52V battery with an 48v controller/motor. According to Luna the controllers currently being shipped from Bafang no longer have the issue with the non-progressive throttle while peddling. I also dont think that you can improve your range with reprogramming certain settings. It would in fact lower it. Thanks It can be bad if you wont pedal at all and let the motor do all the work with the throttle for example. Thanks for sharing your experience in the comment section, it really helps other people as well! Hello Charlie, On my side the bike only works on the road because it is a Trekking. Lessons learnt! It is normal, that your battery can deliver less power when it is discharged further. Its incredible powerfull and will tow anything uphill with ease. Battery is 5 years old but seems normal, issue only started after replacing old burnt out controller with a new Luna controller. I bought a bbshd about 7 months ago which i have on another bike . I have built many custom pedal bikes over the years and know a few things about bike building. https://endless-sphere.com/forums/viewtopic.php?t=93000 The gears are aligned good, nothing is bent. I hope you can figure out the problem, good luck! Having max throttle power in all PAS levels is definitely something that you can do with the programming software. It rode ok on pavement, but was worthless on dirt trails. So, I essentially tried all your suggestions two different USB cables, two computers with different operating system generations, different com ports. Very well explained programming settings. (1.23 KiB) Downloaded 470 times mijn vrouw heeft een amslod met de M400 die ziet hey wel. It is possible to get the throttle working in PAS 0. So, yes your motor is programmable, but the issues you have are unknown to me. Thanks a lot for this awesome guide. Should I order new controller or first check something else? De eco en sport modes zijn niet te configureren. I meant if we should do some service work with the motor after maintenance, during exploitation, open it, check smth, grease. When I pressed write flash nothing happened after 5 minutes so I pressed disconnect. All is working nicely now. 3) Mostly explained in 2. A lot of settings can be applied to the BBS02 36V 500W as well. Thanks. 17.5 Ah li.ion DPC18 displa User avataramberwolf 100 GW Anything other than 60 or 80 is not recommended. The voltage level of the battery goes down nonlinearly, the software of Bafang converts this to a battery percentage level. I therefore cant really help you with this. Do you think I should change which wheel the sensor is attached to? 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. The number on my motor are CR R209.350.SN.U 5.0 . Which often is more accurate than the display does. My battery range is 100Km, normaly i use 1/5 2/5 PASS . Thanks Zeeshan, ill give that a go and see how i get on. My drive (rear) wheel is 26. Even if you would make a bad shift in a really high power mode, you wont brake anything. 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. It definitely drops almost immediately like is related to a setting. But if you are able to sensibly shift without the gear sensor, you should be fine as well. The Speeed program is not only simple to use but has a detailed help section which thoroughly explains what each setting does. HI, Im italian user. The motor therefore will not engage. Be aware that you can cause damage to your motor/bike if you set the start current to high. My kids both have legit mountain bikes as well. But getting the exact same settings on there as the old controller is definitely something that you should try first. sign in So if I dial down the current to say 15 amps will I increase range but maintain torque? It is possible to get the throttle working in PAS 0. For now I dont see any obvious problems, it should just work. Does it not turn on anymore? Hope it help you. 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. This is a sneaky but important setting. I like pedal a lot and use assist by motor using only by throttle? Hi, You should just be more careful if you shift in high power. I cannot be held responsible for any injuries caused by the use of this firmware, use at your own risk. No ebike is perfect, this is a thread dedicated to sharing known issues or problems with electric motors from Bafang as well as any help and solutions you know of. If you want the e-bike to be limited to a certain speed that cant be changed on the display, you have to assign a certain speed to this setting. If this is not stated, you can easily calculate it yourself as demonstrated. Just try to apply the power gently in the higher gears to prevent excessive wear caused by those slips. As far as I know, the programming cable/programming software does not work with the M500. Click save as and save your file at a location that you can access later if necessary. There isnt a way to change this with software. The new BBSHD controller is limited to 28A instead of the old 30A. In addition to spinning the wheel, you will also be spinning the motor. Yes, I reprogrammed my trekking bike (Fischer ETH1861) with the software. Good luck! Almost all functionality of original firmware has been implemented and additional features have been added. Ill try it at 26 and see what happens. It nicely compensates for your pedaling power. You should not have to do anything with baud rate, etc. Therefore I recommend 18A, since it is a good compromise. Which is still an incredible amount of power, so you should be fine . A higher current will result in greater torque. That means motor is consistently wanting to help until it reaches steady 90RPM witch is 20mph but it never reaches 20mph because biker is happy cruising at 60RPM. What exactly does the settings file that you created do? You can change some settings a bit, to make it better though. 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. Please help! The read out % indeed is related to the battery voltage. No display/ no throttle. If changing it in the menu really doesnt work, you will not have any other option of getting it to display the right %. I did some more research on your problem and now know what the issue is: Most of the time, the Bafang BB02 48V controller should except 52V without a problem. I dont know if your decrease in power is caused by the fact that your battery is less full. You probably wont be able to change the top speed at all. You can just assume that if you read your controller settings, that those settings are close to usual stock settings. So this is rather strange. You are good to go! Order Number. Thx. The low voltage cut-off should be around 32V for a 36V battery. For my part I did it, but I am looking to share the experience with other users. The missing files can be found here: Thankyou, these files have been added to the Download package in the post above. Re: BBSHD Voltage Problem Firmware Update & Instructions If you want this, you should first of all make sure that assist level 9 is set at 100% current limit. Disclaimer: Reprogramming your Bafang system is not without risk. cordially, Bonjour, If you do pedal along at a slower RPM than the motor, it wont damage it though. Following the Bafang configuration tool instruction I installed the parameters you recommended. You will often experience that you will have clearance and chainline issues. So if you do this, the chance that something will fail increases. Moreover in the M400 there is also a torque sensor which settings are not completely clear to me. The software, however, isnt very sophisticated and doesnt really take into account the nonlinearity. I think its best that the power goes to 0 when you stop pedaling instantly. 17- power on battery Ive been to his shop twice and there is always a excuse that he cannot because of laptop issues. Thanks. 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. I would think that the sensor should be on my 26 drive wheel to reflect accurate speed readouts. You then wont run out of range for sure. Another thing Id like to ask you about is wheel size. I have reprogrammed my controller which was 52v to 48v. (3.54 MiB) Downloaded 1033 times Thanks for letting me know. I lost the original configuration and if someone could give it to me. If Bafang would fix this, it would be an absolutely near perfect motor. So dont worry about it too much, you will be fine! Yes, to my knowledge if you set 5 assist levels, it will indeed use the levels 1,3,5,7,9 accordingly. I notice a lot of motor drag when trying to pedal without poweris that normal? no u need to remove a link or more it will strip the cassette and start to brake teeth ive bin through 3 now lol ive had my bbshd and my 52 v batt for over 2.000 miles and i flashed it when i got it im just looking to c if there was any new programs or flashes there are 7 versions. Because the programming cable uses the plug of the display, the display and buttons ofcourse will not work. Thats why the setting should/can be set to 30 if you have the BBSHD. One issue I can think of, is that the programming cable might not function correctly. How long had you had this controller? I recommend 10, because then your drive train wont be under a lot of strain as you accelerate. Therefore it could be possible that you destroyed your IGH with the power of the BBSHD. John. So the new controllers are simply slightly less powerful. I changed the settings as detailed above, but it still doesnt work properly. But again, make sure to back-up the factory settings. I have recently installed the Bafang kit on my Cannondale Full MTB. What I said is that if your controller doesnt have such a connection, you will be out of luck. No, underpowering will not put any strain on the electrical system. You now have created a back-up you can use later if problems occur. By the way, my controller has been completely recovered. This setting decides whether the throttle acts as a current throttle or as a speed throttle. You will have to do this manually though, there isnt a way to say that it should always go back to 25km/h on start up. You cant only disable the throttle, it will disable the pedal assist as well. 11- Press Download/Program Assume that performing any or all of these steps will invalidate any warranty you might have (might not, but, it could). Here is my configuration, bike: 26 in full suspension mountain bike (Kona Kikapu Deluxe, oldie but goodie) De configuratie zit in de firmware van het display. So this setting can be handy for legal reasons. Its good that I didnt touch anything than.
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