Increase the power with care though. If everything works you can try inserting custom settings again and see if it will work this time. And that when the percentage of battery shown on my controller drops to 41% it will stop assisting? and I made use of gogle translator. If something goes wrong you can always return to the default settings. Good luck! This way the motor and myself will work together. Did the controller fail right after the usb procedure? If that would be the problem, the display would cut out as well. Changing this setting doesnt do anything noticeable. Example is current at 10% speed at 100% with speed limit set to 20mph. I put the same battery on his bike. Special programs and procedures are needed to execute this firmware update. Cordialement. Do you know how to enable this or maybe update the software or something? Some cables may require the CH341, or another driver. After reading your settings I would likely just install your settings as they sound like they make the bike pedal naturally. I am not sure what you are asking for, could you clarify? I have a problem, my ebike with Bafang 750W doesnt work. ATTACHMENTS I see that the Bafang kit comes with a monster 44 tooth or larger ring. So they always will be equal. Compatibility with BBS##B drives has been confirmed by many users now. Le dbat est lanc sur cette configuration et / ou le ETH1861 avec M400. Does it need to do something with him or dont touch him untill it works. Zover ik weet, zijn ze zelfs exact hetzelfde op een Bafang systeem. Wenn das Programmierkabel nicht zu Ihrem Anschluss passt, wrde ich nicht versuchen, die Pinbelegung zu ndern. This setting will prevent damage to your battery. Set this setting to your wheel diameter, if your wheel diameter isnt in the list, then select the one that is closest to your wheel diameter. Daarom kan het niet door consumenten veranderd worden. Pas de soucis particulier. Just set your display to 52V for the correct battery read out. A user called Herve, has confirmed that he has reprogrammed his M400 though. Flashing the motor controller with an 48v firmware controller may i have other problems? The second statement is sort of correct, in theory, you can do this. They probably did this to improve reliability. First of all, you state that you dont really care that much about range and that you want a small battery. The percentage indicates at which percentage of the maximum rpm the motor will stop assisting. There are compatibility issues reported, this firmware is suspected to be incompatible with older BBS02 controllers. But I am not 100% sure. Andy. Yes you can use the BBS02 500 watt 36V .el file for the BBS01 as well. This tells me the problem is with the controller instead of the battery and display error. But your behaviour is a bit weird. It only does this when you are pedaling at a high rate (so if you have reached a constant speed). Wow, a battery of 24Ah is massive, nice that you have such a battery! This is the case with your controller. According to Luna the controllers currently being shipped from Bafang no longer have the issue with the non-progressive throttle while peddling. battery: 52V 13AH . 54.6V corresponds with a 100% full 48V battery. The throttle isnt working when the pedal assist is set to zero . How long had you had this controller? Ok thats what i thought. If you want the bike to give a lot of power but will stop when a certain speed is reached, you should alter the speed limit of the assist levels (or in specific, assist level 9). Ready to program!!!! This cable and software does not work with the Bafang M420. This firmware is compatible with all displays that works with the original Bafang firmware. and And if they are not willing to ship one out for free, they might be able to reduce the price of the replacement. Beste Gre aus Leipzig Herv, The configuration: Are the LEDs still lighting up on the usb programming cable? Interesting now even the battery percent is pretty accurate even though I normally have the display set to volts. 52.6V would be around 85%. I like your pre-done, configuration file but you only have one for BBS02 48V 750W. If you have e-brakes installed I recommend 25, because it is nice that it wont stop immediately. I also have no experience with this kind of reflashing. So leave it to default which is undeterminated. This sensor being faulty is unlikely. This is normal, the instructions only say that the battery should be on the bike. I recommend 80% because this gives plenty of power when a constant speed is reached. Check if you have the same issues there. I used to ride in the highest gear, but this wears out the smallest cock really quickly at high speeds. Can this trottle be used as a full gas or its just for assistance? As I had no communication to program software If you still have any questions, dont hesitate to respond. My problem with the BBSHD controller ! This behaviour can be normal, because when you accelerate, the battery voltage drops. I found that PAS and the Shimano motor to be plenty for my needs. I hope that you are able to fix the problem. I do use a gear sensor. Error code 30 indicates an communication error. The motor therefore will not engage. The download link wasnt working anymore. Hi Giel ,in your recommendations for the settings you say to put pas0 to 0% current limit ,100% speed limit & throttle handle designated assist level to by displays command to be able to use throttle only . This is the case because the motor is loaded while you are riding on it. You should just be more careful if you shift in high power. The first question I already answered in another comment of you. It can be bad if you wont pedal at all and let the motor do all the work with the throttle for example. No, underpowering will not put any strain on the electrical system. Bafang Hub Motor Review Better than the BBS02? In that case, how do I make throttle zero on PAS 1? I did notice one thing I wanted to ask about. The higher you go, the less reliable it will become however. I just want to unlock the speed limit of the 36V 350W model. If you find that the controller is faulty. You then wont run out of range for sure. The battery percentage indicator tends to be a bit inaccurate on the Bafang displays. If not, a controller replacement will probably be the only fix. I do not have PAS setting in the display. So if you really want a smaller size, I would recommend 12-14Ah. This is the correct value for a 48V battery. I just bought a new electric bike with RM G05.250.dc motor. maar als nog thnx, I realize this is a strange one for sure. If you have purchased the cable, installed the driver, and installed the configuration tool you are ready to go. Another thing Id like to ask you about is wheel size. Could this possibly be an error made by the last owner? What current limit (A) i can put on the first page, I mean, what is the maximum number? If it then does work, you then know for sure that your pc will not work for some reason. This is a difficult error to fix since it can be caused by a lot of things. It should have it right? It could also be that it needs some time to change the %, when you changed it in the menu. I just bought it one week ago and battery show me wrong percentage on the screen. The kids are really getting into trail riding and an ebike will help me ( and the kids) with our own personal energy levels. You should be able to get a lot more power out of the Ultra if the stock settings were conservative. I just installed the same setup, there are 5 eco levels and 5 sport levels. The debate is launched on this configuration and / or the ETH1861 with M400. TommyL. You will have to set both current limit [%] and speed limit [%] to 1 for assist level 0. HomeElectric BicyclesE-Bike Non-hub Motor DrivesSearch In practice you will always match the motor RPM however, because otherwise you will feel that you are not applying any pedal power immediately. You could also lower this value if you want less aggressive throttle. You can also try to upload the file that I have configured for the 36V version. As far as I know, the programming cable/programming software does not work with the M500. Choose the one you like best. There are three things you can do to improve the pedal frequency (cadence) at high speeds: Get a bigger front chainring. . 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. Download. Only 1 gear on this bike, and I will probably never change this. Dont change it to anything different. 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. 54.6V is exactly the voltage of a fully charged 48V battery. The problem is often that its hard to get a 48T of 52T to fit your bike properly. If it would be possible, it would also not improve your range. 7 Change the settings for Max Baud to 57600 and Input IRC frequency to 18.432 Mhz But as explained in the previous comment, the 36V battery will not work with the BBSHD. Yes, to my knowledge if you set 5 assist levels, it will indeed use the levels 1,3,5,7,9 accordingly. Ich bin mir allerdings nicht 100% sicher. You cant use a 48V battery with a 36V motor and controller. For a 48V battery, a low voltage cut-off of 41V is appropriate. You will be better of to ride in a really low PAS mode (5% current limit for example). Hello. The weather is supposed to be so so over the weekend too so hopefully ill be able to tune it, then try it and adjust as required. So would definitely give that a try. Dazu ist neben dem Motor, Akku, Hauptkabelbaum und Programmierkabel, auch ein. If you want the best reliability, you are indeed better of keeping the maximum current at 18A. In the post, I state that if you set the speed limit to 100% it will stop at your speed limit. If the bike then still functions properly, you know it uses the levels 1,3,5,7,9. You will have to do the following things to achieve this behavior: Make sure that your highest PAS level (level 9) is set to 100% speed and current limit in the basic tab. M625/M325 USER MANUAL [EN] Installation and usage instructions . I would however not worry at all about having only 5 assist levels. You could also try a completely different computer/laptop. This setting will decide how much current the motor will draw on startup. Compatible with TSDZ2A/B using the STM microcontroller (which is nearly all off them). What do you mean exactly? I would like to ride without power on level ground but there is too much drag. I recommend current since this is easier to calculate by your controller. So I recommend just leaving it to 4. Thanks for your answer Giel . And can you tell me what the current battery voltage it, when it states 50%? You can always set the speed limit on the display to 25 km/h. It should be completely automatic regarding this. In the Bafang software, you cant change such a setting. I can understand that its massively frustrating, I sympathize with you. Exept for the designated assist level. The ebike will just get up to the speed that can be reached with that amount of power, it wont be stopped by speed limit restrictions. I have no experience with this motor in specific, but I think the only settings you can change are the settings that can be changed using the display. The current limit is still is 0%, therefore the bike wont get any power anyway. I should just hold on to your spare controller, it is always nice to have one spare. CRR10E4830E105001.1_190413-1.txt The higher the Wh, the more range you will get. You should check if the programming device is recognised by windows and if you have installed the correct driver. If you apply these settings you will have the closest thing to throttle-only mode in assist level 0. Good you tried all of that. And if you want the motor to stop straight away, you just hit the brakes. UPDATE: The BBSHD is programmed in the exact same way with the same software as the BBS02. If it would be tight, it would be unlikely that it would lose tension while using the pedal assist. Haben Sie eine Idee wie ich da weiter komme oder Wissen Sie ob die Programmierung bei dem Motor funktioniert? But you also risk damaging or breaking your controller. Hardware version: V1.5 http://s.click.aliexpress.com/e/_d6qjlWU. So there isnt really a setting that you could change that would solve the issue using the programming software/cable. Is something corrupted? A 13Ah battery, more like 50km. 1) Can you create on for BBS02 52V 750W or tell me what differences would there be from the 48V 750W configuration settings? Yes, you could lower the controller maximum current. Pretty much all BBS02 mid-drive motors that you can buy right now are actually of the BBS02B type. Maybe some mosfets are blown inside. Just make sure that you program the 5 assist levels in such a way that they give good control. Try a different pc, different cable, different order of connecting to the controller, etc. All these settings are explained in my guide. So completely wrong. After driving about 40km I will have about 3 of 12 battery capacity indicators left. The sport and normal modus perhaps can be utilised with different ebike systems for developers, thats probably the reason they are there. These work together like intended en will not put extra stress on the motor. Did you save the factory settings? Kind regards. Because if you ride uphill a lot, you will probably like to have a little more kick in the start. The speed limit is overwritten by the throttle, so you will go as fast as you want.
