Bafang 850c Display Manual. is'nt the red wire the TXD terminal ?? To turn the motor completely off you need to unplug the jumper/programming cable. This becomes noticeable below 10. If you are worried about potential battery drain (there is very little without the display) by leaving it on and don't want to plug/unplug it each time you can wire it to a simple 2 pole switch. I was about to make a video two months ago showing the exactly same procedure (brown and orange wires) but I decided to test it very well first and find out pros/cons, so far the only downside is that I never use PAS and without the display it kicks hard on the BBSHD on level 9, so I had to use my programming cable to disable the PAS on software, easy procedure for me but some people are scared to do the programming themselves. KeepCur(%) : This number must be equal or less than MinCur. It would depend on the display I guess. Delta Voltage: This is voltage SPAN in millivolts that program use to calculate load applied to pedals. CurDecy : Rate at which KeepCur(%) fade away. The Programming cable plugs IN PLACE OF the display. The aim of the changes in settings was to bring Bafang Ultra Programming as close as possible to smooth operation of say Bosch or Yamaha motors. ​Maybe you wish you could get rid of your display entirely because either you want to be super stealthy or you have a speedometer/computer you prefer and you find the display redundant. Software There are few software suites out there, if you can get the one that is native to your drive origin, its the best. Bafang C961 Display Programming. Maybe your wireless computer stopped working when you plugged in your Bafang display and you want it back. We are excited about Bafang’s upcoming update of the controller in 2021-2022 with major redesign of PCBA and firmware with focus of refinement to match Big Brand Euros. I am a veteran of far flung wars myself. You now have successfully reprogrammed your Bafang system with custom settings. Bafang intube batteries are perfect for any type of bike. About Tq : This is testing and calibration feedback area. This is useful primarily when riding on pavement around town at speeds under 20Km/h. so should you short the orange and brown ( PL & p+ ) ?? Any luck on having the on/off no display and still have the assist levels?? Granted, I'm more familiar with the M400 and M620 as I've experimented with them thoroughly and they can be easily programmed with the programming cable. Asst0 Limit Current(%): This is the setting for the PAS at level 0. Note: Password to enter advanced settings is 0512. You can also put an on/off switch on the brown and orange wires if you don't want to plug/unplug your battery each time. If you change the throttle you will need to find the new lowest setting. ON/OFF Long press to start display. I wouldn't want mine looking like I picked up every bike accessory for handle bar mounting. 0 Speed Boost time: Amount of time power is applied to motor when initial pedalling take place with bike starting speed as stationary. Any help as what to do? Below torque chart have do be understood with some background information. Keep Current(%): Percentage of the maximum current that will be flowing through the motor when you reach the maximum speed and keep pedaling. All of the things you can program in your Bafang mid-drive motor using a computer and programming cable can be changed using this incredible display. 2. Could there be risks to just trying it? C965 bicycle accessories pdf manual download. I only want the motor on demand with progressive speed control. That will offer most natural feel, as human muscle is not very good in controlling force close to maximum loads. Bafang released the source code and Stefan Penoff (Penov) took it and made it better. You will want a programming cable anyway so you can set up your controller to default to your favorite PAS level and set up other parameters for best throttle control. As you can see, rider torque/load applied to pedals is inversely progressive. Guide written for windows 7 64bit operating system 1. Start Current(%) : Percentage current of available when throttle initially applied. You may need to get a programming cable and set the designated assist level to '0' set Assist level '0' current to '1' and Assist level '0' speed to '1' and you will have what you want. I'd like to rewire to function with a variable throttle ONLY. We tested Bafang Ultra settings on Frey EX bike extensively over few months of trial and street. The throttle might not work in PAS 0 unless this is set to at least 1. Use your throttle or 1-setting-PAS to drive around. Delta Voltage also tied up to the range/output voltage span of load cell. It's now safely stored in a shipping container ready to go home to TX. Failure to do so, will just mean that rider cannot access majority of Pedal Assistance at maximum RPM as full (Kg) cannot be applied to pedals. The Bafang BBSHD mid-drive motor’s parameters can be changed using a programming cable and special free to download software. If  you are to change 200mV to 400mV, software will now calculate load of 0-5Kg over first 400mV. BBSHD I've seen a few I'm interested in. Luna Cycles did explain that Bafang don't offer warranty which I suspect is true. Not a bell, but a horn. Bike had second magnet added to rear wheel for speed sensor! Restart computer. Will this be an option without the display? Return(Kg) : Minimum required pressure on pedal in Kg to keep PAS active during pedalling. Product Name C965 intelligent LCD Display 2. Bruno. Useful to program various power output levels across motor RMP range. C965 LCD Display User Manual Supplier Brighton E-bikes Ltd. Stanford Gate, South Road Brighton, East Sussex BN1 6SB TEL: 01273 930700 Email: [email protected] www.brightonebikes.co.uk . While setting this number lower feel more natural when you come to stop, this will also start to affect PAS system as it will start to cut in-out between pedalling cadences. You can make your bicycle accelerate smoothly and make it respond quickly. Start Current (%):  The lower the Start Current % is set  less power been sent to motor upon initial start-up when you start pedalling from stand-still. Programming: This display often seems to have a default speed limit of 17mph which you will probably want to change. I‘m clearly not searching correctly as I can’t find anything! This tune is well suited to mild track/trails and street. You can click READ on each page and it will only load the current settings  for this page only. I'll have the DPC-14 display, headlight and maybe a horn. Display off automatically after no any operation on vehicle for three munites. Speed Meter Model: ExternalWheelMeter is the only function I seen used. Posted on 13.01.2016 03.10.2020 by Penoff Posted in E-Bike Conversion Tagged Bafang, BBS02, bicycle, bike, e-bike, programming, software, tunning. I've been riding a Surly Moonlander Ops in Kuwait since January. So once you get rid of your display an added benefit is you get back accurate speed, distance, elevation, slope and more with your own computer. Bafang DPC18 Display Programming. More on the Bafang Ultra reliability review can be read here. The updated 500c Bafang display (aka the Luna Mighty Mini display) available here for $69 is a display that is worth buying on its own and upgrading whatever display you are running. First is “Delta Voltage” This is relationship between load cell that read rider input in form of pedal pressure applied to voltage system translate this into. Since batteries and connectors are all different this could be done in several ways. When you finished editing the variables and ready to apply them you need to click the WRITE for each page you edited or press WRITE FLASH to apply changes to all pages. Open the left or right display clamp, and insert one or two clamping rings into the right position of the display clamp as shown in the picture above. Folks, check out the new Bafang 500C display... semi stealth and redesigned for sensible bar placement (at last). The 2020 Bafang Ultra controller is stable, efficient and easy to program. Comments most welcome. Use the links below to download the Bafang Display manuals and watch the Display installation and programming videos! https://images-na.ssl-images-amazon.com/images/I/61QneB%2BLrWL._SL1200_.jpg. Thx. Sorry. 1 is been fastest. (More on configuration programming in a moment. A list of these and other great configuration insights can be found. A valuearound 4 usually works well for normal cycling. Both of those issues are related to hard coded firmware and cannot be addressed in user setting menu. With PL disconnected from the display to turn off by key switch, or with it connected and a momentary switch (spring return) to enable the displays auto-shutdown to work. Access the custom program settings to dial in the performance of your drive. It is a very clear and easy to use display, and has much greater functionality than its older black and white LCD stablemates. At power level 0 the controller will lower current to maintain motor rpm below pre-set % of maximum motor RPM. Higher number will result in gradual power cut. Most have it at "By displays command". You will be glad to know you can dump your display, turn your motor on and off, keep your throttle and still retain your favorite PAS setting. It might be just the way you like it. This article is more for getting rid of the display. MinCur(%) : This number must be less than MaxCur(%). Yes that's what really got me into EBikes when I saw the Dolomite with an electric hub motor. I am not sure what your question is. Oh, and welcome home soon and thanks.. While this is safety future to avoid motor run-away, this does not permit us to enable smooth start-up procedure as there is power cut until safety systems parameters are meet. See this page for the manual. Speed limiting is done based on motor RPMs not road speed. ): The number of signals from HALL Sensor before the start up commences. This will affect speedo read-out. two mechanical ways of disabling pas: 1/ pull the controller plug to the pas sensor on motor (done that two years ago no problems) or take the disc with two magnets off the pedal shaft. For example, for the first 200mV load cell output, program will calculate as 0-5Kg load. EBC BBSxx Installation Manual; EBC 500C Display Manual EBC 850C Display Manual; EBC 860C Display Manual; BBSxx Installation Video BBSHD Installation Video; BBS02 Installation Video; Bafang BBSHD / BBS02 Programming Guide Bafang … View Products Downtube Form follows function. Throttle operating span will be calculated as End Voltage – Start Voltage = Voltage Span that represent 0-100% throttle control. If you are asking whether to use the NC or NO, you probably want NO. Post navigation Previous Previous post: E-Bike Conversion – The Build Thank you, Suzhou Bafang Electric Motor Science-Technology Co., LTD Tel: +86 512 8717-1276 Fax: +86 512 8717-1277 E-mail: [email protected] Address: Wheel Diameter(Inch):  Set this to whatever your wheel diameter is. It will deliver predictable and progressive power & good battery life. Long press again to switch off. Nonetheless a lot of DIY bike builders still prefer the old display because of its simplistic design and reliability. End Voltage(x100mV): This is maximum throttle output voltage that controller will accept. So the whole project is that simple - program the controller and when you are done leave the programming cable or connector/jumper plugged into the BBSHD or BBS02 controller instead of the display and go for a displayless ride. Keeping this to 0 enables assist OFF mode, it will ride like non assisted bike. For example, 100% torque at slow speeds and gradual drop off of power as motor RPM increases. There are some inherent non changeable issues, motor engagement on start and low cadence low power motor assist been inconsistent. Doug Snyder. Bafang programming cable Programming cables can be found via Google search, there are many suppliers, they can be purchased for as little as $10. Grrr post should have said "not" very interested in the display unit. I like your thoughts with the stealth idea. thanks. This is done to allow rider to experience more natural and smooth assistance performance. If not, your options are to use software provided with programming cable you have purchased or use this link to download: Bafang Ultra programming suite. Easy to do. In below Delta Voltage table you will find progressive relationship between Kg vs mV. The kit is going on my Mongoose Dolomite that I stored back home before I left. Just solder the orange and brown wires together, plug it in and you have display eliminating jumper. The Bafang DPC18 LCD Display is compatible with Bafang mid-drive motors (BBS01/BBS02/BBSHD). Bafang employs about … Stop Decay(x10ms): Time in milliseconds “Current Decay” is active for, after you stop pedalling. I follow the EBikes bloggers and YouTube channels for the latest info. I will link it. If its sold as Bafang ex-factory stock, then it will have generic Bafang settings. Im confused . Designated Assist:  If you disable the PAS system then this will give you the same number of levels of throttle power as PAS settings. In Current Mode throttle position correspond to specific calculated current output. Changes you make to your systems are at your own risk. This is useful to program as hill-assist start. excellen article! If you want to build the programming cable on your own or you want to use your Bafang BBS motor without display, please choose our HIGO cable and connect the orange and brown wire together and the motor turns on. ), Alternately, You can just buy a programming cable or one of. This programmability function makes the Bafang BBSHD even more versatile, you can really tweak it to your liking. This makes your throttle the sole e-bike addition to your bars. How about the other scenario to turn the display on with the switch? The throttle might not work in PAS 0 unless this is set to 1. If motor was sold as stock item from one of the push bike manufacturers, it is likely to have modified settings to suite this particular application. UPDATE: A Bulgarian hacker living in Norway named Penoff used the source code and completely rewrote the Bafang programming software. Make sure that you get cable with socket that matches your Display connector. Please feel free to use this PDF copy of the Bafang C965 manual below: Compatible with the Bafang BBS01, BBS02 and BBSHD 1000. Hi. If you take this simple approach you can just buy a programming cable and plug it in but you will need to find a place to tuck the cable and usb/ttl/uart adapter part on your bike - but it is small. Bafang C965 Display Manual. STAY IN THE LOOP subscribe to our mailing list. Different throttle controllers output different voltages at rest/off. Set Speed Limited to 40Kmh, Time of Stop to 5 or a little higher if you like slow cadences, set Current decay to 6, Stop Decay to 0. Therefore to utilise entire range of motor assist power, we need to reduce the working range (Kg) as RPM increase. Eddy . Start(Kg) : Minimum Kg applied to pedal before controller will start motor and you will get the MinCur% amount of power (based on the Limit Current% variable from the first page based on your PAS level) to the drive unit which will steadily be increased based on the amount of pressure until it hits Full(Kg). Programming Throttle on a Bafang Motor; Swift Display Quick start guide (500c) Stunner X 24" Display Guide (C961) Biktrix Inverted Air Fork - Setup; Comments Start with a good set of program settings found in a file with the extension .el. If you press Continuous Get and apply pressure on pedal mV reading will change in accordance to load applied. But I got into electric motors a few months ago through YouTube'ing fatbikes so I decided to buy the BBSHD 1000W kit hugely discounted from Luna Cycle with a discounted DCP-14 display. Its leak current< 1uA. Programming Bafang mid-drive Motors - BBS02, BBSHD, Ultra (M620, G510) Menu 52V Programming for BBS02 Follow. The company focuses on all global e-mobility trends of the future. This greatly improves speedo responsiveness as well as assist to remove some lag in PAS start up procedure.Make sure to change SpdMeter Signal from 1 to 2 to get correct speedo reading. It can draw more current for brief periods. Depending where you put the bag you may need to extend the throttle wires. I look forward to your youtube. Bafang, one of the leading manufacturers of e-mobility components and complete e-drive systems, has been developing components and complete systems for electric vehicles since 2003. If you’re interested in how Bafang Ultra is integrated in to Frey EX bike and it’s performance, please check our Frey EX review. You can also go to “FILE” and “SAVE” current flash. https://www.amazon.com/Ulincos-Latching-Stainless-Suitable-Mounting/dp/B01DRVM3DU/ref=sr_1_18?s=automotive&ie=UTF8&qid=1516727549&sr=1-18&keywords=stainless+steel+push+switch I'm soon to follow. http://www.bafang-e.com/en/components/component/hmi/dp-e12uart.html Great article :) It is even switchable on the fly between a street legal "road" mode and a full power and throttle "offroad" mode. Maybe you want a real volt/amp/watt meter like the. It offer wide range of input voltages from the batteries  48V – 60V and deliver outstanding raw power. If you don’t have an extra display connector and don’t want to wait to buy one you can pick up a jumper at your local hobby or electronics store and do this: ​Just be careful to get the jumper on the right pins of the display connector on your controller cable and don’t accidentally bend them. Close the program, unplug the battery, unplug the programming cable, plug in the display cable and connect the battery again. Number of pulses/signals that equate to one rotation of wheel. Once connected, you will get reading of Bandrate and Controller Info area populated upon you pressing “Read Flash”. Cutting into your cables to tie these wires together can be risky. At the beginning of the article you say to short the red and brown wires , but then go on to say short the brown and orange wires??? Another aspect is Full(Kg) vs Spd.To understand it’s progressive nature in settings let’s take a look at relationship between peak torque, peak power and pedalling cadence data from institute of sport. If you are mountain-biker then setting to a low value will make the acceleration faster which might be useful but you should be careful not to fry your controller and motor. Interesting about the lvc. This setting is mostly useful when you are running a custom battery with voltage other than OEM.This is the voltage at which the controller will stop the motor to keep your battery safe from over-discharge. 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. Can be problematic below 2. You can even get rid of the Bafang speedometer sensor and speedometer cable and just use the one on your computer or use the Batt Man watt meter from Luna which is a more useful display. This guide is for educational purposes only. You should be able to just put the key switch in line on either the brown or orange wire. High degree of safety must be considered when testing those settings. Make your factory drive as fast and as responsive as you like it. AWESOME article!!! I hope you post your project somewhere (with pictures) and let me know. display with power indicator. It is somewhat bizarre that Bafang have stopped the open source of motor tuning on the new M500 and M600 motors. Changes to Torque mapping have dramatic effect on motor and bike behaviour. The Bafang Ultra is 1500 Watt system. is the light-function by default on or off? Maximum current is hard written in to the drive memory, you can only change to lower number than 30A. Please feel free to use this pdf of the P850c manual. So far, so good – but I have a question relating to the PAS settings in so far as I am preferring to have 5 levels in use, rather than 9m levels: The Bafang PDC-14 manual states that using 5 level: 1=1; 2=3; 3=5; 4=7 and of course 5=9. Mode:  Switching this to Current Mode (instead of Speed mode) has an improvement in the throttle smoothness. While zero, will result in immediate power cut. Bafang Mid-drive Motors. Programming the Bafang C961 Display We now have a video that will help make it easy to program the Bafang 8FUN C961 display. I will link this article to my video that I will be posting here: www.youtube.com/bruno2bari For 13S battery packs 41V is the default. Just purchased a bbs02 B . TqVoltate(Mv): This is Torque Cell output in raw format (mV). No, I'm pretty sure that the USB port on the DPC-14 and the 850c is wired for power delivery only. Ebike Upgrades. Asst1 Limit Current(%):  Power cut based on road speed at power level 1, Asst1 Limit Spd(%):  Power cut based on motor RPM speed at power level 1, Asst2 Limit Current(%): Power cut based on road speed at power level 2, Asst2 Limit Spd(%): Power cut based on motor RPM speed at power level 2, Asst3 Limit Current(%):  Power cut based on road speed at power level 3, Asst3 Limit Spd(%): Power cut based on motor RPM speed at power level 3, Asst4 Limit Current(%): Power cut based on road speed at power level 4, Asst4 Limit Spd(%): Power cut based on motor RPM speed at power level 4, Asst5 Limit Current(%):  Power cut based on road speed at power level 5, Asst5 Limit Spd(%): Power cut based on motor RPM speed at power level 5, Asst6 Limit Current(%):  Power cut based on road speed at power level 6, Asst6 Limit Spd(%): Power cut based on motor RPM speed at power level 6, Asst7 Limit Current(%):  Power cut based on road speed at power level 7, Asst7 Limit Spd(%): Power cut based on motor RPM speed at power level 7, Asst8 Limit Current(%):  Power cut based on road speed at power level 8, Asst8 Limit Spd(%): Power cut based on motor RPM speed at power level 8, Asst9 Limit Current(%): – Power cut based on road speed at power level 9, Asst9 Limit Spd(%):  Power cut based on motor RPM speed at power level 9, Attention:If your display is set to only use 5 power levels then the controller uses settings for Asist Levels 1\3\5\7\9. View and Download BAFANG C965 manual online. Can you advise any outputs to do this, or connect to blue tooth ant+, All At this point, it would be wise to press “Read Flash” and screenshot all four pages in order to have native settings saved as image. If set to By Display’s Command then it uses the Display’s set speed limit. Lunacycle had this display developed to fit bikes like the Luna Banana which didn’t have a display that worked very well for it, and Bafang is now reselling it to their other dealers. I resoldered my speed sensor after cutting it and getting errors/. Where does one find a 2-pole switch like this that’s the right size? I would love to hear how it goes. You are able to set this between 1 and 9 minutes. Lower value means the current will start to drop at lower slower/more gradual. The controller would power on obviously, but would the display also wake up? The brown and orange wires are tied together inside the programming cable. Extract PL2303HX to a local folder on your machine and run the install for your operating system version. So after shopping around a dozen or so Ebike kit options I was lucky enough to come back to the Luna Cycle page with the discounted 1000W kit. Splice longer wires to the throttle cable so only it is on the bars? Dotted and solid lines represent data from two different riders. Then, trace the cable from the display to the wiring harness and unplug the display from the wiring harness. Programming Bafang BBS01/ 02 - A Brief Guide Note. Note: This is the Bafang version of the Eggrider. If *that* worked, it would be just perfect :-) So first, connect the battery to the motor, and, if the battery has an On/Off switch, turn it on. Here is an image of the BBSxx display cable connector on the controller side: The orange wire is PL and the brown wire is P+.
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