Bbs02 speed limit. 8 speed KMC nickel plated.

Bbs02 speed limit Model C961, C963 and C965 for your options. Then a gearing to the rear wheel to make the wheel turn ‘normal’. This setting will set the maximum current that the controller will draw. 1 I tried Cruise control and that actually worked beautifully with max speed limits set, it just cruised at 20km/h with no problems. Units are also programmed so max speed limit only applies to PAS and is ignored by throttle input. The percentage of current over the “Limited Current (A)” that a given level of assistance will use. 1 version for a long run, I noticed around every 10-15 minutes the speed sensor data is not Support setting road speed limit per assist level. SpeedBox 2. I want to be able to use 100% power with the Thumb Throttle regardless of what Pedal Assist Level I am in. My main question specifically relates to how much current the BBS02 motor + controller in it's stock state can safely pull continuously. Also, an important distinction (though not one you're ever to likely get called out on) is When you set the PAS level, 0-5, it sets a speed limit for each level. 8 0-9 8 500C 36/43/48/60 (V) 99 km/h (free to set) 22. Sounds like yours is programmed to be a function of the PAS setting. UART. It appeared to overshoot less on the display's wattmeter too, and the controller seemed to be doing a good job of keeping the power within its limits. It's max speed at PAS 5 cuts the motor at 25mph. Region Canada. Probably dropped a couple pounds by removing the heavy single speed crank and bb. Ideally, I want the non-pedalling throttle speed limited to UK legal 6km/h, until pedal assist, at which point the throttle's speed limit with pedalling is increased to the UK legal 25km/h speed limit. 0: This line unlocks your bike’s speed while maintaining accurate speed display. 4/31. G. 5 Mph); you can go faster, but the motor assistance "cut off after that speed. bbs02 parisisal New member. I've seen few videos which state that factory lubrication is not optimal and recommending greasing the motor right out of the box. 0: The most versatile line, allowing you to remove the 25 km/h speed limit, display your actual speed, and even set your own maximum speed limit. 5" bike), this kit Here is another trick to bypass the speed limiting on the BBS02 from the thread on ES. I need the programming cable to put a limit for the throttle. Just do a little searching. Hello, I'm looking for the easiest & quickest way to reset the BBS01 / BBS02 controller back to factory setting (original speed and power limits) without using a notebook. Unfortunately where I live, having the throttle connected means my bike is now a non-street legal moped. Bafang programming Implemented global throttle speed limit option. So in summary: Swapping to a BBSHD controller won't get you the same 150 rpm nominal from the BBSHD. The BBS-02 has a top speed limiter of 50kmh which is about 31mph. The Bafang BBS02 48V 750W version can even deliver 160 Nm of torque, which is a crazy number! This is enough torque to get you up any hill. The Bafang Factory limits the MPH that the motor will kick-in at. 8v 14. Which is cadence. Local time 3:38 AM Joined Dec 8, 2022 Messages 6. Mosfets can blow, phase wire insulation can melt, windings can fuse together. BBS02 41 41 41 30 18 25 Speed Limit [%] Current Limit [%] Speed Limit [%] Current Limit [%] Speed Limit [%] 1 0 0 1 1 44 52 36 52 44 51 58 44 58 51 58 64 52 64 58 65 70 60 70 65 72 76 68 76 72 79 82 76 82 79 86 88 84 88 86 93 94 92 94 93 100 100 100 100 100 External, Wheel Sensor External, Wheel Sensor External, Wheel Sensor 1 1 1 18 26 18 What is current limit for BBS02? 25ah as the original or more? Thx . For example, if your top speed is set to 32kph, and if Assit1 Parts List: 1 pcs 48V 750W BBS02 Bafang Central Motor with integrated controller. It analyzes the speed data and compares it to the pre-set speed limit. UART display so you have to press the “i” button twice, scroll down to the Password option, enter 0512 then set your protected parameters (e. With electric motors, the powers that be haven't figured out that a motor being 250W vs 2000W can still be regulated to the same actual speed and have essentially the same actual size, though the 2000W one would have less range. Dec 13, 2022 #1 **Before you do those changes be sure to have your "Max speed road" set to 18mph** Start Current - 8 Start Degree (Signal No. If the speed exceeds the limit, the controller takes action. I did not enjoy riding it. Current Limit [A]: 18 for BBS02 750 Watt, 30 for BBSHD 1000 Watt. Reply reply Material_Title_1392 • And sometimes it seems like my BBSHD fat bike is slower then BBS02 (46T chainring, 11T smallest cog). Removing that limit makes the wheel spin at 30 km/h ish. Manual for C695 attached in posts below. rammike Member. The motor came configured for pedal assist operation evenly My BBS02 display is set for 5 levels of PAS. Bafang USB Programming Cable – All Around E-Bikes. . When I set it up like the first BBS02B, they worked the same, except max current was 18-20A. H. You can work around this limit by setting the wheel diameter to a smaller size than it actually is, although then your speedometer will be inaccurate. Your BBS02 at 60 km/h is still no limit. Even though the Limit Speed percentage is set to 100% in each PAS level, the ultimate speed is now controlled by the current that the controller provides, and feels more natural. This is good general info. Buy from a trusted vendor who offers 2 year warranty support. Speed: The BBS02 is faster and more powerful. Unfortunately, it looks like you're bumping up against the limits of the BBS02. Limit Spd (%): The percentage of speed above the configured maximum (we will see it later) that a certain level of assistance will use. 6ah battery it's 48# I think. But if the programed speed limit were 25Km and the wheel magnet was not being picked up by the sensor than the top speed would not be limited until being realigned at your destination. This person says don't increase speed limit to 100% on PAS levels, but I found the stock PAS speed limits as shown here kept cutting out. Deere John Esteemed Pedelecer. Fazua speed hack Har; Oct 26, 2022 The single speed was great and I put almost 400 miles before installing the BBS02 kit. 961/965 LCD Display with speed, battery level, real-time power (watts), ambient temperature, and Assist. Many have talked about having full My bike (attached in another reply) weighed 30# out of box. Donate. geofft 10 kW. The speed limit that is set in the display is ignored so that shouldn't be an issue. But if the programed speed Speed Limit 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. The value of the speed limit. 0 slick Back wheel 29x2. (To protect the controller from going up in smoke. I've been lurking and reading a ton on this site, and jumped in recently. That is plenty fast for the side streets in my area. Cheers! Reply reply pdindetroit My battery cannot produce more than 70 and the motor wont last a hour with that kind of power . IF I would have a BBS02/36V/500W version, program it for 250W. but your legs will do a tad more work maintaining current at max speed for that PAS level, its worth it, I hardly notice it. The C961 has a PAS speed limit of 50km/hr which can override the programming on the controller. Because of UK law, I don't currently have a throttle on my bike. Venice (with the 2050m high Manghen pass), with lots of satisfaction. First off, did you adjust the top speed from your display? The various displays have a configuration mode to set max KPH. Support setting cadence limit per assist level. Reply. wordpress. Now I just don't use any speed limits and that works fine for me. BBS02 noise; BBS02 Speed Limit; Johnnynerdout Custom Ebike Conversions. If offroad then only amateur soft ride with family. 0 which are 0, 7, 11, 15, 19, and 20. Of course i would like the bbshd but i do not currently have the funds to get I realized immediately that when using the throttle, it overrides the set speed limit whereas PAS only does not. Top speed with 20t rear sprocket is 32 mph at which point the bbs02 cuts out. The original post has links to all the different . If you pedal around 60-70 RPM then having it going 100rpm (to me) doesn't seem fun. 1 pcs of LCD disply. If set to Display command the value from Max Speed Road or Max Speed OffRoad from (as low as 5) may affect the startup delay on the throttle If you set this less than 10 on the v2 of the BBS02 controllers then your PAS will not work properly at all. System - Metric or Imperial (imperial changes to MPH on main display screen but not on the speed limit setting in advanced setting, it stays on kmph) Brightness - 1 thru 5 Auto Off - 1 thru 9 Jon, first thanks for all the information it’s been helpful. My two choices are the bbs02 and the bbshd. Okay this is super simple and you don't need even need the hacker cable. Unanswered. You can work around this limit by setting the wheel diameter to a smaller Notice that top speed is unchanged. Pretty sure a BBSHD or a BBS02 will blow the Bosch off the road considering my BBS02 peaks at ~ 1500 watts. I set Limit Current (A) to 16amps. The wheel is 27,5", and doing the math that should give me around 26 km/h. Speed limits are The speed is not the issue - i can set a limit to 25km/h, but the issue is wattage. This seems condescending and I'm not meaning to. It can output a lot of power and will get you up to speed really quickly. The speed limit is overwritten by the throttle, so you will go as fast as you want. The maximum speed for each level is set at 100%. I What I did with the Speed Limit percentages was simply start at 100% on Level 9, and work my way back in 5% increments down to Level 1. I managed 10wh per mile or 52 odd miles from a 14. In a severe headwind or on fat bike tires, yes. The Eggrider OLED Smart Display is a great choice as it offers Smartphone integration as well as precise info on how your motor is performing with graphed data. Chuy. Support for BBS02 controller. The other values I changed did take effect. Probably bulletproof. Bad seller settings. Assist went away as I approached the speed limits/ Throttle felt wacky and not predictable. Set the Current Limit in amps to what your controllers max limit is, IMPORTANT: 25 Amps for BBS02, and 28 or 30 Amps for BBSHD (seen in the lower right when connected via COM port). 1 eBike, Model 2020 with Bafang M400 Motor. With a top speed of 50KMH (27. I will advice to limit yourself at a certain PAS and in case of emergency you have full power. It’s likely they have lowered the current and speed limit settings to reduce the The speed limit can be easily changed or removed in the display menu, you can do this on the bike itself. Unfortunately, the BBS01B firmware doesn't have that option. Each setting provides a set level of assist up to the maximum speed of the motor. On a hub motor where the gearing is fixed, it is a real speed. If you get what I mean . 3. Latest release @ Google Play. Software Limit: The Digital Guardrail Speed Limit 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. Unit C. Speed limits are I have an Fischer 1861. BBS01. One of my TS units had its main drive gear fail on the third ride, and after reading about the torque sensor failures, I'm feeling like I should probably keep a spare motor on the shelf just in case. A description of each follows: BBSxx Configuration (programming) software: Thx , I got cable and defined speed limit and some When you give it max throttle or max PAS, the current through it depends on the crank speed. Idgtech; Jun 12, 2024; Ask the Community Anything; Replies 6 Views 537 To go faster you need to set the wheel size to smaller and trick the system, sacrificing real speed and distance displayed. BBS02 30A current limit #198. The current limit [%] is a percentage of the number in the current limit [Amps] box above. I have an incoming ebike with an M200 mid drive and an enviolo automatic gear hub. The Throttle Mode is set to Current, the Designated Assist Level set to By Display's To access power modification settings, you need the programming cable and a PC. With the BBS02 + 11. I am usually using up to 60% assist and keeping the cadence at 80 rpm with the nuvinci and 20t sprocket. I wanted a low enough gear to still ride the thing unpowered comfortably on moderate hills. Speed limiting is done based on motor RPMs not road speed. Make sure you choose one The BBS02B I bought in 2023 was awful. 5ah battery using low power and 20% current limit setting. I use Karl's secret sauce with my 36v 500w BBS02 BBHD and BBS02 Display speed limits and how to reprogram 06-09-2016, 02:18 PM. The BBS02 is powerful enough that when set for only three levels, level 1 tapers off at 20 mph. motor power without pedal or throttle input). 0 The information below is a table of passwords for the Bafang BBS02 and BBSHD Motor Displays. When you set the PAS level, 0-5, it sets a speed limit for each level. barbegame New member. Requires Android 6. Battery 48V 25ah (Samsung INR21700-50E cells 4900mAh, stress limit 10A) Current limit: 25A or 18A which? And why? Any of these displays should work with either the BBS01, BBS02, BBSHD or the Ultra Max. Bike will not go beyond 20mph in any gear, even on stand. When the motor starts being under high torque load and the RPM speed is slow the electricity flowing through the windings mostly turns into waste Please check out the links below. Easy and clear programming tool for BAFANG BBS01 BBS02 BBSHD e-bike motors. Thread starter rammike; Start date Mar 14, 2021; R. This can be anywhere from 20-25 MPH, and then your BBS02 will stop dishing out power. and a 750W accu. My geared hub drive uses a KT controller that has 5 PAS settings. On the display you can usually change maximum speed, number of assist levels and units (metric / imperial). 5 days a week since summer '17 from It also has the speed limit removed (although I may re-set it around 30mph once I get it. Apr Bullseye Bluto Pro 10-Speed BBS02 46lb ~$2049; Deadeye Single Speed BBS02 41lbs $765+ Deadeye Monster Single Speed BBS02 42lbs <$900; Bafang has released a new beefy drive unit that can run at a variety of voltages with no speed limits and that programs using a similar cable and software as the BBS02 and BBSHD. Many US vendors will be resistant to remove the 20mph speed limit as that may make them liable for any accident you are in with their motor. You'll increase your chances of overheating your motor. Both bbs02 and nuvinci are still playing well together. When I am mountain biking I really just use PAS levels 1, 2, and 3 mostly, because I like pedalling, but I wanted just the extra bit of power. On the older BBS02v1 controllers and the BBSHD controllers you I believe the BBS02 may come from the factory with a 20 amp max limit. You can set your wheel size smaller in the advanced setup menu and the bike won't think it's going as fast allowing you to effectively get around this. Ebiker The Bafang BBS02 B (750W) offers incredible value, cutting costs by at least half compared to purchasing a fully assembled electric bike with similar capabilities. The speed limit [%] sets the maximum speed percentage for the motor reducing the power to maintain a set pedaling cadence and/or This is a very valid question. For example of how it works, I set PAS 1,2,3,4,5 to be 20/40/60/80/100 %. As you alluded to, your top (sustainable) speed will be a function of max continuous power, which is a function of max continuous current. Just bought a BBS02 from Luna with a controller dated 11/20. 2/25. The Bafang 36V 250-500W BBS02 Ebike Kit The customer can also set the speed limit via the display, it is not possible to completely remove the speed limit, but you could set the wheel size to be smaller than it really is, to trick the kit Many US vendors will be resistant to remove the 20mph speed limit as that may make them liable for any accident you are in with their motor. Combining high motor power with low speed limit may cause jerkey behaviour when approaching speed limit (not usually an issue). Road Bike BBSHD 1000W 8-speed 36lbs ~$1200; BBS02 750W DIY Builds. For Of course being close to the coast I have hills all over and always a strong cross breeze so maybe not the best speed testing conditions. 860C Trip display. If I program the motor to have a 100% max speed for all pedal-assist levels 1-10, does that mean I'll be getting the same amount of boost in each pedaling level, based on what percentage of power I label each one? This is bang on what I'm looking for--looks like I was right about the speed limit issue. Bullseye Bluto Pro 10-Speed BBS02 46lb ~$2049; Deadeye Single Speed BBS02 41lbs $765+ Deadeye Monster Single Speed BBS02 42lbs <$900; Bullseye Monster 8-Speed BBS02 46lbs ~$1750; Boris X9 AWD 10 speed 53lbs BBS02 ~$2200; Ace Single Track Full Susp BBS02 Motor limit - reduces the maximum power of the motor, so as on throttle limit you can't push it past where you set it, but neither can the flight controller. Really expected this chain would fail before the battery. With the USB cable you can alter pedal assist and throttle characteristics, and many other things like low voltage cut-off (for the battery). For speedif you go with a 52 volt battery on the higher gears you can easily achieve speeds of 30-MPH on paved flat ground. Like Like. 0 or later. SpeedBox 1. ) - 5 - In the original configuration the Current Limit was 24A. com/2015/06/26/a-hackers-guide-to-programming-the-bbs02/. Dear all, I've recently purchased a BBS02 kit. This needs to be approximately 2mm (1/8 inch) from the magnet. The first assistance step of 5% = 0. Check Details. If you want to increase the maximum power output, you will have to do this with a programming cable and As most BBS02 and BBSHD enthusiasts know, Bafang introduced a change in 2017 that changed dominance from the throttle to PAS which resulted in poor throttle response when you were also pedaling, even in PAS level 0. Nov 21, 2023. Increases cadence when shifting up. You can set the cadence speed on a powerlevel The speed limit [%] sets the maximum speed percentage for the motor reducing the power to maintain a set pedaling cadence and/or wheel speed. e. ) BBS02 48V 25A Kit × 1: $379. While testing on a stand produced full throttle control at setting 0, I did not ride the bike till today. In theory, the BBS02 750 In order to change the speed limit with the help of the display you have to set this to ”By Display’s Command”. el files. The speed limiter on the BBS02 can be removed (up to 99km/hr) with the C965 display. Stock is 25amps) I’ve set start current to 15%. Mine has a Bafang DP C07. Tons written on Bafang BBSxx programing. 3. When the LCD was set to limit it at 25 km/h, it was actually going at 25-26 km/h. 3 sold. I started with the power 5, 10, 25, 40, 50, 60, 70, 80, 100 BBS02 750w Reply reply DannyG16 Hi, I have BBS02 purchased from em3ev. They are affiliate links so I will receive a few cents if you make a purchase but won’t cost you a penny extra. Throttle is allowed with a 6 Km/h (around 3. Bullseye Bluto Pro 10-Speed BBS02 46lb ~$2049; Deadeye Single Speed BBS02 41lbs $765+ Deadeye Monster Single Speed BBS02 42lbs <$900; I’m not sure what kind of god-fearing American would opt to buy a 350W drive train when the legal limit in the US is 750W, but to each his own. However, on my bbshd with the same programming it seems to follow road speed. The extra speed comes from you. Display motor/controller temperature (shown in range field on display). I have the throttle programmed to always give full power with no speed limit regardless of PAS setting. Any ideas on how to increase the speed limit? I purchased a BBS02 48V 750W a few months ago and fitted it to my bike before acquiring a battery. It arrived this week, and i have been putting it together. You can set the controller's PAS "speed limit" percentages (down from 100% of the PAS maximum global speed limit setting). D. Apr 12, 2018 #2 I wouldn't recommend pushing more than 25A through the BBS02, and even at that you need How to program and adjust the settings in the Bafang DPC-18 Display. Thank you fo What is the top speed of a Bafang BBS02? The maximum possible speed will vary depending on your bike’s gearing. Suddenly the assistance is close to zero and actually I do most of the effort. sysrq 1 kW. For some bikes, customers, and riding conditions where less power is desirable, the 500-watt motor makes more sense. I’ve then limited current from 22% in PAS 1, rising incrementally to 100% in PAS 9. Note: the C961 allows 50km/h, the C965 allows 99km/h and C963 allows 40km/h 1 pcs chainwheel. 5km/h top speed) •155 RPM at 58. 100%. It jams forward with power in any PAS level but then stops when it hits it's speed limit. Consider sending a donation that will go towards obtaining a BBS02 controller for reverse engineering. Optional separate set of street legal & offroad You must set limit speed to 1 as well as well as setting the Designated Assist to 9 on the throttle page. 5Ah battery pack capacity •1,5 hours safe fast charge (6A 350w charger) This firmware is intended to replace the original Bafang firmware on the BBSHD/BBS02 motor controller. People have tried to get over 30-MPH but at this point the drive becomes unstable and incapable. Asst0 Limit Spd(%): 1/0/0/1/1 – At power level 0 causes the controller to lower current gently to maintain motor rpm when 44% of speed limit is hit. I got a Bafang BBS02 from em3ev. This motor is a BBS02 but the BBSHD is the same. Wheel size, PAS levels, and speed limit are set in the menu after the password prompt. For them, PAS only limits power, not speed. B. S. The TSDZ2 speed limit can be set up to 45km/hr (although you can set the wheel size to smaller than actual to Setting all Speed Limits to 100 seemed to make for smooth power transitions using the PAS thumb control. BBS02 48v 750w, 12s lipo. Speed Limit; 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. I thought that setting the speed% to 33 would mean that the assist level would stop assisting at 8-9mph. It has the least amount of functionality but is the most commonly seen with the BBS02 drive unit. This can easily be changed to 30 with some software, a laptop, and a programming cable, but clearly you would be voiding your warranty as well as riding a bike that's no longer legal (max legal is 750w). This is very different from the original Bafang controller that Some, like Kepler, like to set all of their PAS speed limits to 100%. You are not going faster with 500w. But, I prefer the adjustable cruise control effect of having progressively higher speed settings for every PAS level. Since the BBS02 only h BBS02 41 25 Current Limit [0%] 52 58 64 70 76 82 88 94 100 Speed Limit [0%] 51 58 65 72 79 86 93 100 . In the meantime I suggest you remove In the USA, the e-bike watt limit is 750 watts, so the Bafang BBS02 kit is perfect. including setting a maximum speed limit for assistance level #1 (e. I plan to set all the speed limits will that get around the speed limit of 40km while pedaling or will the motor go by what's displayed on the display . For Orders/ Questions text/call: call/text: 971-252-7209. that will limit your maximum peak power to 480 watts which is roughly the same peak power as a legal 250 watt motor. In theory, the BBS02 750 Watt version can handle 25A, because it has a 25A controller. This applies to version 2 controllers. I used to have my max speed set at 20 mph which is Speed pulsing on BBS02. Joined May 7, 2018 Messages 365. Vancouver, WA 98661. So far is an amazing bike, at least until you reach 25km/h. Start Current [0%] 10 Speed Meter Type Speed Meter Signaïs Wheeï Diameter Îïnchj PEDAL ASSIST The speed limit has no business being above what ever your normal cadence is. Unlock/remove speed limit in Bafang DP. What I did try on mine was setting the pedal assist limit speed to the minimum to see It’s possible the firmware settings have been changed from the older model. Therefore, if you're in top gear at 15 mph and you release the speed limit, the crank speed will go up and the current will go down, so there will be less stress on the motor. Second, I've found in power settings 1,2,3 (of 5 for my display) it seems to be limited to a % of the maximum speed setting. Obtain Kit: Many e-bike manufacturers or third-party suppliers offer these kits. I am using 9 PAS levels with the Current starting at 10% & incrementally increasing to 100% by Level 9. Efficiency hence gaining extra Effectively the speed controller counts these pulses (rpm) and multiplies by wheel diameter to calculate and display speed You could use a Arduino micro to trick the computer into thinking the bike is going at a different speed by intercepting the pulse signal and outputing a different signal. it's the same for bbs02. Popular options include the SpeedBox for Bafang motors, which offers a range of features and can be controlled via a smartphone app. 8 A → 5 N·m now compensates for the additional weight of the Bafang motor + battery and feels like the unloaded bike. The usage is on the cycling lines around the city and the purpose of the ebike for me was to use the cycle lanes. No they're not. If you are looking for advice on a build, or problems with equipment purchased from other vendors, please see the forum or book a consultation with John or Shane. m , allowing for faster and easier cycling experiences on both roads and mountains. Bbs02 programming USB. I am thinking of converting from a Bafang geared hub drive to a Bafang BBS02. Depending on which display you have, you can raise the speed limit of your display by getting into the displays program settings. Why 16A For some reason the speed limit for the Power Assist Setting (PAS) levels are not working causing the motor to continually accelerate. By default, it's like a speed limit, but with a mid drive that speed depends on the gears used. Just my opinion here but it No upper voltage limit in software, can by default run up to 63V (maximum rating of components). I regularly take the bike up some steep San Francisco hills with grades of 25-30%. There are adapters for the BBS02 that allow the use of a standard chainrings, either 4 or 5 bolt. also: the bafang will work even without a throttle connected. Over 250W it need to be registered and cannot use cycle lanes. i am mostly looking for the extra torque of the mid drive without sacrificing the speed. danielnilsson9 1 W. You probably won't see an increase in top speed. If you speed limit at 50%, everything below say BAFANG 8fun remove speed limit . Installed my first BBS02 on my old faithful XC hard tail turned commuter a couple of weeks back, and put about 40kms on it. But otherwise, gearing The only other thing I could think of is that thenspeed limit foe the throttle is different than the speed limit for PAS. 7 Mph) POWERFUL BIKE MOTOR KIT:The BAFANG BBS02 offers a maximum torque of 120 N. but not too much, hence the 15/25/35 for the first three levels. com. Unfortunately is the EU version, thus limited to 25km/h. This is a more technical method that often involves installing a small electronic device that overrides the factory speed limit. Support setting road speed limit per assist level. New install with new Bafang BBS02, C965, 48v/20ah battery, 44t chainring. No, it stops me way sooner! And the throttle, set to speed, isnt stopping me at the same speed as pedalling! 2) long press + and - again to get to password prompt. I downgraded it to 18A (for safety reason). Optional full color LED Display. I would like to program these levels to match the mph of my Lectric XP 2. The programmer software shows PAS levels of 0 through 9. 75 'stretch' and no shark fins on the cassette or bling Ring. Local time 8:02 AM Joined Mar 3, 2021 Bafang BBS02 keeps turning off Yak; Nov 18, 2023; Mid Drive Kits; Replies 9 Views 3K. Is it possible via button combination or reset button at the display (C 965) to It can only be adjusted within the maximum limit (25A BBS02 30A BBSHD). Mgbguy1. This is more normally used where you are using a higher voltage pack than the motors kv/prop size allows for (obviously assuming the flightcontroller/esc can still handle the voltage). ⚠️Please mind potential fire risk and strictly I like this as it limits the amount of conflict i have with the cars as we are moving at the same speed (speed limit is 25mph). The maximum nominal power of the motor must to be 250w. When I used v1. Here is a list of everything you need to successfully configure/program your BBSHD/BBS02. and also a motor speed limit as percentage of full motor speed. BBS02 mid drive pulsing, or twitching. Description. I chose the BBSHD over the BBS02 primarily because Luna Cycle offered a 36 tooth chainring available for the BBSHD only. My bbs02 is nearing 3000km on the chain and 3600km total. Programming my bbs02 performs just like you said. 2 1919 0-9 5 750C 36/43/48 (V) 99 km/h (free to set) 22. Support cruise assist levels (i Power limits on electric bicycles are holdouts from the times when engine power and engine size were related. For example: If my global speed limit is 20 mph, and my %speed is 50 my bike will do aprox 10 mph no matter what gear I On my BBS02 I programmed the pedal assit 0 setting to give me 100% Limit Current and 100% Limit Spd. 0 DCP14 (TFT Colour Display) × 1: $85. Warning/Disclaimer. Legal. or email johnnynerdout@gmail. Throw me a bone guys, have you successfully set the speed limits? I'm trying to make each Assist have a different speed limit cap. Pedal harder and the motor keeps spinning, but no faster. You can go single speed (I've experimented with it) but you'll want to gear up to a bigger cog in the rear to sacrifice some speed for efficiency. Wheel size and max speed limit can be adjusted from the display. Information on the Bafang 48V 750W BBS02 Ebike Kit: DCP14 TFT Colour Display Manual (our displays are setup with 99km/h max speed limit). Most users report a top-assisted speed of between 28-32 mph. Speeed is the equivalent of the popular Windows app - Bafang Configuration Tool. The earlier BBS02’s were set to as much as 50% current in level 1. Use of speed sensor is optional. I doubt you'll like it I tried it for a bit and deemed it pointless. I'm starting to suspect there are compatibility issues with older BBS02 controllers with my firmware since a wide variety of strange issues has been reported which cannot be reproduced on my brand new BBS02B controller. If there's such a thing as a BBS02 Home. I guess it is a Bafang DP C171. 8 speed KMC nickel plated. 0. BBS02 *Quality is rather good. Q. Registration ,insurenace or permissions are not an issue - i had BBS02 30A current limit #198. An IGH is definitely worth considering. Joined Jul 17, 2024 Messages 15 Change behaviour of global throttle speed limit to not override configured assist level speed limit while pedaling #244; Add compile time firmware config for throttle curve map (linear I started with the “Limitless” configuration (wherein the assistance for all steps continues up to the 20 mph overall speed limit) and reduced the maximum current to 15 A. The bike is a 21 speed converted to 7 speed. Forums. 25A limit •Bafang 8fun BBS02 750w 48v (1470watts at 58. And we love it when its askedwelcome to the speed club. The BBS02 at 750Watts is really only powerful enough for about 25mph or so on level ground, although with a 52T chainring on a downhill stretch I have reached 40mph. There is only one motor speed that Shimano Altus, EZ-Fire, 7-speed: Rear Derailleur: Shimano Altus, 7-speed: Rear Cogs: 11-34T 7-speed freewheel: Number of Gears: 7 gear(s) Brake Type: Hydraulic Disc Brake: Brakes: Tektro Hydraulic with 180 mm rotors: Brake Levers: Tektro: Rims: Co-op Cycles double-wall, 36h: Front Hub: 15 mm thru-axle 36 Hole alloy: Rear Hub: 36 hole: Wheel . Unlimiting the Speed Limit. To follow up: the password was 0512 to set speed limit on this version of the C965. I Nexus 3 is awesome with the BBS02. I would like a software setting, or controller that enables it which allows me to boost the speed limit, but in a way where it has to be set manually every time, in a way such that when the bike is turned off and on again, the setting has reverted to the 25 kph limit compliant to local laws. Almost all functionality of original firmware has been implemented and additional features have been added. Download. We have released a new display the 750c made by the same factory that made the dpc14. 4221 NE Saint Johns Rd. It has no watt meter unlike the other two. The first thing I did was correct the wheel size & up the speed limit in the Display unit. Support cruise assist levels (i. The motor never gets hot. As far as chain and gearing issues, that's well documented in this forum and a common problem with any crank drive system and not the fault of the BBS02 48v 750w, 12s lipo. The 8Fun or “Bafang” BBS02 electric bike kit consists of a 750 watt mid-drive motor, chain ring, cranks and LCD screen with button attachment. Model Voltage Speed Limited Holder (mm) Password PAS Brightness C961 36/43/48 (V) 99 km/h (free to set) 22. i am collecting information on each of the BBSXX display and what the speed limits are and the procedure to reprogram them What do you guys know about the display you are using in terms of mph limits and how do you reprogram? Tags: None. For effective unlimited speed, change your wheel size to make mp/h show as km/h. Max speed is however fast one can pedal and down to gearing. They are calling the display LCD 1300. Tim Matthews says: The igh will be used as a jackshaft spinning at faster then needed to limit the torque going through it. I get different top speeds from throttle vs PAS in low power settings. So i want to limit the amp in the esc (in the battery side mostly to be safe) does anyone have any idea ? Messages 939 Location Vancouver, BC. Support lower voltage cutoff for use with e. Has "The Issue". Limit Current(%) If you set a limit on spd, then each time you reach a particular speed, the motor would cut power. Matze_Senpaii 1 mW. Hi Torben, I’ve set my BBS02 (36v 500w) to 100% Limit Speed (=Motor Speed) for each PAS level (1 through 9). I am with you. Is it possible with this USB cable Check out the programming guide for the BBS02 https://electricfatbike. 8v (factory settings 120 RPM maximum) Battery: •Homemade 14s 5p 58. Mar 14, 2021 #1 He suggested removing the speed limit and just adjusting power to give the assist needed to maintain the target speed with the desired effort level. Karl. I only needed it because I moved to a place that had many steeper hills. 1. 42t Gustavo. This is the part of pedal assistance I don't agree with. I'm considering this move as well using a 3 speed shimano. It's motor speed. The 4 bolt adapter is 104BCD, the 5 bolt is 130BCD. it is not possible to completely remove the speed limit, but you could set the wheel size to be set both current and speed limits to 1. a low 'Keep Current', lower than 100% speed limit or lower than 100% current limit, could mean the assistance fizzles out too low in the RPM range. v1. 2. Example: suppose that at speed 3 I have. This setting works as a sort of It measures the wheel’s rotational speed and sends this data to the motor controller. dcinnovation-mt Oct 17, 2023 · 7 comments · 6 replies The current limit [%] is a percentage of the number in the current limit [Amps] box above. I always use cable ties to keep the sensor in position. Q128H (36v 201rpm), KT36/48SVPR 6-fet, LCD3, 48v 12s lipo, Sempu T4 tqsr. The manual for the c961 is here. If so it would seem that anything less than 50% would be of little value. Current Limit [A]: 18 for BBS02 750 Watt, 30 for BBSHD 1000 Watt This setting will set the maximum current that the controller will draw. dcinnovation-mt asked this question in Q&A. Most of my riding is done It is the recommended safe value for the 500W and 750W BBS02. Bullseye Bluto Pro 10-Speed BBS02 46lb ~$2049; Deadeye Single Speed BBS02 41lbs $765+ Deadeye Monster Single Speed BBS02 42lbs <$900; Bullseye Monster 8-Speed BBS02 46lbs ~$1750; Boris X9 AWD 10 speed 53lbs BBS02 ~$2200; Ace Single Track Full Susp BBS02 USB Programming Cable for Bafang BBS01, BBS02, BBSHD, 8Fun Mid Drice Motor, Speed Current Limits, E-bike Electric Bicycle,PAS. 11 speed rear. This article is about It depends on your local laws (can't say anything for sure without knowing vaguely where you're located / what laws apply to you), but for states that have adopted laws similar to California's 3-class system, your BBS02 setup could be illegal if it's not limited to 20mph, because of the hand throttle. Start Current [0%] 10 Speed Meter Type Speed Limit [0/0] 44 51 58 65 72 79 86 93 100 . Smooth Throttle/PAS override. For Orders/ Questions text/call New 750c color display for BBSHD and BBS02 04-09-2017, 03:22 PM. 9 mph). 0 Throttle Type - Right Half Twist × 1: $8. 36V battery. #112 Added options for light output (Default, Disabled, Always On, brake Light) #160 [BBS02] Speed sensor loses tracking · Issue #114 · danielnilsson9/bbs-fw Recently rode the bike with the latest 1. The Controller’s Role: The controller acts like the brain of your e-bike. g. Oh, and another thing, with the open source firmware, you can set a speed limit to each PAS level individually Edit. In my home we use two BBS02 and one BBSHD and one of the 02's I've used a USB programming cable and increased the speed limit to 30km/on the Pedal Assist tab, but when cycling the power still cuts off at 25km/h. 0 Ebrake Type - 1pc Generic Sensor (Hydraulic Brakes) × 1: $10. You can have 540W max and call it 250 Nominal. Joined Nov 9, 2012 The BBS02 has higher power and fewer points of failure. 25 semi-slick Total weight: 130kg Place: urban with semi mountains. Tested all pedal assist settings with pedaling and with throttle, all 7 gears. Apr 14, 2024 I have it set now where there is a global speed limit of 30mph, and I just set the normal riding mode to be a smaller percentage of that, which in sport mode on a full charge is When setting up the speed sensor its important to make sure that the red led light is on when the motor powers up. M. There is a SA 3 speed for 130mm dropouts but I haven’t tested it. My speed limit is set at 20 mph, which is reached in various gears and PAS settings or by throttle. Anyone have Yes, the BBS02 is shipped with a speed limit of 25KMH, but changing that anywhere up to 40KPH is a basic operation using the keypad on the display unit, all explained in the on-line user manual. com and include your order number in the subject. Just trying to help A "Bafang SWXH 250W", the model which holds 201 rpm at 36 volts. This is a very sweet 25-30 MPH Q. My motor was set that way by default where the throttle would just go as powerful and fast as possible, but PAS was limited to 25km/h as I set on the display. 0: The entry-level line for easy speed unlocking. If you want the e-bike to be limited to a certain speed that How to increase the speed limit on a bafang motor. Suddenly I would have the same bike, legal. Everything is fine, less than 0. email: support@johnnynerdout. The Bafang BBS02 36v 500W. All stuff I'm familiar with. You won't have issues, and likely if you do behave this way, you won't be breaking any class laws in terms of speed limits. Color: USB Cable. Pedaling assistance up to 25 Km/h (around 15. Speed % has nothing to do with the road speed. Highest current is at lowest crank speed. No. I had already a major failure with the motor and just got it back from the repair (all the gears were replaced, I had the motor for 1200-1300 miles and used this for commuting and still do Note that BBS02 won't let you set this to over 25A. Max miles is down to rider stamina and battery capacity, the BBS isn't overly greta to ride unpowered. 8v) •Custom controller settings with maximum throttle enabled •52 tooth chainring (85. After seeing this I testet the freewheeling speed. And with 113 rpm instead. The display only adjusts things like PAS levels and speed limits since the power settings are stored on the motor's controller. Low voltage cutoff is a bit crude, it does not limit power when approaching LVC. I have the juggernaut hd which comes with a 1000 watt bafang Speed Limit - 40km / h Start Current - 1% As an interested BBS02 user I am have some difficulty with your contention that the Limited Speed (%) in the basic tab refers to engine speed. with the BBS02 controller, will I be able to set a max watt power and speed limit? For public road use I’d like to set it to 500W and 20mph/32kph to remain legal, and be able to show those settings to a police officer if I get Speed Limit; 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. Probably a hardware limit. The motor was clearly powerful but super unnatural in PAS response. Mid-Drive kit can be retro-fitted onto most common bicycle frames with bottom brackets 68mm to 73mm wide. The speed limit [%] sets the maximum speed percentage for the motor reducing the power to maintain a set pedaling cadence and/or wheel speed. It seems that the speed limit is locked on the controller. I don (Assuming you're talking about the Bafang mid-drive BBS02/BBSHD, not their hub motor stuff) Always under the speed limit, lights, helmets, signal turning, never running red lights, etc. C18U (M420 kit) Hey guys! I bough couple of months ago a e-bike with the M420 kit, the DPC18 LCD. It has a whole lot of other features, such SpeedBox 3. In my experience it seems that the speed referred to is actually the road speed. wheel size 29, speed limit 60 kph). Mongoose 26" MTB with Mid-Drive motor Bafang BBS02 750W 52V battery . , 1. Almost as if the speed jumps only happen with pedals spinning / cadence based PAS active. Bafang besst programming cable speed limit release wheel diameterFor bafang programming cable speed limit release wheel diameter setting Bafang 8fun programming program cable lead für bbs01 bbs02 bbshd m400Bafang bbs02 and bbshd programming cable. The wimpiest mid drive I own is about 8 BBS02 750W units, all It has a higher speed limit with presets at 40/50/60 and you can also change the assistance levels in other modes, but you also can’t turn that off after your ride. Many US vendors will be resistant to remove the 20mph The 99 km/h set is the standard, it's mean no limit. Joined Jan 5, 2021 If it is the speed sensor that is the problem I can send you a new build of master which has some changes to filter faulty speed sensor readings which might The 48V BBS02 can be programmed to generate twice the peak power of the 36V BBS01 which would be necessary if you want higher torque and speed, and as already mentioned the BBS01 peak power arrives at lower pedal cadence (80rpm) than the BBS02 (110rpm). Hello i need help I have 30t chainring, 8 speed cassette (11-23t) Front wheel 29x3. This should eliminate the pulse and glide effect of the speed limit The limit or motor marking is 250w it is simple as that. The original BBS02 software recognises the You can have 540W max and call it 250 Nominal. bkol tjgu ewhups hwd irjjz bqs hqgoi bpmbx zfvq ddldkcl