http://www.bafang-e.com/en/components/component/hmi/dp-e12uart.html Strangely enough the speed sensor seems to be working properly before the error code, as long as no throttle is applied the display registers speed and the small red light on the sensor itself functions. The pins are very thin. bonjour Ordered it and sent it home last month and I know it's already there. If you like to use a computer on your rides you may be in for an added bonus. This makes your throttle the sole e-bike addition to your bars. Have tried to install a reed sensor but I get no response when I move the magnet in front of the sensor. Cutting into your cables to tie these wires together can be risky. In my case I did try a replacement Bafang BBS speed sensor without any luck and I suspect I have a problem at the controller end (the speed sensor is “hard-wired” so to speak into the motor). It was a brand new motor kit and I got the error on my first power up. Wiring using the speed sensor extension cable whilst giving more length than I need does give me a joining point and the option to down the track to go back to a Bafang speed sensor … With the 1000W nominal Bafang Ultra Max drive unit all that has changed. Do you think I need to reset the display? Get the best deals on BAFANG E-Bike Components when you shop the largest online selection at eBay.com. Just bought a cheapo speedo-sensor and soldered it in directly. Here are a few parameters you can play around with. Thank you for this great article. Im confused . Just solder the orange and brown wires together, plug it in and you have display eliminating jumper. You are now leaving the BAFANG Consumer Page and are automatically forwarded to the BAFANG OEM AREA. ), Alternately, You can just buy a programming cable or one of. The head office, development and manufacturing center is based in Suzhou, near Shanghai. Works very good and the new reed-sensor does not need voltage to work. is the light-function by default on or off? 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. Start with a good set of program settings found in a file with the extension .el. I would love to hear how it goes. Hi. 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. Replacing the sensor with a new Bafang BBS speed sensor from EM3EV has not fixed the problem so here is what I have done to fix the problem. I used an old tire sock mounted right above the bottom bracket in main triangle to store excess cabling in a single … 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. Rev-becca demonstrates the installation of a Bafang mid-mount motor. I'll have the DPC-14 display, headlight and maybe a horn. This is a BBSHD, battery is pushing 39V according to voltmeter. A list of programming resources can be found, If any of your controller settings are set to 'by displays command' you may want to change it because you DON'T HAVE A DISPLAY! As soon as I squared the magnet face up with the + on the pickup the red light came on and everything worked great. She plans on pedaling but wants some assist to get up hills, or keep up with, or better yet pass me, on my traditional bike. FYI, I had an error 21, more assistance, but I had the LED on and the speed display. 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 am not sure what your question is. Comments most welcome. Splice longer wires to the throttle cable so only it is on the bars? It might be just the way you like it. To configure the controller for optimal use without a display you will want to go to, and download the configuration software and read the help file that explains how it works. Oh, and welcome home soon and thanks.. Component … I decided to go PAS only but wanted to get rid of all cables and therefore connected PL and P+ right at the 8-Pin-Connector that comes out of the engine. I've seen a few I'm interested in. Depending where you put the bag you may need to extend the throttle wires. It would depend on the display I guess. So all up there is not a total loss of functionality, more a loss convenience. I had the same problem. Bruno. Thanks! Just purchased a bbs02 B . thanks for comment. Speed sensor on lower suspension stay on non-drive side. Replacement speed sensor for the 8fun bafang BBS02 BBSHD mid drive motor electric bike kit. 100% hooked from that point on. Gaute. How about the other scenario to turn the display on with the switch? Sorry one more question. 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. Any idea if that would work? 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. I've been riding a Surly Moonlander Ops in Kuwait since January. Thanks for checking in Joseph. (If you disconnect your battery after rides that may not be true. so should you short the orange and brown ( PL & p+ ) ?? Many wireless computers stop working when the Bafang display is plugged in. When installing you may want to avoid removing the adhesive backing which makes the sensor … That will work. Most have it at "By displays command". Glad to help and thanks for letting me know. and cut the connector off. They will however default to what your display was last set at. any recommendation man? Where does one find a 2-pole switch like this that’s the right size? From that thread discussion I got the idea of swapping out the Bafang BBS speed sensor for a simple reed switch speed sensor commonly found on low-end bicycle computers. Bicycling and Bushwalking in Western Australia, Road Toll for Cyclists Stands at 10 in 2015, Bikepacking with Front Racks? Have you ever thought you don't get much out of that big bulky display that came with your BBSHD or BBS02 Bafang mid-drive motor? Do you know what would happen if you shorted the brown and orange wires with the display still connected? Replaced mine now, I think the old Hall-sensor was broken. I thought it might be from that Dead-on-Arrival speed sensor bought from AliExpress and how could I claim it – do not want to imagine the hassle going through all that. Today 2018.07.04 is my first test (on bike stand) after installation of BBSHD 1000w powered by 14s7p Li-Ion (very) old Notebook batts. As it was I had a speed sensor extension which I no longer use following the switch over to the Giant Defy 1 so I had something to experiment with. I would set the power timeout on her display as long as it will go so it won't shut off while she is taking a break. This is also true of many other ebike kit displays as well. It looks like it comes with what BMS Battery sell as a reed switch sensor, a King Meter Speed Sensor. 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. Comments Policy | Privacy Policy | Contact. It is not. I feel that I have been able to tidy the wiring up sufficiently to give this repair a decent run to see how it works. Will give it a road test soon. Thanks. Magnet must be installed 1-2mm away from Sensor (smooth face of the magnet facing sensor) Includes Speed Sensor with mount, two-part threaded magnet, and magnet mounting … (3) … It's now safely stored in a shipping container ready to go home to TX. Did you try to set designated assist to a lower level before you gave up on PAS. Mechanical Brake Lever/Hydraulic brake sensor 9. Speed Sensor Eingangsspannung 4.2 -5 BB Breite 100 SR PA01.12.S Typ Speedsensor Eingangsspannung 5 DCV SR PA11/112.32.S Typ Speed Sensor … Sold by Greenergia … I also made use of some self-amalgamating tape to waterproof the connection. 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. 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