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    PAS WIRING HELP PLEASE

    It only dawned on me yesterday. This is a motor that I replaced the 3 hall sensors in. When I tested it after I made the repair, it rotated on throttle and I was happy. I never thought to check the speed hall sensor. I think this is faulty also. I have ordered a complete replacement hall sensor...
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    PAS WIRING HELP PLEASE

    Just pulled these from the manual. Must be new to the lcd8
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    PAS WIRING HELP PLEASE

    My Q128C has a 48V battery and the settings I am using are the same as what I have on a lcd3 on another bike. Do you think experimenting with P1 and setting speed to 25km/hr should solve the zero speed when freewheeling? Should the display not get speed signals from the wheel speed sensor...
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    PAS WIRING HELP PLEASE

    Looking for your help again please if you wouldn’t mind. I have a Q128C(lower of the 2 speeds available) motor laced in to a 27.5 inch wheel which is close to a 28 inch with the size of the tyres. I am pretty much all set up now and have taken it for a road test. The pas works ok but I’m not...
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    PAS WIRING HELP PLEASE

    No. Haven’t tested it yet. Slowly making my way through it. I bought a mavic rim to lace my motor in to and it is a pain to get the tyre on to it. I finally got it on but have given up for the night. Too tired. Tomorrow’s another day.
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    PAS WIRING HELP PLEASE

    Just finished. All seems good.
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    PAS WIRING HELP PLEASE

    Thanks nealh. Very helpful as always. I will leave a little length on the wires then solder and heat shrink.
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    PAS WIRING HELP PLEASE

    I have started the process of wiring my pas directly in to my integrated controller solely for the purpose of making it look neater. I purchased the pas separately and has different coloured wires to the wired cable which I will be removing. The controller has black(marked G), red(marked TH)...
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    Battery new self-build bms issue

    Just to come back with my findings. The voltage disappears when a load is put across the discharge contacts. I went ahead and temporarily set everything up and it worked fine. Charging the battery will be my next step and hopefully will be ok. I would like to thank everyone for their input and...
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    Battery new self-build bms issue

    Thank you vfr400. That would be a huge relief if that’s the case. I haven’t put the bike together yet but the best way to test it, I suppose, is to test it. I did notice that when I tested the led indicators, as Woosh suggested, the voltage dropped to 1V but rose again when the test button was...
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    Battery new self-build bms issue

    Thanks Nealh. I swapped it now just to check but made no difference. It’s basically a different end of the same wire.
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    Battery new self-build bms issue

    Ok Woosh. Thanks for taking the time.
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    Battery new self-build bms issue

    Just for full disclosure. There are a pair of white wires which are for the on off switch which I connected correctly. This switch also has another two wires( black and red) which are for an internal light to indicate when the switch is on. I connected the red and black from the bms to these...
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    Battery new self-build bms issue

    Thanks for the reply Woosh. No I don’t have any load at the discharge port. I have another battery pack that I bought and when the power switch is off on that one there is no voltage between + and - at the discharge port.
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    Battery new self-build bms issue

    Looking for some help again please. I finally got the courage to build my own battery. It all went well and has been a great learning experience. I wired in my second bms this evening as I thought I blew my first one. I followed the suppliers wiring diagram but I’m getting almost full pack...
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    Lacing 27.5 wheel with q128c motor

    Thanks for your input as always. I already have two 26” wheels from Bmsbattery but I want to have a go myself. I contemplated using only 32 of the 36 holes in the motor with a 32 hole rim that I already have but it looked a bit fiddly. So, I have a 36 hole rim on the way. I believe the 26”...
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    Lacing 27.5 wheel with q128c motor

    I intended lacing a 27.5 inch wheel with a q128c motor. Should I be using a 2x or 3x pattern. Are 13g spokes best to use. Many thanks for any advice.
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    Samsung 18650 Li-ion LiNiCoMnO2

    I’m thinking of giving it a go and building my own. Would this bms be ok do you think? € 15,91 7% Off | 48V 13S Lipo Battery BMS and 54.6V PCB with 40A constant discharge current and bms with on off switch for lithium 18650 or https://s.click.aliexpress.com/e/XNaGzlI
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    Samsung 18650 Li-ion LiNiCoMnO2

    That’s a great link. Thank you very much.
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    Samsung 18650 Li-ion LiNiCoMnO2

    Thanks for your help. Are these the cells? € 195,44 | (50pcs/lot free shippping)18650 PF NCR18650PF 2900mAh 18650PF li-ion battery for e-bike e-cig e-tools e-drill e-scooter e-toys https://s.click.aliexpress.com/e/BFGbejI This is the same case I believe. I already have the base with integrated...