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  1. C

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    I have this issue as well.
  2. C

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    I have the latest OSF installed. Just installed some integrated lighting (head and tail light). Now, when I activate the lights (holding down the +), the motor rarely engages. Sometimes it randomly will, but usually not. Any ideas what's going on?
  3. C

    TSDZ2, OSF - throttle not working

    Yeah my throttle hasn't worked since I updated to the latest custom firmware. I mentioned it in the main TSDZ2 CFW thread but I don't think anyone said anything. I guess not too many people use a throttle. Even I never do even though I have one.
  4. C

    flexable open source torque sensor calibration for TSDZ2

    What did you do? Mine was for the most part pretty good but as soon as I started messing with the torque calibration it all went to hell. I followed all the instructions on the Wiki, but now the response is terrible and when I change gears the motor doesn't even kick in until a good 10 seconds.
  5. C

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    So I finally updated from v0.4.0 to v1 and WOW what a difference! Huge improvements in performance and functionality. And thank you so much for breaking the configuration menu down into sub-categories! It was always a huge pain scrolling through that entire menu. @casainho contribution made! A...
  6. C

    New "TSDZ2 Torque Sensor Central Motor"

    So what is a safe assist factor for the TSDZ2 OSF? I currently have my highest level (9) set to 2.5 but I'm afraid to use it given the defaults were all much lower.
  7. C

    TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

    On the topic of LVC, can anyone tell me what an ideal LVC setting is for the EM3EV 52v (17Ah). I currently have it set to 42 (14 series * 3), but not sure if I can go higher since the Samsung cells are rated at 3.6V. Range is most important to me.
  8. C

    New "TSDZ2 Torque Sensor Central Motor"

    So I just went for a relatively short 8 or so mile ride, mostly flat, but there is a pretty long hill coming back. I have the custom firmware and keep my power max at 450. Going up the hill, I did have the PAS on the highest setting. I noticed when I got back the motor was warm/borderline hot to...
  9. C

    Lights keep flashing

    So I have a TSDZ2 motor with Jumbo Shark 17ah EM3EV battery and 850c display. Motor and display are flashed with the custom firmware. I have everything working but can't get the lights to stop flashing. The headlight is a Roxim K1145 from Eco Cycles. I have it wired and connected through a speed...
  10. C

    New "TSDZ2 Torque Sensor Central Motor"

    If I bought my TSDZ2 recently (within the last 2 months), it should already have the helical gear, is that correct?
  11. C

    New "TSDZ2 Torque Sensor Central Motor"

    Thanks. I actually figured out my problem - I didn't set the temperature section to 'Throttle'. I'm not using a temperature sensor so when I saw that as disabled I figured I was good to go. Now just trying to figure out the most efficient config options. One issue I'm having is I connected the...
  12. C

    New "TSDZ2 Torque Sensor Central Motor"

    So I just finished putting together my TSDZ2 kit, and I'm having a problem where the motor won't engage via throttle or PAS. I know there is juice because walk assist mode works. Motor/850C display are flashed with the open source custom firmware. Pretty sure everything is hooked up correctly (I...
  13. C

    Best wheel size for TSDZ2 mid-drive?

    Thanks for the feedback. I ended up going with the 27.5". So is the stock 42t ring good for for an 11-42t 10 speed rear cassette? What battery are you running with your TSDZ2?
  14. C

    Best wheel size for TSDZ2 mid-drive?

    So I am considering using either a 29" or 27.5" mountain bike. Which is ideal for a TSDZ2 mid-drive if range is my #1 priority? I don't care much about speed (as long as I can go 20mph with some pedaling I'm completely happy). I will be doing mostly gravel riding with some road as well. Pretty...
  15. C

    Looking for advice for my first build

    Been lurking these forums for a while now so figured it was time to post. I'm looking to do a mid-drive build (leaning toward the TSDZ2 for the torque sensing). It would just be for recreation. I have a regular cross bike that I use for riding and I will NOT be converting that. I live in an...
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