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Recent content by rote

  1. R

    Controller recommendation for good PAS experience

    Compuatic, My first kit included one of those 'DC Moto' controllers and SW900 displays. (DC Moto is not KT.) Yes, the PAS settings with this setup is harsh. I liked the look and features of the KT-LCD3 display so I ordered one thinking it would work with the DC Moto controller. Unfortunately...
  2. R

    PSWPower Sinewave Controller w/ regen braking

    davidserin, I haven't been on here in a while, but will give my 2 cents. Secondly, you're probably more technically inclined than me, but I do have a KT controller with the KT-LCD3, so here goes. 1. As I recall PS Power offers the same products as KT (just rebranded). 2. I'm pretty sure you...
  3. R

    Ebike brakes

    Hi guys, For me, initially, I could not get the brake cables off my existing levers to fit the typical e-brake levers you get with a China ebike kit; plus, they are pretty big and ugly. So d8veh suggested using the reed switch from a generic speedometer. This is what I did...
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    What ah should I expect to get running a 48v 10.5ah battery

    Hey guys, to update. For the first year I owned a CA, I was calibrating the RShunt value to match my KT-LCD3 display as I assumed the latter was accurate. After doing so (at the ~4.5 mOhms), I was disappointed in my battery pack's output of ~7Ah as mentioned above. Well, after getting a pretty...
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    Watt or Ah Meter Options?

    Hey guys, good to hear from the dogman and d8veh. Sorry, don't get on here much anymore. Apparently OP does not want to use a KT display (I think the KT-LCD3 is great, after the CA). Actually, the meter I posted does maintain cumulated Wh until you manually reset it by a button. So that's good...
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    Watt or Ah Meter Options?

    I hear you. First thing though, I think the S12S is a KT controller, right? If so, I think you need to run one of their displays for the controller to work. In any case, I tried one those generic ebay 150A power meters (nice size, form factor). They're not that accurate and I think many of...
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    KT LCD3 firmware -- Flexible OpenSource firmware for Kunteng KT-LCD3

    Hi casainho, I don't get on the forum as much as I used to but know you've been working for a while on these KT projects. Good stuff. I am interested in this KT display project. Like others have mentioned, I think it would be cool if you could get one of the outputs to display real-time current...
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    What ah should I expect to get running a 48v 10.5ah battery

    Good info amberwolf and dogman dan, thanks. mcristiani, I recently had a similar question for myself. My 2 cents: I have the same battery specs (13s 5P; 48v nominal) but I got a cheap generic Chinese pack off amazon. From info gathered off this site, I calibrated my Cycle Analyst to RShunt 4.5...
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    KTLCD3 assistance fine tuning.

    BlueseaBob, I looked at the manual and think you want to tweak: C5 (current setting (what d8veh mentions)): actually, 03 will halve whatever current your system has - so a lot lower than just 5 amps. C14 ("power assist tuning"): I too desired less power with my PAS, so this is set to 1. C1...
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    KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

    hey guys, especially casainho (the OP) I've been following this thread off and on but it is too technical for me. I've been following because I have a KT controller and the KT-LCD3 display. What I'm curious about is whether you will be able to change the LCD3 so that it can display amp hours...
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    Wattage on SW900 Display?

    I think those kits/displays are marketed towards 48v and 20 amp controllers (ie, approx. 1000w) so the display only goes to 999 watts. If you're drawing more than 20 amps on a full battery, perhaps you've tripped the watt meter, so 999 + 200 will only show 200 watts. That may also be why while...
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    36v 500w kit or 48v 1200w?

    I can't speak to geared vs. DD (I have DD) but can provide more info on the SW-900 and KT-LCD3 (aka, S-LCD3) mentioned by wesnewell as I have both. Yes, you can set the nominal battery voltage (36v or 48v) with the SW-900 as I recall with parameter P03. Oddly, although the KT-LCD3 is more...
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    Why short voltage increase when braking? S12S

    Swe, when I bought my KT controller (I think the same manufacturer as your BMSB S controller), the seller said it didn't have brake regen. When I hooked up my LCD3 (bought separately from another seller) I was pleasantly surprised to see that I did have brake regen. Frankly though, I'm not sure...
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    Which DD hub motor do I have

    Thanks guys. Didn't think my generic request would receive much feedback. wesnewell - As mentioned, no markings on my hub other than a lightly engraved alpha-numeric which I suppose is a serial number. I hope it is a 1000w hub as advertised but in any case runs fine for my purposes. Fwiw, I...
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    Which DD hub motor do I have

    That ebikes.ca tool was one of the reasons why I wanted more info on my motor. Essentially I would just randomly pick one of the listed motors. :\
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