Search found 47 matches

by Rafe
Jan 15 2019 2:28pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Could it be problem in 52V and 750W motor for firmware does not work? I don't understand. I have 36 V battery and 250 W motor. I've been commuting now two days, not long trips but v17.0 works very well. And it's so good that I'm not going back to stock firmware. Feels just like I have bought new mo...
by Rafe
Jan 15 2019 12:32pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

The same thing. 1 bar on the display and no power after returning back to original firmware...(program and data flashed back from backup) but i have problem that with open source firmware by marcoq my motor doesn't work too :-( Cracked it! It is the Option Byte that needs to be changed back as well...
by Rafe
Jan 14 2019 10:14am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Did anyone try to flash back to stock from the flexible firmware? I have a 36v motor and a 52v battery, and trying to get back to stock with the 52v-profiles from eyebsickle, left me with the controller thinking the battery is empty. So it wont run. But I used the same profiles before the flexible,...
by Rafe
Jan 13 2019 6:05am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4217
Views: 293302

Re: New "TSDZ2 Torque Sensor Central Motor"

Another "clicking noise" ?? Im sure the answer is in this thread somewhere, but searches have not turned up anything like this .. Low km drive ..<< 100 km .48v , and .working fine last time used. After a month or so of no use, i noticed that the drive "jammed" momentarily when movening the bike bac...
by Rafe
Jan 12 2019 4:04am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Excellent news Buba, I was only looking at the LCD3 manual a few days ago and thinking it would be great to have all its other functions enabled but not expecting anyone to do it. Just a shame it does not have a battery to store time/date. As for walk assist or any other function that rotates the wh...
by Rafe
Jan 10 2019 3:03pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

This new 82.1k 17.0 has gone in no problem at all the old one was only 56.7k cheers :thumb:
by Rafe
Jan 10 2019 10:48am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Is 17.0 the wrong file? It loads but the LCD3 display will not flash up afterwards I've had to revert back to 17.0 beta 5 The file size looks too small, smaller than 16.0, buba's 16.1 and all the 17.0 betas It is the same size as the controller firmware too and LCD3 firmware is usually larger. Also ...
by Rafe
Jan 07 2019 4:29am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Thanks for info Buba It has occurred to me a few times that the cadence input into calculated human power is perhaps excessive or disproportionate, it does feel odd that motor assist Watts is at its lowest on the steepest part of the hill (when it is needed most) as cadence is also low but the force...
by Rafe
Jan 06 2019 6:44pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

v0.17.0-beta5 is available here, please test and give feedback: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0-beta5 Changes: - implemented automatic fast increase/decrease of variables on configuration menus - settable odometer - trip distance function - imperi...
by Rafe
Jan 06 2019 7:50am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

i don t use throttle, i hope for a wonderfull " walk assist " ... Sometimes it s necessary to use walk assist in mountain climbing . With stock firmware walk assist worked, but it was a " poor " walk assist, not really usefull, i dream for a "walk assit " more powerfull and usefull . Same with me, ...
by Rafe
Jan 06 2019 5:56am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

If only the gearing was not so noisy. yes ! metal gear ... i don t like it . will be back to nylon gear as open source firmware better for preserving nylon gear . Was a long time i haven t used used metal gear, i can t ride whith this noise :cry: The major problem I have found with open source soft...
by Rafe
Jan 05 2019 6:48pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

v0.17.0-beta5 is available here, please test and give feedback: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0-beta5 Changes: - implemented automatic fast increase/decrease of variables on configuration menus - settable odometer - trip distance function - imperi...
by Rafe
Dec 31 2018 1:58pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Hi, I am ordering the motor from aliexpress, but there are options 48V 500W 48V 750W 52V 750W It is actually the same motor and same controller ? Yes they are all the same except the controllers have a different program. You could in theory just buy the cheapest version and either go straight to th...
by Rafe
Dec 29 2018 7:33pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

I road tested 17.0 Beta4 and pleased to report that all the bugs I brought to your attention are now fixed. :bigthumb: Not wanting to be a killjoy but I am going to have to mention it. Indicated human power (4.0) is now ridiculously high, I can easily get it past a Kilowatt so as a result I have had...
by Rafe
Dec 28 2018 3:50pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

The bug is now fixed and some more improvements have been made. Thank you for reporting it! Pull request is active and hopefully a new official version will be released so you can test the updates. Please take a look at the updated wiki. It shows how to setup the Battery SOC function with the new m...
by Rafe
Dec 26 2018 12:41pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

I was not looking at that particular bug for the latest pull request but since it is Christmas we might have a fix in version 0.17 beta-3... :wink: Will make another pull request if it seems to work after my tests. On a side note, I took the liberty to help out with the wiki for 0.17.X. Updated som...
by Rafe
Dec 23 2018 2:26pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

The Pull Request is active now so waiting for your feedback and approval, Casainho. :) Thanks. I tested and seems to solve the other bugs noted before. I did a release of v0.17.0-beta2 and I suggest everyone try and give feedback. There is no wiki page about previous v0.16.x version but there is fo...
by Rafe
Dec 20 2018 8:13am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Here is the beta1 version for future v0.17.0. Please test and give feedback. On the next days I want to improve the wiki page for this version, as there are a lot of changes on the odometer field and they must be documented or users will not understand how to use it. Download: https://github.com/Op...
by Rafe
Dec 16 2018 2:48pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Five miles into a ride today, my motor quit. The LCD3 screen went blank except for a flashing '25' (in the motor watts field, IIRC). I powered the LCD3 down and up again, and the display appears normal. Battery is fine at 75%, 53.4 volts (Ping 48v LiFePO4 20AH). All wiring/connections appear fine. ...
by Rafe
Dec 16 2018 5:31am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

I just installed version 16 on my friends bike and he wanted a high cadence version like mine. His motor is 48v, so this version below will work on both motor types He tested it for a minute or so and was quite happy. All I did was changed increased the motor speed cutoff limit and multiplied the n...
by Rafe
Dec 12 2018 12:17pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

That's a confusing spec though Bash as they are also calling it the DPC 18 and the 850c is a DPC14
by Rafe
Dec 12 2018 8:24am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

buba Thank you for the much needed addition of Miles :) And also the trip distances. I didn't realise at first you had added two trips but once over the confusion it all became clear. Two things I would like to request though is that the trips are identified as 1 and 2 or a,b or something and also t...
by Rafe
Dec 08 2018 10:00am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Yes I think I would try another link too then. Enjoy the snooker, :D These cheap Chinese clones are probably a false economy. like you I could not programme the controller from the lap top but could the LCD3 and also like you managed to read the controller a few times. I then moved over to the PC an...
by Rafe
Dec 08 2018 9:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

Just reading back through your posts Dameri you seem to be doing everything properly. Logically if the ST Link works on LCD3 and not on the motor controller then it has to be the wiring to the controller and that usually is the wires are too long but in your case they could not be shorter. So I woul...
by Rafe
Dec 08 2018 8:42am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1611
Views: 54320

Re: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor

In the UK you can order from what are listed as UK sellers on Ebay at a premium price so I assume that must be the same elsewhere. The one caveat is that many of them are actually in China using faster mail.