Search found 30 matches

by elem
Jan 11 2019 2:09pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

- Walk assist enabled without having to hold the DOWN button (maybe not a good idea). Disables immediately if user presses ANY button. it s a good idea, i have friends with yamaha motor, and walk assist button is a pain, i suggested them to use a simple on/off switch . Bosh walk assist is good, no ...
by elem
Jan 08 2019 11:01am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

Made some tests with VLCD5 using marcoq code, as vlcd6 use 4 line bargraphe, in VLCD5 you lose first 1 bar, second 2 bars, third 2 bars, last begin to blinck at about 2 Volt before cut off and assit begin to grow down, about 50W max at 1.5 Volt before cut off . Work better than stock firmware witch ...
by elem
Jan 07 2019 10:48am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

pay attention, i m using VLCD5 instead of VLCD6, also 11S battery ( 39.6V nominal, 46.2V max ) 11s 16A 550W.jpg 0x004000 : AA 03 00 10 1B 3F 01 23 08 2D 01 00 19 0A 0B C4 0x004010 : 00 3B 01 03 06 0C 18 00 00 04 0C 14 1C 14 23 01 0x004020 : 22 00 4B 55 0A 0C 12 1A 20 28 14 00 00 00 00 00 0x004001 : ...
by elem
Jan 07 2019 5:10am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

I have just flashed my TSDZ2 for the first time today with the Marcoq build (TSDZ2_Controller_vM0.16.B_VLCD6_and_TSDZ2_Configurator_v0.1.2) so I can test with the VLCD6 display for now. I do have a 850C display modified with an external connector but still trying to work out the toolchain for that ...
by elem
Jan 07 2019 4:34am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

Would be nice if you could refer on the video description (this first one) that you are running TSDZ2 mid drive motor running tye flexible OpenSource firmware and link to project page. done : there s a link in the first part of the video, i m not a pro you tuber soo if someone have suggests !? 2MJO...
by elem
Jan 06 2019 6:53am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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 .
by elem
Jan 06 2019 4:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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:
by elem
Jan 05 2019 6:16pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

First time i tried open source firmware in real mountain climbing conditions ... it feel good ! 36km, 1450D+, 278wh used . seems it s using better energy than stock firmware, less destructive for primary gear ( nylon gear ) etc ... feel less noise too . next improvment will be build my own 12S batte...
by elem
Jan 04 2019 5:44am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4216
Views: 292964

Re: New "TSDZ2 Torque Sensor Central Motor"

The VLCD5 has a setup screen for amps. It doesn't actually do anything. People have wasted more time screwing around with it and trying to feel a difference. Shame on TongSheng. I assume the VLCD6 is the same. If you get it in the Power Select mode I doubt it actually does anything. No, it work .. ...
by elem
Jan 02 2019 3:27am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

gone with my second bike to V0.16 and lcd3 display, must check in real if all work fine . As the controleur of this bike dont want to be modified i used my spare controleur ( from witch i got the display connector to do the programming cable ) and soldered the lcd3 cable directly in then controleur ...
by elem
Dec 30 2018 3:00am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

:bigthumb: And maybe make possible to configure on LCD the current ramp step... perfect ! don t now if it was possible to do it before, but it s a feature i was hopping . originale tongsheng was too strong ( no ramp but the first motor i got , the wish one who accepted also 48V had a progressive cur...
by elem
Dec 29 2018 6:37pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

Thancks marcoq for your contribution ...

Firmware tested with VLCD5 and seem to work fine .

As there is not many people in france that are using TSDZ2, i put the endless-sphere informations on my blog .
https://elementaire01.blogspot.com/2018 ... sheng.html
by elem
Dec 29 2018 7:19am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

Last tests with marcoq firmware and VLCD5 ... all work fine, easy to modify when you know what to do altought modifying current ampere ( max current for controleur ) don t work on display and must be modify directly using STlink in data memory as assist level and other parameters . This configuratio...
by elem
Dec 27 2018 9:24am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4216
Views: 292964

Re: New "TSDZ2 Torque Sensor Central Motor"

The first motors had a separate programming port and the very old one had a firmware with a different program and was working differently, it accepted etheir 36V or 48V ( without the baregraphe working ) and had an accelerating ramp ( better for preserve nylon gear ) and a decressing amp with decres...
by elem
Dec 27 2018 5:11am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

hello, en utilisant l archive de marcoq comme base, j ai reussi a modifier le " data memory " pour l ajuster a mes besoins . Il est nécessaire de modifier la table " data memory " " on the fly " avec le stlink connecté, car ainsi l " option byte " ce met a jour, sinon vous avez une erreur . voici le...
by elem
Dec 25 2018 2:59pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

ok, made some more tests ; in fact changing assist level work but very differently than original firmware , edit after a real ride test : in fact changing assist level don t work with lcd5 as long as you don t change the data memory yourself for adapting to VLCD5 display , begin more stronger with a...
by elem
Dec 25 2018 11:18am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

marcoq "program memory" tested with LCD5 it work, but : changing assist level have no effect ( seems to work max assist always ) changing curent amp have no effect ( tried even at 9 amp, it s egual ) whith original firmware i used 14 Amp on my 27.5 SR boost and 13 Amp on my 26 TS . With this firmwar...
by elem
Dec 23 2018 1:50pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

Hello ! Ok my STlink is working, soo the only thing is writing the program memory with the hex file ? Want to test marcoq improvment first before trying with LCD3 . i don t know how modify "data memory " to make it usuable with stlink . Sorry if my questions are " basique" but i never learn programi...
by elem
Dec 19 2018 7:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

It s good to find this work as i don t need all information, i ll try first this code with a VLCD5 asap . that s a long time i see at this thread and it s true that the original tsdz2 firmware isn t good for me . I actually use my TSDZ2 only for VTT at 14A ( it s suffisant for me and more mean you c...
by elem
Nov 05 2018 11:59am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4216
Views: 292964

Re: New "TSDZ2 Torque Sensor Central Motor"

https://elementaire01.blogspot.com/2018/10/projet-vae-en-cours.html some frame modifications for integration ... Sorry it s in french ... https://1.bp.blogspot.com/-rjJYwdLtIt4/W-Bx7F5OHaI/AAAAAAAAAM4/VysaX_9aDcActkSYqWpy8iN_RTP5tQy3QCLcBGAs/s320/montage%2Bfinal%2Bsans%2Bbatterie.jpg 36T with a 11/...
by elem
Oct 31 2018 2:26am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 1610
Views: 54108

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

Hello, i own a tsdz2 ( not standard ) and connectors are differents, seems there is a programming port and i don t know the kind of connector to use it, programmation is different, also some pieces inside like nylon gear .. https://rixbxg.dm.files.1drv.com/y4mfDVa6gjz9dbiV-4Eo6iaiYJNbGUojJcJs5Nz7zyI...
by elem
Oct 07 2017 2:01am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4216
Views: 292964

Re: New "TSDZ2 Torque Sensor Central Motor"



running a 36V 13A at 48V