Search found 228 matches

by thineight
Jul 21 2019 11:33am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Really thanks for the hard work buba. Look great the improvements you mentioned in this new beta, looking forward to try it out. In case we need more space in the LCD3 (I guess it's the most used display for this firmware) have you considered to remove some functions? Hard to scrap some work done.. ...
by thineight
Jul 21 2019 10:57am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6927
Views: 717180

Re: New "TSDZ2 Torque Sensor Central Motor"

Hello! Can anyone provide our motor's bearing codes? I know there are few types on it.. in the main axle, on the blue gear axle, the sprag clutches.. Useful to be prepared in case of replacement :wink: Many thanks. I want to put this info on the wiki, I will when someone share this. I was asking th...
by thineight
Jul 19 2019 4:30am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6927
Views: 717180

Re: New "TSDZ2 Torque Sensor Central Motor"

I put it under the FAQ: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki/FAQ#Bearings_codes So, on that picture we can see 1 wire of the torque sensor broken... probably you had torque sensor wires connected while disassembling, right? No, when I installed the second new motor it wasn't...
by thineight
Jul 19 2019 2:07am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6927
Views: 717180

Re: New "TSDZ2 Torque Sensor Central Motor"

Hello! Can anyone provide our motor's bearing codes? I know there are few types on it.. in the main axle, on the blue gear axle, the sprag clutches.. Useful to be prepared in case of replacement :wink: Many thanks. I want to put this info on the wiki, I will when someone share this. I was asking th...
by thineight
Jul 18 2019 4:55pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6927
Views: 717180

Re: New "TSDZ2 Torque Sensor Central Motor"

Hello! Can anyone provide our motor's bearing codes?
I know there are few types on it.. in the main axle, on the blue gear axle, the sprag clutches..
Useful to be prepared in case of replacement :wink:
Many thanks.
by thineight
Jul 17 2019 1:02pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

PhotoPictureResizer_190716_184252676_crop_2132x2192-852x876.jpg I Lost 8oz on my main drive gear....next I'm going for 4 more oz with a smaller needle clutch bearing. This thing is built like a tank with a Prius motor! Wow, a lot of work!! Very good job! I think that if you not use the cruise funct...
by thineight
Jul 14 2019 7:41am
Forum: Motor Technology
Topic: Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18
Replies: 947
Views: 98021

Re: Tsdz2 firmware open source adapted to vlcd5

Strange fault fixed - posted here for info. Symptom : Turn on controller, only one battery bar shows even with full battery, LCD functions ok but motor does not work. Reason : One of the ebrakes are stuck on when powering up. Took me hours of re-programming and testing and investigating because I t...
by thineight
Jul 13 2019 1:59pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

fi7ippo wrote:
Jul 13 2019 11:14am

Hi Buba I saw the 0.20.0 wiki, wonderful, You have make a epic job :bigthumb:
Where is the 0.20 wiki? I'm curious to have a look at it in the meantime... :wink:
Thanks
by thineight
Jul 13 2019 12:09pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6927
Views: 717180

Re: New "TSDZ2 Torque Sensor Central Motor"

Usage of our OpenSource firmware on a closed proprietary software So, an user warned me about this, that Marcoq is making his work as a closed proprietary while is uses our own firmware, licensed as GPL. GPL license is probably is the most well known license in the world and does not permit someone...
by thineight
Jul 13 2019 2:09am
Forum: Motor Technology
Topic: Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18
Replies: 947
Views: 98021

Re: Tsdz2 firmware open source adapted to vlcd5

Hi Marcoq, why should it not work? I believe that the SW of the TSDZ2 is the same I think they have only adapted the connections ... of course the keys to configure the options may not match, Wpenner since you have the opportunity to test why you do not install it and so we check how it was done fo...
by thineight
Jul 12 2019 4:18pm
Forum: Motor Technology
Topic: Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18
Replies: 947
Views: 98021

Re: Tsdz2 firmware open source adapted to vlcd5

You only need 3 wires from the USB programmer. Just pull the metal connectors out of the plastic housing on the programmer and put some shrink tube around them. Then you will be able to fit the three wires into the correct pins on the speed sensor connector. If you use 4 wires as some diagrams show...
by thineight
Jul 11 2019 9:23am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

casainho wrote:
Jul 11 2019 8:13am
Done, the file is here: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki

Yes, files need to be upload to other place and works differently.
I think I've done. Please double check as I never used github before. :wink:
by thineight
Jul 11 2019 7:41am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Hello casainho, i've just updated the wiki for the brake sensor installation https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki/How-to-install-brake-sensors I am not sure I did the procedure correctly, anyway I added the note on top to pay attention during the boot to make sure the brake s...
by thineight
Jul 11 2019 6:09am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Hello everyone, this morning I borrowed a digital luggage scale and I made some quick tests on the force/sensor response. It has a sort of hook, therefore I put the bike upright in normal position with the brake pressed, pedal horizontal (no laser level though :wink:) and force applied upwards on th...
by thineight
Jul 10 2019 12:16pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

I am very happy that you like the idea, but I was thinking, and I believe that if it is not too much trouble, and there is enough memory space, the ideal would be to have two parameters that can be changed by the user: 1- User calibration weight available with an approximation of 0.1 or 0.5 kg (thi...
by thineight
Jul 09 2019 7:33am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Can you please tell me how much springs being the coil are on your torque sensor?? there are 6 holes, 3 of them for 3 round metal parts that are glued on the back of the coil and the other 3 holes should have 3 coils as per TSDZ2 disassembly manual, right?? -- because seems I just have 1 spring or ...
by thineight
Jul 08 2019 8:46am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Agree with jbalat, removing and, specially, reinstalling the torque sensor is a bit tricky and I would avoid it with pleasure. Iterative process to tune the values (correct me if I misunderstood the above messages) makes the operation even more annoying. I had to disassemble twice due to a factory f...
by thineight
Jun 27 2019 1:09am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

That looks very promising!
Thanks for the news.
Just refresh my memory.. is the SW102 display the one very difficult to open up to perform the initial programming?
by thineight
Jun 21 2019 7:37am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

The magnetic brake sensor magnet simple took off and it was loose somewhere on the ground. My girlfriend had to pedal with motor turned of, back to home. This is no fun, specially if we are on a long travel, some days out far from home!! I really need to implement on the motor and LCD options to di...
by thineight
Jun 20 2019 1:35pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

What is the heatsink foam? Something to improve the thermal dissipation of the motor?
Please share some info...
by thineight
Jun 20 2019 8:14am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Need help trying to flash the KT-LCD3 and TSDZ2 for the first time. Wen't through Wiki pages and I think I wired everything as specified. When I power up, LCD3 turns on and all possible symbols are displayed and it's stuck at that. Any hint in which direction should I look for a solution? From the ...
by thineight
Jun 20 2019 1:39am
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Question: what is the logic on the stock firmware to manage the peak power (>>250w) versus the nominal power (say 250w)? Is the peak power fading to the nominal power after a certain amount of s? Now with the open source firmware we do not have anymore the peak and nominal power.. we just have a ma...
by thineight
Jun 19 2019 4:50pm
Forum: Motor Technology
Topic: TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)
Replies: 4950
Views: 348421

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

Question: what is the logic on the stock firmware to manage the peak power (>>250w) versus the nominal power (say 250w)? Is the peak power fading to the nominal power after a certain amount of s? Now with the open source firmware we do not have anymore the peak and nominal power.. we just have a max...
by thineight
Jun 19 2019 4:41pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 6927
Views: 717180

Re: New "TSDZ2 Torque Sensor Central Motor"

PS: there is one difference to what you described. When there is no magnet nearby there is electrical continuity. My mistake in explaination, sorry. I corrected the text above. You have to keep the brake logic in mind: when the gnd-brake circuit is open (no continuity) the motor works, when you sho...