Search found 118 matches

by dameri
Dec 08 2018 8:36am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

Thanks Rafe. My ST-LINK is propably not working. When I try to read tabs the light goes out of device. Is this normal? I have to unplug device and connect again and light comes on. Where you have ordered (working) ST-LINK device? Is there sellers in europe? When order from china it takes ages to come.
by dameri
Dec 08 2018 6:54am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

Nah looks fine to me.. hmmm, other issues people have had is markings on their stlink was not the same as default but then you would get different errors, also not enough power on the USB port, maybe try another laptop ? I don’t know what is the problen. I think my laptop have enough power on usb p...
by dameri
Dec 07 2018 4:06am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

jbalat wrote:
Dec 06 2018 5:43pm
dameri, could it be your flash cable is too long ?
Is this cable too long?
St-linkCable.JPG
St-linkCable.JPG (146.71 KiB) Viewed 735 times
by dameri
Dec 06 2018 2:08pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

I finally try to flash open source firmare but something went wrong with TSDZ2. I flashed KTLCD3 and everything was fine. Then I tried to flash motor and problems begun. First I made back up original firmaware and I succeeded. I did according to the instructions and no luck. I try to read all tabs v...
by dameri
Nov 27 2018 9:41am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

You are wellcome.
by dameri
Nov 27 2018 9:14am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

It's like that: https://tinyurl.com/y954vh6j yes, that is throttle..but he does not have one. so what he tried was "walk-assist" mode, where the bike will go next to you with 6 km/h when you walk so you don't have to push it. do you have this feature on your LCD5? There is no one button or button c...
by dameri
Nov 26 2018 2:27pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

Yes I have LCD 5. I have used throttle at stairs because my "carage" is my home on third floor.
I haven't heard or I have not noticed any strange noise. I try throttle tomorrow when I go to work
and make report here. When I bought tsdz2 motor I just tried that throttle is working.
by dameri
Nov 26 2018 10:48am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

andyme wrote:
Nov 26 2018 10:32am
my experience is similar, and it is great to hear that the motor is still alive after 3500 km...
[/quote]

I hope your motor will also work long time. I wonder if any those motors are silent. I thing it's vendors speech.
by dameri
Nov 26 2018 10:29am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

I got my motor today (48V). I plan on using the open source firmware, but I wanted to bench test it with the stock firmware first to make sure it works before I void the warranty. I couldn't figure out a safe way to put enough torque on the cranks with it benched to get the motor to turn, so I trie...
by dameri
Nov 20 2018 9:40am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

I still think is most important to being able to quick change assist level and max power while riding. If the motor works as a multiplier of human power, there is no need to change the assist level in 99% of my rides! :D The favorite ride mode is a matter of personal preference, I think! regards st...
by dameri
Nov 02 2018 9:26am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

Number 4. Big letters / numbers are good when driving.
by dameri
Oct 25 2018 9:11am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5966
Views: 501088

Re: New "TSDZ2 Torque Sensor Central Motor"

Couple of points on the Bafang 850C display. I have been using one for the past 9 months. For me the RTC randomly lost track of time. It felt like when the display was active it charged a small internal battery/cap and then would drain it when the display was switched off (but not disconnected from...
by dameri
Oct 22 2018 11:02pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

gaber wrote:
Oct 22 2018 10:48am
Quick question/request - I see FOC and SOC referenced a lot, but have not been able to figure out what they mean - help? On that note, it might be helpful to have a quick glossary reference to the wiki (under FAQ?) - thoughts?
I agree.
by dameri
Oct 20 2018 10:07am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

Walk assist without throttle sounds very interesting. You guys do very good job. A lot of thanks for you.
by dameri
Oct 20 2018 8:53am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

Hi everyone and very big thanks to casainho and jbalat. Also thanks everyone who has been involved in to developing open source TSDZ2. I have 250 w tsdz2 with 36V battery. I have been driven it now almost 3000 km. I ordered KT-LCD3 and stlink v2 for open source project. Now I’m wondering how do I c...
by dameri
Oct 20 2018 3:38am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 3902
Views: 196099

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

Hi everyone and very big thanks to casainho and jbalat. Also thanks everyone who has been involved in to developing open source TSDZ2. I have 250 w tsdz2 with 36V battery. I have been driven it now almost 3000 km. I ordered KT-LCD3 and stlink v2 for open source project. Now I’m wondering how do I co...