Search found 15 matches

by spiked
Jun 13 2019 5:04am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

Well, then maybe we could consider to make the graph change with this SOC instead of voltage and this be a configuration -- and I mean for future LCDs like SW102 and 850C because they have enough memory to implement that. I really thought no one was using this feature... :-) I am also using the Wh ...
by spiked
Jan 10 2019 11:14am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

casainho wrote:
Jan 10 2019 10:42am

No changes on motor controller side.

I hope it works, as the previous user reported error.
Thanks, I'll hold off until the 0.17 LCD3 file issues are sorted out.
by spiked
Jan 10 2019 10:36am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

New stable flexible OpenSource firmware v0.17.0, get it here: https://github.com/OpenSource-EBike-firmware/TSDZ2-Smart-EBike/releases/tag/v0.17.0 Thanks, casainho, and all who contributed! Will give 0.17 a try ASAP in my LCD3. Do I have to update my motor controller firmware to 0.17? Or are there n...
by spiked
Dec 17 2018 7:58am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

I did that once on a ride spiked and it caught me out too and now it is winter and I'm wearing thick gloves I do it quite often and it's a flipping nuisance.. all that you have done is inadvertently limited the max power to 25watts which is too low for pedal assist to work. Thanks Rafe and casainho!
by spiked
Dec 16 2018 1:29pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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. I...
by spiked
Dec 01 2018 3:15pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

I finally got to ride the bike today under 0.16.0, and am pretty pleased with the performance vs. stock firmware. Kudos to the development team! I do have a few questions. - is there any tracking of total distance, over all rides? The odometer seems to zero/reset when I power off, and I can't seem t...
by spiked
Nov 28 2018 9:05pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

yes light works fine in firmware 16.0 Thanks. Guess I'll have to go to work on the wiring... Lights wiring is fine. There is no voltage on the lighting wire at the plug coming out of the controller, so it appears the 6v converter circuit on the controller board has failed. No big deal - I've got a ...
by spiked
Nov 28 2018 4:51pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

Rafe wrote:
Nov 28 2018 3:49pm
yes light works fine in firmware 16.0
Thanks. Guess I'll have to go to work on the wiring...
by spiked
Nov 28 2018 2:06pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

. My lights, which worked fine under the stock setup with VLCD5, no longer light up when I turn them on from the LCD3 (LCD3 backlight comes on, but front and rear lights, wired through the standard Y cable, do not). These are standard, low wattage lights supplied with the motor. Can anyone confirm ...
by spiked
Nov 27 2018 10:18am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

Hi all, Now that things have settled down in the development, I've flashed my LCD3 and TSDZ2 to version v0.16.0/No Throttle. I went through the config screens, and think I have things set up properly for my system (I have a 48v TSDZ2 8 wire, with LiFePo4 20ah battery). I haven't ridden it yet, but I...
by spiked
Oct 15 2018 10:43pm
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

. As we can see, it is easy to get the motor at very high temperatures (inside the motor should be even hot!). I think that looking at your and my values, motor temperature sensor is a must. So if this a problem even on a casual ride, does this mean with temp sensor we will effectively be running a...
by spiked
Oct 09 2018 5:40pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5302
Views: 421245

Re: New "TSDZ2 Torque Sensor Central Motor"

Thank you Azur! fyi, I've updated it with one more feature. The assist level can be adjusted freely. I've actually changed only 9 bytes in the factory default original firmware and so there're: battery voltage, current, cadence and free adjustable assist level. All the rest are the same, means defa...
by spiked
Oct 02 2018 9:59am
Forum: Motor Technology
Topic: TSDZ2 mid drive -- Flexible OpenSource firmware for TongSheng TSDZ2 mid drive motor
Replies: 2719
Views: 130461

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

Hello all, I've been lurking here for a while, while obtaining all the gear necessary to install a TSDZ2 and LCD3, and program them with the open source firmware. Thanks for all the amazing efforts on this front! I've flashed the LCD3 with v0.12, and am about to flash the motor/controller. Just want...
by spiked
Sep 07 2018 10:35am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 5302
Views: 421245

Re: New "TSDZ2 Torque Sensor Central Motor"

Is this high temperature something we need to worry about? Did you drive the motor really hard to get it this hot, or was this just a routine ride? What battery was used? I've got a 48v 750w TSDZ2 on order, along with an LCD3 with the intention of using your open source firmware, and am looking forw...