Anyone got a link to the 0.19 setup and configuration guide ? I need to reset to a default configuration as my speed reading is faulty again. I have had to do anything configuration wise on the KTLCD3 since installing 0.19 a couple of years ago. It might have even been 3 years ago !
New "TSDZ2 Torque Sensor Central Motor"
- Thread starter larsottar
- Start date
feketehegyi
100 W
- Joined
- Jul 11, 2018
- Messages
- 117
fyi
[youtube]wdB4-cjvcZE[/youtube]
[youtube]wdB4-cjvcZE[/youtube]
gfmoore
100 W
I've done it!!! I've read every single post in this thread. Can you tell me where I collect my prize please. 8) :wink:
Sadly got no questions for anyone...
Tic-tac containers, what a eco idea.
good one.
Gordon
Sadly got no questions for anyone...
Tic-tac containers, what a eco idea.
good one.Gordon
Don Guiden
1 µW
- Joined
- Sep 23, 2021
- Messages
- 2
I have just fitted a new TZDZ2 to my wife's MTB, took it for a test ride and No Assist. After sifting through this excellent forum I came across how to access the torque pre-set. On the kit fixed to my bike I get around 90 but on this one I get zero. I dismantled the motor to see if it was anything obvious, loose connections? Nothing obvious to my eye. I have got in touch with the vendor (on Aliexpress) but not sure how successful that will be..... If anyone has any ideas how I go about fixing this I would be very grateful.
Thanks.
Thanks.
Worth mentioning again...but when you "power up" the motor, make sure you don't have your feet on the pedals/cranks. The torque sensor needs to have zero pressure to calibrate and function properly. This needs to be done every time you power on/off.
You may want to remove the torque sensor and give it a good cleaning. Mine had the same zero readings as yours on a brand new motor which I fixed by simply replacing the whole part. But now that I'm thinking of it, my torque sensor coils were smothered in gear grease. In everyone else's pictures the coils don't look greased, so maybe that was the problem?Don Guiden said:
Don Guiden
1 µW
- Joined
- Sep 23, 2021
- Messages
- 2
Thanks for all the replies. I have tried them all and it still doesn't work. I am in contact with the seller so hopefully they send me a replacement.
feketehegyi
100 W
- Joined
- Jul 11, 2018
- Messages
- 117
fyi
[youtube]byROzyWJNaY[/youtube]
[youtube]byROzyWJNaY[/youtube]
stek692003
10 µW
- Joined
- Aug 1, 2020
- Messages
- 6
feketehegyi said:
Have you done many miles on the Bluetooth system now?
Really like the idea, are there anymore details available? Like if you don't use the app on a journey does the motor remember your last settings or is there some default settings?
feketehegyi
100 W
- Joined
- Jul 11, 2018
- Messages
- 117
I have two bluetooth solutions for the TSDZ2. This watchOS uses ble and my Android app uses classic bt. With this latter I've already done many miles and it remembers the last settings of course.stek692003 said:
This watchOS app is a prototype now. My initial test results show that ble does not work in the background with watchOS.
stek692003
10 µW
- Joined
- Aug 1, 2020
- Messages
- 6
feketehegyi said:
Thanks for the reply, is there a guide anywhere for the android version. This seems like a simple way to reduce cables on my bike.
feketehegyi
100 W
- Joined
- Jul 11, 2018
- Messages
- 117
I've attached a BT05 (HM-10) ble module to the display cable and then through this connection can communicate with the watch.Tefoonez said:I’m confused
how does the tsdz communicate with the watch and how is the motor moving with no one pedalling?
I've patched the factory default firmware. One of the new features is that it can receive a value which starts the motor on a given rpm.
feketehegyi
100 W
- Joined
- Jul 11, 2018
- Messages
- 117
First you need to create a cable where in case of my Android app you'll need to connect a classic bt module (eg. HC-05). Then you'll need the well known programing cable too to upload my patched factory default firmware. Then you can use the Android app. There're lot's of features. You can check my videos.stek692003 said:
What causes this wear, and is there a proper fix for it?
My bike have been squeaking like clown shoes lately, something that I see other have had problems with as well. Today I finally got to taking the drive side apart, finding that the plastic cover have been worn down so it's soon a hole in it. I've refitted everything, making sure it's tight and that every gasket is in place, but from what I can see it's still really tight. No squeaking yet, but there's lube all over it at the moment, and I expect it to be back once that it worn away.
There's some play in the crank, but that's been there from the beginning and I was told it was normal.
EDIT: I also upgrade to latest firmware, and what a difference! I was on 0.6 something, and never managed to get the power curve as I wanted so I had huge steps between 1 and 2, big to 4, small to 5 and the rest was almost not detectable. Now it's smooth all the way, with 1 hardly noticeable - just as I want it. Great job!
My bike have been squeaking like clown shoes lately, something that I see other have had problems with as well. Today I finally got to taking the drive side apart, finding that the plastic cover have been worn down so it's soon a hole in it. I've refitted everything, making sure it's tight and that every gasket is in place, but from what I can see it's still really tight. No squeaking yet, but there's lube all over it at the moment, and I expect it to be back once that it worn away.
There's some play in the crank, but that's been there from the beginning and I was told it was normal.
EDIT: I also upgrade to latest firmware, and what a difference! I was on 0.6 something, and never managed to get the power curve as I wanted so I had huge steps between 1 and 2, big to 4, small to 5 and the rest was almost not detectable. Now it's smooth all the way, with 1 hardly noticeable - just as I want it. Great job!
Attachments
Search for messages of sysrq. He has done some additions for that problem. But realize it isn't the real solution for it.ancan said:
feketehegyi
100 W
- Joined
- Jul 11, 2018
- Messages
- 117
https://youtu.be/wZvILXhLNTk
[youtube]wZvILXhLNTk[/youtube]
[youtube]wZvILXhLNTk[/youtube]
bpratl
10 mW
kporkus said:
I have the same problem. Has anyone found the problem or point me to a solution?
gfmoore
100 W
That made me laugh once I realised what was happening. You have just invented a new musical instrument. :lol:
...and you can easily take it to your concert venue.
frenchie
100 mW
what's the difference running a 8ah battery vs 12ah battery with these motors? in terms of the 48v one
thanks
thanks
casainho
10 GW
- Joined
- Feb 14, 2011
- Messages
- 6,045
Assuming you are pulling 12Ah average, means that 8Ah will loose more energy internally as the internal resistance shoild be higher.frenchie said:
If you pull like 18Ah, some cells has a so big internal resistance that you will lost 25% of power on the battery inside, like you will use 100% of battery power while the motor is using only 75%.
You see this lost because the battery voltage drops when you pull more current. That is the way we calculate the battery internal resistance and then calculate the battery state of charge, since we need to account with the energy lost inside the battery: Power loss = battery resistance * Current (squared)
384Wh vs 576Wh, meaning your traveldistance will be different.frenchie said:
It depends of your personal use like speed, terrain and assistlevel, but think about 50km vs 75km with about 8Wh/km
Aren't you confusing current with capacity?casainho said:
