Recent content by sac02

Already done. :thumb: :D Unless someone says that there is some critical info in pages 65-120, I think I'm gonna skip those. Since this post doesn't either ask a question or really contribute anything, here's a pic of the temporary bike where my TSDZ2 got it's shakedown before moving to its...

OK, I was working my way through the entire thread, but it is slow going - I'm currently on about page 65. (for reference, User casainho just introduced himself and started posting a couple of pages ago.) This thread is currently on page 164. That is a lot (99 in fact, I can math!) of pages...

Does anyone make an offset chainring with higher tooth count, ideally 52t? (pictured chainring is 42t)

99% chance they are standard size bearings. If you have an industrial supply place nearby (Grainger, McMaster, Fastenall, etc) just take them in with you and they can get you set up with high quality replacements. The markings on the bearings will denote their size, so you can use google if...

Now I understand your comment, and yes that makes sense. I have the cells and the test equipment, and empirical trumps theoretical data in most cases, so I will run the test myself and see if 3P GA or 2P 48G performs better. You will need to give me as many as two weeks though, life is too...

I'm not sure I understand your comment? At about 21A draw, 3P GA will need to supply ~7A per cell, so look at the 7A trace for GA. At about 20A draw, 2P 48G will need to supply ~10A per cell, so look at the 10A trace for 48G. The 48G voltages are higher both for instantaneous draw and for the...

Indeed there are, but it seems few people are yet willing to look outside the 18650 box, which I find surprising. I'm building my battery pack with 21700 cells. 21700s are slightly more energy dense because they have a higher battery:steel case ratio, and they have higher discharge capabilities...

If I'm going to get into the game of flashing firmwares, I guess I "should" do the "upgrade" to 52v (from 48v current). I'm currently building my own battery and it is incomplete, so the only loss I would take would be the price of a couple 13s BMS modules I already purchased. Is there any...

Ahhhh... That makes sense. In that case I think I DID successfully entered the Power Setting mode, but I THOUGHT I had accidentally re-entered the wheel size mode. I'll see what options I have for Power Setting values this evening.

After my post yesterday and receiving help from this thread, I was able to find the VLCD-6 manual, adjust speed limit, adjust wheel size, initiate walk mode, but... I also have had no luck adjusting the power on the VLCD-6. The manual says that to enter Power Select mode, push all three...

I love it!

Thanks! I also found my way to the github with some good info. I think I'll definitely be doing this soon. My current understanding is that the firmware for the 850c color display is still being developed, but appears "relatively" nearing completion - is that correct? If so I may wait and...

Thanks! I'm still only at page 38, but I skipped ahead to page 154 and caught some of the OS firmware discussion. I will definitely do that instead of VLCD-5. Do you have a link/source for hardware (cables, adapters) required to get started with flashing OS firmware? Has anyone made...

Hi All, New TSDZ2 owner here. I'm working my way through this entire thread, currently on page 24 of 159... :oops: The unit I purchased was advertised as 750W 48V. It included the minimal VLCD6, not the larger VLCD5 display. I'm pretty sure out of the box I'm hitting the 25kph speed...