Recent content by Luge_a_foin

I did have not some much time so and the voltage sag seems to keep in a correct range so I've tried this only this week-end. But I think I've done a mistake and damaged the board 4 (only the connecting part but probably unsolvable). Is it possible to use the board 1, 2, 3, 5 & 6 without using...

According to this russian forum (thanks to google translation) I'm not the only one to have this issue. I will go on reading to see if there are any formal conclusion: http://electrotransport.ru/ussr/index.php?topic=15269.396#topmsg

:) Thanks ridethelightning, that was one my hypothesis, I will try to have a look to this specific point this WE. Possibly this is not so easy as it is random: back OK yesterday and failed again today. And indeed as soon as I've seen the failure I've also tried the " stout kick" :wink: just...

Hi happy users of addapto! :D I’m also the happy daily user of a mini-e addapto for now 3 years to go to work. I have made a battery (20S5P) 6 months ago which used to work also perfectly thanks to the very good information I’ve found on this forum. Thanks again everyone for that. But I’ve now...

Hello, I've lost my charging coil (stolen in my office?) and I'd like to make several (for my office & home). Basically 5A and 19V or 38V should be enough (labtop psu) so I should be able to make it smaller. Does anyone have any ideas of the 2 components I need for that? Thanks.

I think you're right as I've noticed some oxydation on the V+. What do you use for CA connectors instead of those?

Hi, Finally thanks to Justin I have solved my problem. A resistor was damaged (probably with a transient short between V+ & ThO). So I have resoldered another one and it works now perfectly. Many thanks to Justin & teklektik for their kind help. I've got another question. I don't know if it is...

No pb. And it is the week-end... Correct. Only the CA-DP. Only a basic hall throttle p.s. and I've sent a mail to the source.

Hi, I followed the process strictly. In full open loop (disconnected from the controller) the CA output is correct (range 0 -> 4.99V). But when I plug the controller I cannot go to more than 2.1V. The measured resistance of the controller between Gnd & Thr Input is 5.3kOhm. Could this fit with...

Hi, 5.45 kOhms. What do you think of it? It's a bit between your two ranges. Tekle, here it's the night so I may have to wait until tomorrow to run my bike again...

So I've went for it and it still doesn't work. :cry: Here is what I've done : - Flash the latest CA firmware (v6), - I've not modified any settings (excepted to disable the torque sensor which was by default at Thun BB in this new firmware), Then test the throttle on the stand: -The CA throttle...

You're right, I will start again like this. Nevertheless just to be clear I didn't use the same definition as yours in my posts for Open Loop and Close Loop (I had again a look to your doc). What I did call Open loop was CA throttle output not plugged to controller. And for Close loop the CA...

Well, actually the thing is I cannot reach full speed when I use the CA as throttle input while riding. This is a big limitation with regard to CA functions (only observer in this case). :(

I've done some investigations and I have a clue: The CA output is OK in Open loop but not in close loop (bike still, speedometer still, back wheel lifted): the CA output on the debug display (4.2V) does not fit with the measured one (saturation at around 2.2V). As a reminder in this conf...

Thanks for the quick answer. I will do some new tests tomorrow. But as a summary: -The motor reach full speed with direct throttle, -The CA throttle output is correct in open loop (consistent between expected values, displayed values on CA and outputs measured values with a voltmeter), -There is...