Search found 176 matches

by BareKuda
Jan 16 2022 8:42am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

battery 72 volt 40a 40a battery for a 150a controller won’t do much except no load testing. Yes, if you have a 72v power supply you can pre charge the capacitors and then connect the battery. This will let you keep testing with your tiny battery until you make the real battery which will need to be...
by BareKuda
Jan 16 2022 8:24am
Forum: E-Vehicles General Discussion
Topic: VOTOL EM (TORQUE SETTINGS) HELP
Replies: 7
Views: 253

Re: VOTOL EM (TORQUE SETTINGS) HELP

maincraft wrote:
Jan 15 2022 3:05am
ahahaha you are right! :lol:
In few next iterations, i'll remove chains and and will attach reductor for each wheel.
But right now it will works with chains.
Do you have a build thread on this? Im sure many will find this interesting.
by BareKuda
Jan 15 2022 12:26am
Forum: E-Vehicles General Discussion
Topic: VOTOL EM (TORQUE SETTINGS) HELP
Replies: 7
Views: 253

Re: VOTOL EM (TORQUE SETTINGS) HELP

@ BareKuda ahahahahah you 100% guessed what i'm doing. look: https://www.youtube.com/watch?v=cpAyv3x23IA https://i.ibb.co/LhhGzfk/2022-01-04-182408.png Those crazy Russians. Lol The Sherp has so many features that interfere with using hub motors. It would be nice to get rid of the chains so it can ...
by BareKuda
Jan 15 2022 12:14am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Question : When I connect battery to Volol EM150 there is a spark in B+ connector Then the battery go to zero volt (protection?) when a disconnect the B+ from Votol the power is back Does tis mean that the Votol is damaged? And wy is this happening Please answer my question Thanks Ivo What are the ...
by BareKuda
Jan 15 2022 12:02am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Got my EM-100 controller and wiring kit. The throttle cable is way to short. Anyone find different throttles or thumb throttles that work with the controller? You can make an extension with some black, red and green wire and the connectors needed which are in most connector sets which are very inex...
by BareKuda
Jan 08 2022 2:35am
Forum: EBike General Discussion
Topic: Battery Amp limit
Replies: 15
Views: 472

Re: Battery Amp limit

After loading a voltage of around 40V did not even occur anymore. So my idea: They placed foul or recycled 18650 cells inside the box. Since that is a 10S pack if its not 42v its not fully charged, even if it has recycled cells. If its 40v then possibly one or more of the bricks fell out of balance...
by BareKuda
Jan 06 2022 3:34am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Lande Votol Bluetooth 2nd gen Has just arrived, laptop recognises Votol device and says it’s paired but “communication abnormal, no response” Keeps coming up. What am I doing wrong, I would really like to start setting a few parameters 4 wires plugged in, correct port selected and controller turned...
by BareKuda
Jan 06 2022 3:25am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

hey guys i need help with some settings with the votol 200sp, at the moment my settings are 230a bus,no soft start, rate of rise and decline 255, Pיhase 9960( can be changed?) and still, when im standing still and trying to hop the front wheel over an obstacle (enduro), it feels like i need to have...
by BareKuda
Jan 01 2022 10:00am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Active balance for 299? A proper 13s active balancer module is 40 dollar alone. You can be happy that the bms has protection. That's already a win. (Dont buy the small black active balance btw. It's junk total waste of money. You gotta buy the larger module with the big caps that indeed does a grea...
by BareKuda
Jan 01 2022 9:48am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

I suppose it has a 100% efficiency so it's worth it to pedal charge🤪. Someone tell tesla fast! The chinese officially made it and for only 299... (I'm so sick when people ask all the time "does it charge when you pedal?" I'm like "yeah it could but that'd be a pretty dumb thing to do...
by BareKuda
Jan 01 2022 9:44am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Thanks, ill try to look up the datasheet to see what the built in FOC control uses ... Which datasheet were you referring to ?, the processor datasheet only refers to hardware IP's, nothing on FOC implementation as it is a software construct that uses various peripherals. ... but like you say you s...
by BareKuda
Dec 31 2021 11:52pm
Forum: E-Vehicles General Discussion
Topic: VOTOL EM (TORQUE SETTINGS) HELP
Replies: 7
Views: 253

Re: VOTOL EM (TORQUE SETTINGS) HELP

Thanks brother. Very appreciate! Now i'm finally understanding about this value. Yea! I'm using higher reduction ratio 1 x 80 xD but wanna be sure that controller set on for maximum torque perfomance :D Cheers :o 80:1 reduction you should be able to pull a fully loaded semi, unless your tires came ...
by BareKuda
Dec 31 2021 8:24pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Don’t buy that $300 POS… I ordered it and im wondered what I’ll dissect first. Lol. Probably the battery to see what’s inside and if the balance function works ok. Im practicing on my power bank, 3P2S, which got pretty far out of balance from sitting idle too long without a charge. 646DE583-CE83-44...
by BareKuda
Dec 31 2021 8:06pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Dont you know how to set the motor temperature data? I heard somewhere that there is a key combination or something. Tbh i am starting to suspect that it has motor temp sensor and once my lm35 got faulty I might just be able to use a kty instead. The only thing i saw was in port settings there are ...
by BareKuda
Dec 31 2021 8:02pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Sattva Ram wrote:
Dec 30 2021 1:43am
You can pry it off with a bit of force. It isnt glued so badly...but you have to glue it back.
I wasn’t ready for a “hold my beer” moment before i even knew if it worked better i voided the warranty. Lol
by BareKuda
Dec 31 2021 8:01pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

I wanted to take my EM-30 cover off but its clued on with lots sealant. I wanted to see the exact STM32 used and try to learn more about it, STM32F103C8T6 is the marking on EM100 processor, suspecting that EM30, EM150 etc. too have it Thanks, ill try to look up the datasheet to see what the built i...
by BareKuda
Dec 29 2021 9:01pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

The derbi gp1 is what I'd do if I wanted a moped. It's not light tho so no good for you. I'm thinkin of modifying the em30 to 12Fets. It has a bigass heatsink it could accomodate a shitton of fets...If I could do it I would have a dirt cheap very powerful proper controller.. I wanted to take my EM-...
by BareKuda
Dec 28 2021 9:48pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Just buy a quality full suspensiom bicycle then. If you dont like the regular saddle buy a no nose saddle that's kinda moped like. I have a decent bicycle. I just want to make something. My first electric scooter was ok, but felt like a heavy duty bicycle not a scooter. And the rear springs are pre...
by BareKuda
Dec 28 2021 8:05pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

No waaay I ever buy crap like these again. This scooter was enough to learn. The neighbor's moped is so so so frikkin bad too. EVERYTHING is bad about these craps I'm telling you. The suspension the brake even the welds. It just makes zero sense to buy it. I cant afford a Harley Livewire to take ap...
by BareKuda
Dec 28 2021 2:48pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Naah I am not buying Qs for this piece of garbage. Actually i didnt know that it was originally DC motor. It turned out later when I looked at it. I just couldnt bear the idea of a DC motor so I changed it to a brand new BLDC in the hope that it was the DC motor the bad. But it's pretty much the sa...
by BareKuda
Dec 28 2021 12:02pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

This shit. No regen no e-abs nothing. Just a motor with a huge drag. And a 5amp no load consumption. The ads and videos I found for that say it has ABS brakes, and since i know thise cable actuated Disk brakes aren't ABS they must be taking about the motor. I cant tell what size front sprocket is b...
by BareKuda
Dec 28 2021 1:06am
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

Right now I have a scooter with friggin mid motor. I roll off the throttle and the wheel stops so fast as if it had regen. Yet zero amps are coming back. I literally have to pull the throttle even on relatively steep declines so it doesnt stop. I have no choice but to weld a freewheel onto it. That...
by BareKuda
Dec 26 2021 10:34pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

And here's the main project. I friggin bought a sabvoton for the 138 90H. I'm such a bloody idiot. I remember well that I was completely torn apart between the sabvoton and the votol. I just couldnt decide for weeks. Eventually I didnt dare to buy the votol because it was said that it's too buggy s...
by BareKuda
Dec 26 2021 6:37pm
Forum: E-Vehicles General Discussion
Topic: Votol EM-100 & EM-150 controllers
Replies: 1965
Views: 215151

Re: Votol EM-100 & EM-150 controllers

The problem is that I dont know the circumference data for the 22 inch tyre. It's not the regular children's size. It's a specific ebike thing but there's simply no circumference data about it. It can be anything. Maybe it's too low so it's completely unusable for my mountain bike. 1900mm would be ...
by BareKuda
Dec 26 2021 6:02pm
Forum: E-Vehicles General Discussion
Topic: VOTOL EM (TORQUE SETTINGS) HELP
Replies: 7
Views: 253

Re: VOTOL EM (TORQUE SETTINGS) HELP

Hey brothers. I need to help, i have VOTOL EM-150SP and QS138 90H. My question is: "what a settings for MAXIMUM TORQUE from 0 rpm?" I NEED MAXIMUM POSSIBLE TORQUE FROM START. Thanks. https://i.ibb.co/x3w5ZG3/2021-12-27-005112.png If you set that: 0 0 255 120 It will give the max increase ...