Search found 53 matches

by davideserin
May 12 2019 4:23am
Forum: E-Bike Technical
Topic: PSWPower Sinewave Controller w/ regen braking
Replies: 18
Views: 679

PSWPower Sinewave Controller w/ regen braking

I’m familiar with ebike electronics and have been using Regen successfully with the Phaserunner Controller and Direct Drive hub motors. I’ve been looking for affordable alternatives and found this 250w controller from PSWPower which claims it has Regen. It has a brake input with positive negative an...
by davideserin
Apr 06 2019 1:42am
Forum: Items for Sale - New
Topic: 1500W (35mm) V2 DD Hub Motor Group Buy *CLOSED*
Replies: 25
Views: 2135

Re: 1500W (35mm) V2 DD Hub Motor Group Buy by Teslanv $200 + Shipping

Is there any way to create a sub group of buyers from Europe? I’m happy to set it up and organise it if anyone is interested. I’m in London uk.


Sent from my iPhone using Tapatalk
by davideserin
Apr 05 2019 2:05am
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited run

Is the 90V max of the Phaserunner a hard cutoff? If I use LiFe cells with 27 in series, once they settle to their nominal voltage of 3.3v each, that would be 89.1v. But hot off the charger, that would be 3.6v per cell giving 97.2v. My cells seem to settle down to 3.3v after about 20 minutes. Can th...
by davideserin
Jan 20 2019 4:24am
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Compact Field Oriented Controller, ASI + Grin, limited run

Just received a Phaserunner controller, so exciting, maybe a bit over my head, I have been reading this thread and on the Grin site for months for education and information purposes. I have a bike on the stand with a new QS 30H DD motor mounted, AFAIK motor is 1500w with 23 pole pairs, Phaserunner ...
by davideserin
Nov 23 2018 6:06pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited run

What is your max Regen Battery set to? And is the batter fully charged? The regen works once the battery voltage drops a bit from full in my experience.
by davideserin
Oct 24 2018 3:18pm
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 166
Views: 18672

Re: Smartphone EV trip dashboard + NAV - Android/iOS - $119

Hello, how can i buy the module? I have a Phaserunner and simply want to temperature rollboack on the motor without having a big CA display on the handlebars.
by davideserin
Oct 19 2018 1:25pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited run

My error message came back, it had only gone because the battery voltage went below 84v. The error message is a result of the battery voltage being higher than the Regen voltage start/end range, regardless of whether you're using it or not. Warnings[8]: VdcHighFLDBK I also resolved my issue with the...
by davideserin
Oct 18 2018 5:01pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited run

I've solved my voltage error by copying the XML from another Phaserunner 1. The problem can be re-introduced by uploading the Default Parameter File from here: http://www.ebikes.ca/product-info/phaserunner.html#default-parameter-file I'm getting this on the Phaserunner 2. Are parameter files interch...
by davideserin
Oct 18 2018 4:44pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited run

The Bafang SWXH has a gear ratio of 1:4.3 The Bafang BPM and CST have a 1:5 gear ratio. Thanks, i've found it now: https://www.bafang-e.com/en/components/component/motor/rm-g010250d.html Front version on Grin: http://www.ebikes.ca/mg01-fst.html# It says 1:4.2 and 44 poles. I'll try that, thanks for...
by davideserin
Oct 17 2018 3:29am
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited run

Hey everyone, I'm hoping someone might have some experience with the Phaserunner and smaller motors like the Bafang SWXH (aka G02 i think) and the Xinogda YTW06. I've modified one of each with a temp sensor and ATF oil bath and I want to experiment with how far i can take them. I'm running a 21S3P S...
by davideserin
Sep 23 2018 6:51am
Forum: E-Bike Technical
Topic: Xiongda YTW-06 mini hub motor
Replies: 98
Views: 15994

Re: Xiongda YTW-06 mini hub motor

If anyone is interested, there is a thread about this motor in a german forum, with many details, including internals: https://www.pedelecforum.de/forum/index.php?attachments/dscn5127-jpg.177660/ It appears that the freewheel is actually located INSIDE THE ROTOR, which means when you're coasting, y...
by davideserin
Aug 02 2018 1:54am
Forum: E-Bike Technical
Topic: Xiongda YTW-06 mini hub motor
Replies: 98
Views: 15994

Re: Xiongda YTW-06 mini hub motor

Are you talking phase amps or battery amps?
by davideserin
May 30 2018 3:49am
Forum: E-Bike Technical
Topic: Xiongda YTW-06 mini hub motor
Replies: 98
Views: 15994

Re: Xiongda YTW-06 mini hub motor

I forgot to mention, the Phaserunner doesn’t have any input for motor temperature or speed. Also, the PhaseRunner is designed for up to 72V so both your 20s and 21s batteries are going to be too much for it Ah yes, sorry, I've got the Cycle Analyst on order, i'll edit that. I'm currently using the ...
by davideserin
May 29 2018 1:27pm
Forum: E-Bike Technical
Topic: Bafang G310 geared hub - 11:1 reduction ratio!!!
Replies: 154
Views: 21447

Re: Bafang G310 geared hub - 11:1 reduction ratio!!!

Is it possible to put a temp sensor in this motor?
by davideserin
May 29 2018 9:38am
Forum: E-Bike Technical
Topic: Xiongda YTW-06 mini hub motor
Replies: 98
Views: 15994

Re: Xiongda YTW-06 mini hub motor

I also wanted to ask some advice on which motor winding to go for. I have 20S and 21S batteries and I would like to achieve around 30mph on throttle with my 26-inch wheels. I weigh 80kg and the bike a is pretty lightweight full suspension. I have the Phaserunner and I hope to be able to put a temp s...
by davideserin
May 29 2018 9:00am
Forum: E-Bike Technical
Topic: Xiongda YTW-06 mini hub motor
Replies: 98
Views: 15994

Re: Xiongda YTW-06 mini hub motor

Is it possible to add a temp sensor to this motor, or any geared motor for that matter? I've got the Phaserunner and a pack of 5 temp sensors, so I'm thinking i will try that and push even more power. I can then share some info on when the phaserunner starts to dial back the power. I'm really intere...
by davideserin
Oct 03 2017 5:32pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited r

Here's a cool idea - using a hydraulic lever and adding a pressure transducer to the cylinder: Moped left level master cylinder, drilled and tapped for a 300psi Hydraulic pressure transducer which is used as the analogue regen input on the Mobipus controller. Feels like having a gigantic super powe...
by davideserin
Oct 03 2017 5:28pm
Forum: E-Bike General Discussion
Topic: My fast road DH Comp - 2.5kwh 18650's/Mobipus/QS V3
Replies: 49
Views: 7852

Re: My fast road DH Comp - 18650's/Mobipus/QS V3

Moped left level master cylinder, drilled and tapped for a 300psi Hydraulic pressure transducer which is used as the analogue regen input on the Mobipus controller. Feels like having a gigantic super powerful rear brake, very intuitive to use. No physical brakes on rear anymore. Really loving the t...
by davideserin
Oct 03 2017 1:32pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited r

Hi Justin, thanks for the advice. I also saw the updated manual now. davideserin is there a specific reason to be running 22S rather than the much more common 20S standard? If you can configure a 20S pack instead I'd recommend doing that for sure. I was just trying to get the most speed from the sys...
by davideserin
Sep 29 2017 7:07am
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited r

I am message number 1000 on this thread!!!!!! :D :D :P :P Well, what I wanted to ask is about the upper voltage cut. I am running a system of 3.3*25 = 82.5V 20Ah A123 prismatic cells. (3.6V@cell fully charged for a total of 90V, but I do not charge them more than 3.5V@cell) The highest upper voltag...
by davideserin
Aug 21 2017 10:30am
Forum: Items for Sale - New
Topic: Smartphone EV trip dashboard + NAV - Android/iOS - $119
Replies: 166
Views: 18672

Re: Smartphone EV trip dashboard - Android/iOS - $99

Very interested. Can you upload some pics of the shunt/hardware that would need to be installed? Is it just connected between battery and controller? I'm using a Phaserunner, but very interested in the phone connectivity. Reserved!
by davideserin
Aug 21 2017 10:01am
Forum: Items for Sale - New
Topic: Batteries, chargers, motors and components made in China
Replies: 20
Views: 2241

Re: Batteries, chargers, motors and components made in China

Hello, i'm looking for 66x 30Q and a 22s regen BMS with 60Amps continuous discharge.

I'm in London, UK
by davideserin
Apr 17 2017 8:17pm
Forum: Items for Sale - New
Topic: Compact Field Oriented Controller, ASI + Grin, limited run
Replies: 1219
Views: 215017

Re: Compact Field Oriented Controller, ASI + Grin, limited r

Hello, I'm getting Warnings[8]: VdcHighFLDBK and also VdcLowFLDBK. Im using 0.9.9.2 and imported the default.xml. Motor has auto tuned successfully with 20S 72v Lithium battery charged to around 82v. Motor is a cheap 9 continent.
by davideserin
Feb 28 2017 5:07pm
Forum: E-Bike Reviews & Testing
Topic: Geared hub motors: BMC vs MAC Shanghai
Replies: 50
Views: 40613

Re: Geared hub motors: BMC vs MAC Shanghai

i can say at least for the new 2016 version of the mac hub motor (cassette freewheel) with 12T windings. it does same to take my 60v setup pretty well, up to 2000w - i did not manage yet to break anything of the motor. sure, the 12t is not the best choice for such high voltage/power settings, tempe...
by davideserin
Jan 16 2017 4:19pm
Forum: E-Bike General Discussion
Topic: Bafang CST vibration noise - Help!
Replies: 2
Views: 433

Bafang CST vibration noise - Help!

Hi, my motor suddenly started making this big vibration noise and lost power. Sound horrible at high speed. I checked the phase wires and they seem ok. Anyone have any ideas or advice on how to test? I don't have another motor controller to try the motor on by the way. I have multimeter. Controller ...