Search found 12 matches

by jorijnsmit
Jul 27 2014 2:29pm
Forum: E-Bike Technical
Topic: XPD: open-source keywin e-bike lab replacement
Replies: 600
Views: 127055

Re: XPD: open-source keywin e-bike lab replacement

So maybe it's not an EB218?
by jorijnsmit
Jul 05 2014 2:39am
Forum: E-Bike Technical
Topic: XPD: open-source keywin e-bike lab replacement
Replies: 600
Views: 127055

Re: XPD: open-source keywin e-bike lab replacement

Yeah good stuff man, I am also happy that I got it working on OS X. If you want I could help with documentation on how to get it running on OS X.
by jorijnsmit
Jun 26 2014 2:16am
Forum: E-Bike Technical
Topic: XPD: open-source keywin e-bike lab replacement
Replies: 600
Views: 127055

Re: XPD: open-source keywin e-bike lab replacement

I'm a cow, I found this adapter a short time after creating my own jumper, it must have been included with the board...

Image
by jorijnsmit
Jun 23 2014 1:59am
Forum: E-Bike Technical
Topic: XPD: open-source keywin e-bike lab replacement
Replies: 600
Views: 127055

Re: XPD: open-source keywin e-bike lab replacement

Lifesaver! You just saved me a lot of headaches.

So yeah instead of a red wire on the fifth pin going back to the button it jumps directly onto the first pin (white).
by jorijnsmit
Jun 22 2014 11:43am
Forum: E-Bike Technical
Topic: XPD: open-source keywin e-bike lab replacement
Replies: 600
Views: 127055

XPD Waiting Acknowledgment

Love the XPD project, it is a shame I cannot find it at its usual spot anymore ( http://xpd.berlios.de/ seems to be dead). Luckily the files did end up on Sourceforge somehow, at least that's where I was able to find them: http://sourceforge.net/projects/xpd.berlios/files/?source=navbar . I got v0.3...
by jorijnsmit
Feb 23 2012 2:11pm
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

Re: fried my Lyen controller

Does it make the wheel hard to turn before you turn the controller on??? If so its nothing other the the fets or something laying across or inbetween the traces. Nice one! Yes, even when turning the power and main switch off, the wheel still cannot turn freely. On top of that, I found out that the ...
by jorijnsmit
Feb 23 2012 12:24pm
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

Re: fried my Lyen controller

Ykick wrote:Why did you replace the original controller? Just an upgrade or was there an existing problem?
Just an upgrade, mostly to boost acceleration. There are a lot of traffic lights here in Amsterdam :P

The connectors are indeed Anderson but not the problem :-)
by jorijnsmit
Feb 23 2012 11:21am
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

Re: fried my Lyen controller

nineball wrote:I would suspect blown halls in hub
I tested the whole setup with a different hub and it did the same so I don't suspect a problem with the motor anymore.
by jorijnsmit
Feb 23 2012 11:18am
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

Re: fried my Lyen controller

Stiffening up when connected could be maybe regen activated? You do have a smoked brake sense wire... The old controller doesn't have a regen function afaik. That almost looks to me like the main gnd is/was open and all the current attempted to pass through the brake sense gnd? Could you elaborate?...
by jorijnsmit
Feb 23 2012 10:29am
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

Re: fried my Lyen controller

Without a controller it moves like it should; without resistance. Phase wires test good.
by jorijnsmit
Feb 23 2012 10:22am
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

Re: fried my Lyen controller

The weird thing is that the wheel acts this way while the old controller is connected again! I can understand something inside Lyen's controller is shorting the phase wires—it is fried after all. But the old controller should just work normally again right? This leads me to think there is a problem ...
by jorijnsmit
Feb 23 2012 9:57am
Forum: E-Bike Technical
Topic: fried my Lyen controller
Replies: 16
Views: 1473

fried my Lyen controller

After connecting my 12FET Lyen controller to my setup (48V 20AH SLA, 2500W hub) I witnessed my first frying session in the garage :-) Apparently the GND wire for the brake connector burned through its coating—see picture. IMG_20120221_191833.jpg What exactly happened is not clear to me. Now after re...