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Search took 0.01 seconds. Search: Posts Made By: Weisheimer
Forum: Open ReVolt: open source DC motor controller 06-24-2013, 09:49 AM
Replies: 39
Views: 7,331
Posted By Weisheimer
Where are you located in Ontario? I'm in...

Where are you located in Ontario?
I'm in Columbus, Ohio and I can check over your controller and let you know what is wrong with it.
If you want to send it, pm me for my address and details.
Forum: Open ReVolt: open source DC motor controller 11-26-2011, 10:24 AM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
I couldn't remember what it was either, so I...

I couldn't remember what it was either, so I searched the EV Tech archive.
So this is Quoting Otmar from the EV Tech list Dec 15, 2009 so the pricing is probably higher now:...
Forum: Open ReVolt: open source DC motor controller 01-15-2011, 02:03 PM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
Richardson's in Texas has 15 in stock at the...

Richardson's in Texas has 15 in stock at the moment,

VLA500-01 Powerex HVIC - Richardson Electronics Ltd (http://www.rell.com/Pages/Product-Details.aspx?productId=603937)

Minimum Qty is 5 but...
Forum: Open ReVolt: open source DC motor controller 12-17-2010, 05:10 PM
Replies: 20
Views: 5,928
Posted By Weisheimer
OK, got the number. You might want to edit it...

OK, got the number. You might want to edit it away now...Don't need a spam-bot putting you on a gazillion auto-dialers!
Forum: Open ReVolt: open source DC motor controller 10-30-2010, 11:22 AM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
Jack, Nice job as always! Could you do...

Jack,

Nice job as always!

Could you do the kindness of posting the values of the resistors and diode.
I think that you did that earlier in the thread, but this is a pretty complete
picture of...
Forum: Open ReVolt: open source DC motor controller 10-28-2010, 07:54 PM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
Is your Darlington power section modeled after...

Is your Darlington power section modeled after BlackPanther's?

If so, what are you using for your 5 volt supply?

It would need to source 20 constant amps and also be isolated from the
other...
Forum: Open ReVolt: open source DC motor controller 03-13-2010, 03:07 PM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
Ludiagsm, Here is the link to the Revolt...

Ludiagsm,

Here is the link to the Revolt WiKi

Open ReVolt - EcoModder (http://ecomodder.com/wiki/index.php/ReVolt)

If you read through all 3XX pages of this thread, you will find a video of...
Forum: Open ReVolt: open source DC motor controller 03-12-2010, 10:35 AM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
Peja, I sent you a PM response. You can...

Peja,

I sent you a PM response.
You can also use the IRFP260 Mosfets as diodes.
Tie the gate to the source to do that.

I still recommend that you consider the Revolt control board.

You...
Forum: Open ReVolt: open source DC motor controller 03-07-2010, 09:48 AM
Replies: 7,381
Views: 2,408,825
Posted By Weisheimer
Here is the link to the controller wiki. ...

Here is the link to the controller wiki.

Open ReVolt - EcoModder (http://ecomodder.com/wiki/index.php/ReVolt)

Paul and Sabrina have boards and kits available
and are quite prompt sending them....
Forum: Fossil Fuel Free 11-08-2009, 09:30 AM
Replies: 3,480
Views: 915,035
Posted By Weisheimer
Paul, etischer's AC controller MOD thread on...

Paul,

etischer's AC controller MOD thread on DIYElectriCar is a great read
though he has taken an existing VFD and modified it. He covers a lot
of important issues and you will find it...
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