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Old Oct 26, 2012, 07:14 AM
Steven
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United States, CT, East Hartford
Joined May 2010
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Yo Changchung,

that PSU is the DPS-1200FB A.

The pinout to power it up is here:

http://www.rcgroups.com/forums/showp...postcount=1121

Picture courtesy of registered users zartoop and DSW
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Last edited by xandrios; Oct 26, 2012 at 07:27 AM.
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Old Oct 26, 2012, 09:24 AM
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Hey guys, just wondering if anyone with a DPS-2000BB could post the physical dimensions of the unit? Trying to determine what fan size I need to use.
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Old Oct 26, 2012, 10:24 AM
Steven
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United States, CT, East Hartford
Joined May 2010
504 Posts
Here ya go Dylan_M

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Old Oct 26, 2012, 03:07 PM
Use the 4S Luke
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USA, TX, Euless
Joined Aug 2003
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Does it include a fan(s)?
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Old Oct 26, 2012, 03:21 PM
Steven
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United States, CT, East Hartford
Joined May 2010
504 Posts
Nope..
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Old Oct 26, 2012, 07:20 PM
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Quote:
Originally Posted by xandrios View Post
Here ya go Dylan_M

Thanks man, you really are a legend on this forum. One more quick question if you don't mind, at about what wattage should I start getting concerned about cooling? Would I only need to use fans after 1000 watts for example? Or should I just have them on permanently to stay on the safe side?
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Old Oct 26, 2012, 09:51 PM
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Joined Oct 2012
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Quote:
Originally Posted by xandrios View Post
Yo Changchung,

that PSU is the DPS-1200FB A.

The pinout to power it up is here:

http://www.rcgroups.com/forums/showp...postcount=1121

Picture courtesy of registered users zartoop and DSW
THANKS... You are my hero... I am just going to ebay to get mine... hahhaha
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Old Oct 26, 2012, 10:08 PM
Ham Operator, Central Texas
Joined Oct 2012
6 Posts
Quote:
Originally Posted by TX Ham View Post
Further to #1844 -

Connecting 12K resistor from +12 to D5 increases output to 12.75V, using 4.7K does the same.

Readings earlier were due to bad connection, with 10+A load, drop is only 0.05V to 12.20V
Should have been C5 for the voltage increase.

D6 is the fan speed control.

PSU works fine, not bad for the price.
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Old Oct 26, 2012, 10:32 PM
ancora imparo
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Melbourne, Australia
Joined Jul 2005
6,771 Posts
Can you do a post summarising the solution then post a link to this in the sticky thread here please?

http://www.rcgroups.com/forums/showthread.php?t=1292514

Thanks

John

Quote:
Originally Posted by TX Ham View Post
Should have been C5 for the voltage increase.

D6 is the fan speed control.

PSU works fine, not bad for the price.
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Old Oct 26, 2012, 11:38 PM
Steven
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United States, CT, East Hartford
Joined May 2010
504 Posts
Thanks Dylan_M.

Have the fans on permanently. The PSU will get hot even at idle or low load without fans.
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Last edited by xandrios; Oct 27, 2012 at 08:20 AM.
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Old Oct 27, 2012, 12:05 AM
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Seattle
Joined Sep 2007
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Quote:
Originally Posted by xandrios View Post
Delta DPS-1001AB-1 48V 700w/1000w, Delta DPS-1500AB A Full Pinout.

Connect PS on and PS Kill to ground to power up.

Do you know which pin is the current share pin (CSP)?
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Old Oct 27, 2012, 08:42 AM
Steven
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United States, CT, East Hartford
Joined May 2010
504 Posts
The 48VDC output current is balanced within +/-5% tolerance by wiring together each 48LS (pin D3) current balance signals.

700w output with 110V-120V input. 1100w or 1500w output with 220V - 240V input depending on model.
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Last edited by xandrios; Oct 27, 2012 at 09:27 AM.
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Old Oct 27, 2012, 10:49 AM
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Thanks!
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Old Oct 28, 2012, 11:10 AM
Steven
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United States, CT, East Hartford
Joined May 2010
504 Posts
Everyone wish me and others good luck.
Hurricane Sandy is on the way. It's expected to merge with a polar cold front to create a “hybrid vortex” and become a "Frankenstorm".
I really hope that it's not as bad as predicted.
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Last edited by xandrios; Oct 28, 2012 at 11:24 AM.
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Old Oct 28, 2012, 12:09 PM
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United States, AZ, Gilbert
Joined Jul 2010
514 Posts
Good luck, I'm in Buffalo, NY so we might see some if the remnants of it. Makes for bad flying weather.
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