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pgroell
Joined: 24 Jun 2006 Posts: 4 Location: France
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Posted: Tue Sep 16, 2008 1:35 am Post subject: Z13-8B Brown-out battery question |
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Hello,
I have a question about the Z13-8B drawing.
http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z13-8B(BrownOutBattery).pdf
I understand that the brown-out battery relay opens when pushing the engine start button, disconnecting the brownout battery from the main battery circuit.
But I am right to think that in order to have the E-bus energized by the brown-out battery at cranking time, the e-bus alternate feed switch has to be closed.
Or is the alternate feed relay closed by another mean I'm unable to figure out reading the drawing.
Thanks for your help.
Pascal GROELL
www.notreavion.net
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nuckolls.bob(at)cox.net Guest
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Posted: Tue Sep 16, 2008 4:20 am Post subject: Z13-8B Brown-out battery question |
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At 02:35 AM 9/16/2008 -0700, you wrote:
Quote: |
Hello,
I have a question about the Z13-8B drawing.
http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z13-8B(BrownOutBattery).pdf
I understand that the brown-out battery relay opens when pushing the
engine start button, disconnecting the brownout battery from the main
battery circuit.
But I am right to think that in order to have the E-bus energized by the
brown-out battery at cranking time, the e-bus alternate feed has to be closed.
Or is the alternate feed relay closed by another mean I'm unable to figure
out reading the drawing.
Thanks for your help.
|
Your analysis is correct. To use this feature for the purpose
of preventing reset of e-bus feed systems due to starter
inrush brown-out, the e-bus alternate feed switch needs to
be closed during starting.
Bob . . .
----------------------------------------)
( . . . a long habit of not thinking )
( a thing wrong, gives it a superficial )
( appearance of being right . . . )
( )
( -Thomas Paine 1776- )
----------------------------------------
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pgroell(at)yahoo.fr Guest
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Posted: Tue Sep 16, 2008 8:30 am Post subject: Z13-8B Brown-out battery question |
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Hello,
Thanks for the answer
Best regards
Pascal
Do not archive
Quote: | -----Message d'origine-----
De : owner-aeroelectric-list-server(at)matronics.com [mailto:owner-
aeroelectric-list-server(at)matronics.com] De la part de Robert L.
Nuckolls, III
Envoyé : mardi 16 septembre 2008 14:21
À : aeroelectric-list(at)matronics.com
Objet : Re: Z13-8B Brown-out battery question
<nuckolls.bob(at)cox.net>
At 02:35 AM 9/16/2008 -0700, you wrote:
>
>
>Hello,
>I have a question about the Z13-8B drawing.
>http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z13-
8B(BrownOutBattery).pdf
>
>I understand that the brown-out battery relay opens when pushing the
>engine start button, disconnecting the brownout battery from the main
>battery circuit.
>But I am right to think that in order to have the E-bus energized by
the
>brown-out battery at cranking time, the e-bus alternate feed has to be
closed.
>Or is the alternate feed relay closed by another mean I'm unable to
figure
>out reading the drawing.
>Thanks for your help.
Your analysis is correct. To use this feature for the purpose
of preventing reset of e-bus feed systems due to starter
inrush brown-out, the e-bus alternate feed switch needs to
be closed during starting.
Bob . . .
----------------------------------------)
( . . . a long habit of not thinking )
( a thing wrong, gives it a superficial )
( appearance of being right . . . )
( )
( -Thomas Paine 1776- )
----------------------------------------
|
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