SAR VINTAGE 1992

For all issues involving the Smart Alternator Regulators, V1, V2 and V3

SAR VINTAGE 1992

Postby WillP on Sun May 20, 2012 8:00 am

aLTERNtor Readings-5-18-12.jpg
aLTERNtor Readings-5-18-12.jpg (153.41 KiB) Viewed 3345 times
Last Fall left boat plugged in to AC shore through a Xantrex.
Returned a week later to find two batteries in house bank of 3 were cooked and steaming.
Voltages about 8.7 or so.
Replaced them.

I suspect the SAR is not sending field voltage.
Here are my measurements

Regulator Panel Voltages
It appears that no voltage is exciting the alternator to produce charging current.
Eng Running Start Battery On All Batteries Off Panel terminals All Batteries Off Start Battery On Engine Running
.8 .35 .35 2 2 0 0 0
.5mv 0 0 6 6 0 0
0 0 0 7 7
Ground 8 8 Ground
13.3 0 0 9 9
0 90mv 0 10 10 0 0 .5

All voltages measured against ground Terminal 8
# 10 right side goes to alternator: labeled #3 # 110 Blue color
When engine is running alternator readings between large Red and Black terminals 12.5 v
Starter Battery reads 12.70 v

Any ideas on what to test next?
Thank you!

Will Phillips
WillP
 
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Re: SAR VINTAGE 1992

Postby Coulomb on Mon May 21, 2012 2:48 pm

It is not repairable anymore because some parts are no longer available.

Why not trade it in for a 2012 model, the SAR V3? There is a trade-in allowance of $50.00
Coulomb
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Re: SAR VINTAGE 1992

Postby WillP on Fri Jun 01, 2012 5:42 pm

Is this the right model to replace my vintage SAR?
Thank You WIll Phillips
WillP
 
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Re: SAR VINTAGE 1992

Postby WillP on Fri Jun 01, 2012 5:45 pm

#SARV3-12 was the model I found n your catalog and left out of the prior email
Thanks
WillP
 
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Joined: Mon Jul 25, 2011 10:47 am

Re: SAR VINTAGE 1992

Postby Coulomb on Mon Jun 04, 2012 3:12 pm

Yes, that is the correct part number, SARV3-12.
Coulomb
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Re: SAR VINTAGE 1992

Postby WillP on Wed Jun 06, 2012 7:52 am

I placed an order on line.
It was difficult to determine if the order went through.
I have received no confirmation.
I have emailed APC to check and not received a reply.
I am also unsure how to use the $50 replacement rebate you mentioned.

Can you help?

Will Phillips
858-829-1615
Quincy Ma
WillP
 
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Re: SAR VINTAGE 1992

Postby Coulomb on Wed Jun 06, 2012 2:19 pm

The order came through and was shipped yesterday.

For some reason, emails are not being delivered to you.

Send your old regulator back and when we receive it we will credit your account for $50.00.
Coulomb
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Re: SAR VINTAGE 1992

Postby WillP on Wed Jun 06, 2012 2:23 pm

Thank You
Will
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