: 250 South Vasco Rd.,
Livermore, CA 94551
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From:
William Miller will...@millersolar.com
To:
'RE-wrenches' re-wrenches@lists.re-wrenches.org
Date:
10/03/2013 10:49 PM
Subject:
Re: [RE-wrenches] parallel stacking SW
Sent by:
re
,
William Miller
From: re-wrenches-boun...@lists.re-wrenches.org
[mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mac Lewis
Sent: Wednesday, October 02, 2013 8:01 AM
To: RE-wrenches
Subject: [RE-wrenches] parallel stacking SW
Hi wrenches,
I have some folks that I'm
Hi wrenches,
I have some folks that I'm meeting in a couple of days that have 4 Trace SW
5048 inverters. It's a very large, older compound-style installation that
the original installer has bailed on. They have it set up so that there is
a common battery bank and each pair of series stacked
Mac,
Trace made both the SWI/PAR parallel stacking and a series
stacking cable. I don't know if stacking four units in
series/parallel is possible. I never investigated it, and the
manual (Rev. 4.01) doesn't address it. I suspect that it's not
possible,
Wrenches,
Nick, you are right it is a 5548. I like the separation idea and have
investigated this, but each bus feeds separate homes that are quite a
distance away.
Alan, I forgot to mention that they often get nuisance overcurrent errors
on each phase of the heavily used inverters. That was why
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