Tri-Metric program question [RE-wrenches]

[Allan Sindelar]

Drake,
Yes. Above 99 was "00", which I assumed to represent 100%. The customer
reports that as of five days running, setting CEF to 100% is working, as the
Tri-Met continues to show 100% SOC. I made no other changes that affect
calculations, but note that all inverter output goes to grid and grid serves
loads, due to a REC meter and manual transfer switch required by our
utility.

Allan

----- Original Message ----- 
From: "Drake Chamberlin" <Drake.Chamberlin at redwoodalliance.org>

The meter I programmed would only go up to 99% battery charging efficiency.
Were you able to get yours to 100%.

Drake

----------------------------------------

From: Allan Sindelar <allan at positiveenergysolar.com>
Sent: Monday, October 23, 2006 10:32 AM

Ray,
We have set up one customer as a willing guinea pig with only a change to
100% CEF. She had a system that was in essence off-grid with utility backup
when needed. Now she's completely intertied, with all loads fed directly by
the grid unless she flips a manual transfer switch. We will try several
different Tri-Metric tweak approaches on local systems and report when we
have some usable results.

Allan

----- Original Message ----- 
From: "Drake Chamberlin"

We are dealing with the same issue.  The customer reported that the meter
drifted down at about 5% every other day. I am curious as to how much drift
others are seeing.


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