Ray, what is the AC output voltage at the inverters while they are selling? If it goes too high (too small of a delivery wire) you will have to raise the sell voltage by specifying "USER" in the mate.
Todd On Tuesday, March 30, 2010 9:42am, "R Ray Walters" <r...@solarray.com> said: > We currently have a Grid Tie system with a pair of Outback inverters that are > regularly dropping out of sell mode, and letting the arrays spend all day > charging > the battery bank. > It seems to do this several times a week, and the customer is losing > substantial > production, and gassing the batteries too much. > It will reset itself the next day, or the customer resets it by turning off > the > inverters manually. > The system is 24 v, with an old array of 1800 watts running through 2 FM60s, > and a > new array of 2800 watts running through another pair of FM60s. > The battery bank is HUP about 4100 Ah @ 24 v (3 strings of 1375 Ah each) Big > battery, I know, but the customer is an electrical engineer, who wanted > maximum > storage capacity. > > Outback tech support has not resolved the issue, and this has turned into > several > service calls, and customer frustration. > We've tried running the controllers through the HUB, and also independently, > and > that doesn't make a difference. > I have numerous Outback GT installs dating back to 2003, and have never had a > problem like this. > Any help or advice would as always be greatly appreciated. > > Thank you in advance fellow Wrenches, > > R. Walters > r...@solarray.com > Solar Engineer > > > > > _______________________________________________ > List sponsored by Home Power magazine > > List Address: RE-wrenches@lists.re-wrenches.org > > Options & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org > >
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