Jeff- See if you can find a PowerSight power meter (http://www.powersight.com/; in PG&E territory, we can borrow them from PG&E for free). This will allow you to log and chart frequency. Present your data to Fronius, and assuming that your grid frequency is actually within permissible range, push them to send you an IG+ as a replacement. I went through 4 IGs before I got an IG+, and now no more state 104 errors. Good luck, -Phil Boutelle
On Mon, Oct 8, 2012 at 9:34 AM, Jeff Wongstrom < jeff.wongst...@thirstylakesolar.com> wrote: > Hello wrenches, > > We have a Fronius IG3000 that chronically and frequently cycles into and > out of a state 104(grid frequency not within admissible range). The > utility has monitored the supply and claims to have found no frequency or > supply issues. Fronius sent a replacement inverter but the error > persists. The tie in point was moved from the critical loads sub panel to > the main distribution panel. The state 104 persists with ALL other > breakers open. A Fluke DMM min/max function captures no frequency readings > outside of the inverter frequency window-same with voltage readings. > > Any suggestions or recommendations? > > Thanks, > > Jeff > > > Jeff Wongstrom > NABCEP Certified > 406.291.3416 > thirstylakesolar.com <http://www.thirstylakesolar.com> > > > > > > > _______________________________________________ > 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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