Try Solar Cowboyz in Grass Valley. They may be able to repair it, they say. http://www.solarcowboyz.com/
Brad On Fri, Jan 13, 2017 at 10:26 AM, William Miller <[email protected]> wrote: > Dear Wrenches: > > > > I have a customer with a SMA SB2500U exhibiting the vac-bfr error code. I > believe this indicates a grid voltage out of tolerance. The inverter has > correct grid voltage and frequency to the grid terminals and is a model > that does not include the fuse. This inverter is on longer supported so I > can’t get a repair. I have previously changed out the firmware and used the > reset sequence. > > > > I tried resetting the inverter by cycling power for several minutes and > using the ENS1/ENS2 procedure. No change in status. Does anyone happen to > know of any other method to reset this inverter? Otherwise it becomes a > boat anchor. > > > > Thanks, > > > > William > > > > > > [image: Gradient Cap_mini] > Lic 773985 > millersolar.com <http://www.millersolar.com/> > 805-438-5600 <(805)%20438-5600> > > > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: http://www.mail-archive.com/[email protected]. > org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > >
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