It’ll work fine no problems. Open loop of course.
Jay > On Dec 22, 2025, at 12:50 PM, Chris Daum via RE-wrenches > <[email protected]> wrote: > > > RE: Closed loop communications… I have a customer who needs to replace his > old AGMs; he’s looking at getting something like 2500ah @ 24V and wants LFPs. > This is a battery based, grid tie system. His equipment is a pair of > XW4024s (Schneider – and he has NO interest in replacing his inverters) and > three Classic (Midnite) charge controllers. I’m concerned with integrating > the LFPs with his old inverter, but his Classics, I believe, can be > reprogrammed to accommodate the LFPs. This system was installed around 2015 > so the equipment is not new – but it’s basically been humming along until a > couple of weeks ago, when there was a week of 60 to 90 MPH winds that killed > the power for a while. This is near Boulder, CO (at 9000 ft elevation). His > system worked fine til his old AGMs gave out. Their power was out for ~3 > days, then came on for 2 days, then went out again for a couple of days. So > he realized how undersized and old his batteries were. > > If he gets some new LFPs, do you think they’ll work with this vintage > equipment? Any of your wonderful advice to pass along!? I’m thinking the > Classics can dial in the settings he needs. > > Thanks, y’all! > > Chris Daum > Oasis Montana Inc. > 406-777-4309 or 4321 > 406-777-4309 fax > > > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org >
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