I have the same issue, but a single inverter installation. It happened a few times at night.
No log entry. Tech support suggested upgrading to version 7. I asked for release notes. I haven’t upgraded yet, I haven’t had time to go babysit it for the customer. I’ve been trying to train the customer to do it himself. (bypass mode, standby, etc. I did install a bypass switch and I also installed a bluetti battery on the router.) Release notes would be nice. Thank you, Maverick Maverick Brown Off-Grid Solar Commander since 2006 Maverick Solar Enterprises, Inc. • Solar Commander Remote Power • SunFlow Systems Cathodic Protection [email protected] 512-460-9825 > On Dec 26, 2025, at 10:53 AM, Jason Szumlanski via RE-wrenches > <[email protected]> wrote: > > > Hi all, > > I have two new systems experiencing random shutdowns anywhere from 48 hours > to 3 weeks apart. The inverters will simply shut off, going into standby with > no power to the loads, and absolutely nothing in the fault logs. Turning them > back on with the master inverter power switch or remotely with app restores > normal operation for some random period of time before it happens again. > > Here are the similarities: > > -Parallel inverter systems (3 or 4 AIO) > -Powerflo16 batteries, closed loop comms (80 kWh and 112 kWh) > -Grid interactive systems with netmetering > -Large PV systems with DC Coupled PV on each inverter > -Shutdowns typically happen at night, early morning hours > -Loads are low and nothing out of the ordinary on the load side happening at > the time of shutdown > -Confirmed no errant Neutral to Ground bonds that shouldn't be there > -Proper installation of ferrite rings > -AP Smart RSDs > > Differences: > -Two different firmwares (but all firmware per site is the same per > inverter). Updated at different times by Midnite tech support remotely > > > Has anyone experienced anything like this, and if so, did you find a > resolution? > > I have a call into Midnite and hope to make some progress on Monday. I'm > seriously concerned, especially with one site that doesn't have a bypass (due > to space constraints). I can't have these sites going down and cutting power > to the homes! > > > Jason Szumlanski > Florida Solar Design Group > > > > > _______________________________________________ > 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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