<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"></div><div dir="ltr">So frustrating. </div><div dir="ltr"><br></div><div dir="ltr">A few questions. </div><div dir="ltr">Does the inverter restart on its own?</div><div dir="ltr">Has it done this since install?</div><div dir="ltr">Or is any new loads?</div><div dir="ltr"><br></div><div dir="ltr">I have had a LUX power 12kw do something similar. I don’t know if it is connected to your issue. </div><div dir="ltr"><br></div><div dir="ltr">I finally tracked it down to a small 1/2 wave heater load in a bidet. </div><div dir="ltr"><br></div><div dir="ltr">As I learned more from some blogs and talking to people, the issue at least with the the lux is if the total AC loads are high enough all works fine. If the total loads are low enough, typically under 1kw, and the 1/2 wave is around 300 watts +/- it’s enough to shut the inverter off. </div><div dir="ltr">It does auto start solar least that’s good. </div><div dir="ltr"><br></div><div dir="ltr">That system was web connected and eg4 couldn’t identify what the cause was from any of the online monitoring. They said check grounding and neutral bonds etc. obviously that wasn’t the issue. </div><div dir="ltr"><br></div><div dir="ltr">Good luck</div><div dir="ltr"><br></div><div dir="ltr">Jay</div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br><blockquote type="cite">On Dec 26, 2025, at 9:23 AM, Maverick Brown via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8">I have the same issue, but a single inverter installation. It happened a few times at night. <div><br></div><div>No log entry. </div><div><br></div><div>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.) </div><div><br></div><div>Release notes would be nice. </div><div><br></div><div><div dir="ltr">Thank you,<div><br></div><div>Maverick</div><div><div id="AppleMailSignature" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px;"><div class="ApplePlainTextBody"><br></div><div class="ApplePlainTextBody">Maverick Brown<br>Off-Grid Solar Commander since 2006<br>Maverick Solar Enterprises, Inc.<br> • Solar Commander Remote Power<br> • SunFlow Systems Cathodic Protection <br>maverick@mavericksolar.com<br>512-460-9825</div><div><br></div></div></div><div><br></div></div><div dir="ltr"><br><blockquote type="cite">On Dec 26, 2025, at 10:53 AM, Jason Szumlanski via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="auto"><div>Hi all,</div><div dir="auto"><br></div><div dir="auto">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. </div><div dir="auto"><br></div><div dir="auto">Here are the similarities:</div><div dir="auto"><br></div><div dir="auto">-Parallel inverter systems (3 or 4 AIO)</div><div dir="auto">-Powerflo16 batteries, closed loop comms (80 kWh and 112 kWh)</div><div dir="auto">-Grid interactive systems with netmetering </div><div dir="auto">-Large PV systems with DC Coupled PV on each inverter</div><div dir="auto">-Shutdowns typically happen at night, early morning hours</div><div dir="auto">-Loads are low and nothing out of the ordinary on the load side happening at the time of shutdown</div><div dir="auto">-Confirmed no errant Neutral to Ground bonds that shouldn't be there</div><div dir="auto">-Proper installation of ferrite rings</div><div dir="auto">-AP Smart RSDs</div><div dir="auto"><br></div><div dir="auto">Differences:</div><div dir="auto">-Two different firmwares (but all firmware per site is the same per inverter). Updated at different times by Midnite tech support remotely</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">Has anyone experienced anything like this, and if so, did you find a resolution?</div><div dir="auto"><br></div><div dir="auto">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!</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">Jason Szumlanski </div><div dir="auto">Florida Solar Design Group </div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><br></div><div data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><b><div style="text-align:center"><table border="0" cellpadding="0" cellspacing="0" style="color:rgb(34,34,34);font-weight:400;text-align:start;font-family:"helvetica neue",helvetica,arial,sans-serif"><tbody><tr><td rowspan="2"></td><td rowspan="2"><table border="0" cellpadding="0" cellspacing="0" style="border-left:1px solid rgb(237,237,237);color:rgb(85,85,85);font-size:13px;padding-left:10px"><tbody><tr><td style="font-size:14px;color:rgb(51,51,51)"><br></td></tr></tbody></table></td></tr></tbody></table></div></b></div></div></div></div></div></div></div></div>
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