<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Is the wiring 120/240 and Series or Parallel stacking? If parallel, one of the stacking options assumes you have a x-240 transformer and the slave is silent unless power save is high enough. Pick the parallel that keeps both inverters on at the same time This is kinda foggy since it has been a while. <div><br></div><div>A video from the Mayan era. </div><div><br></div><div><a href="https://youtu.be/9k1afbsQrAA">https://youtu.be/9k1afbsQrAA</a></div><div><br></div><div>The Mate3(s) is easier. </div><div><br><br><div dir="ltr"><div class="" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; -webkit-text-size-adjust: auto;"><div class="ApplePlainTextBody">Maverick Brown<br>Off-Grid Solar Commander since 2006<br><b>Maverick Solar Enterprises, Inc.</b></div><div class="ApplePlainTextBody"><b> \u2022 Solar Commander Remote Power</b></div><div class="ApplePlainTextBody"><b> \u2022 SunFlow Systems Cathodic Protection <br></b>maverick@mavericksolar.com<br>512-460-9825</div><div class="ApplePlainTextBody"><br></div></div></div><div dir="ltr"><br><blockquote type="cite">On Mar 20, 2022, at 9:15 AM, John Blittersdorf <john.blittersdorf@gmail.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">\ufeffWrenches, I just added a 2nd VFX3648 stacked as SLAVE L1 to increase charging of his new eVault 18.5 from 12kw Kohler gen. It connects to the generator but doesn\u2019t charge. I read in the manual that both inverters must be the same firmware revision. Once hooked up I found that the added inverter was rev #68 and the original one rev 61. Would it be possible to switch which inverter is the master and have the newer one recognize the older one.? Otherwise is my only option to put a new control board in the original inverter? And possibly also in the new one. Anyone know what the latest rev or last one was?<div dir="auto"><br></div><div dir="auto">John Blittersdorf</div><div dir="auto"><br></div>
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