<div dir="ltr">John; I have dealt with similar issues off-grid with the Honda 3000i &quot;cubes,&quot; one client is in northern BC Canada and the 2 sites are only accessible by helicopter and float plane. So taking them to a local Honda PE shop is an expensive proposition!<div><br></div><div>Before replacing the (super expensive) inverter, try these steps:</div><div><ul><li>Unplug all the (numerous) white Molex wire connectors inside one at a time, clean the contacts with a wire brush, treat with anti-ox and replug.</li><li>Check all those wire harnesses for chafing and worn-through insulation.</li><li>Open the inverter, and check the wiring inside the aluminum case for chafing against the case. I believe this is a common failure area.</li><li>If those don&#39;t help, get the 3000i shop manual, it has a very thorough troubleshooting section, and:</li><li>There&#39;s an internal 6-pin plug under the throttle control where you can read the stator voltage, rotor voltage, etc. </li></ul><div>Hopefully it&#39;s something simple!</div></div><div><br></div><div>The one Honda 3000i problem I was never able to solve was Magnum MMS inverters not accepting the AC input from the 3000i. We had similar systems at 2 camps, and tried both inverters with both generators (had to swap via heli of course) and it ended up as Magnum saying it&#39;s Honda&#39;s problem, and Honda saying it&#39;s Magnum&#39;s problem.</div><div><br></div><div>Good luck!</div><div><div><div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="margin:0px;padding:0px;border:0px;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:Calibri,Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(0,0,0)"><span style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)">Dan Fink</span></div><div style="margin:0px;padding:0px;border:0px;font-stretch:inherit;font-size:12pt;line-height:inherit;font-family:Calibri,Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(0,0,0)"><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)"><span style="font-size:12.8px">Owner, Buckville Energy Consulting LLC</span></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)"><span style="font-size:12.8px">IREC Certified Instructor for PV and Small Wind Installation</span></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)"><span style="font-size:12.8px">NABCEP Certified PV System Inspector</span></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)">NABCEP PV Associate</div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)"><a href="mailto:dan.fink@greendustrialtraining.com" target="_blank">d</a><a href="mailto:anbob88@gmail.com" target="_blank">anbob88@gmail.com</a></div><div style="margin:0px;padding:0px;border:0px;font-style:inherit;font-variant:inherit;font-weight:inherit;font-stretch:inherit;font-size:12.8px;line-height:inherit;font-family:Arial,Helvetica,sans-serif,serif,EmojiFont;vertical-align:baseline;color:rgb(34,34,34)">970-672-4342</div></div><br> </div></div></div></div></div></div></div></div></div></div></div><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Sep 4, 2021 at 8:41 AM John Blittersdorf &lt;<a href="mailto:john.blittersdorf@gmail.com">john.blittersdorf@gmail.com</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I have a Honda 3000i for my off grid system that shows 84 vac output.  I suspect that the inverter is failing.  Just checking to see if any of you have seen this failure mode?<div dir="auto"><br></div><div dir="auto">John Blittersdorf</div>
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