<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>If memory serves me correctly and this is the off grid Generac they are available as a 120 volt and it takes a new breaker and rewiring to get 120 / 240 out of them</div><div><br></div><div>I run into this in the past they actually had it wired for 240 into a balancing transformer to feed 120 into the inverter</div><div><br></div><div>We could've just left it at 120 volt </div><div><br></div><div>Later,</div><div>Bob ellison <br><br><br><div>Bob Ellison</div></div><div><br>On Dec 16, 2014, at 11:33 AM, "Baxter, Gary" <<a href="mailto:gbaxter@sensata.com">gbaxter@sensata.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<div>Hi Mac,</div>
<div>Jay just had the same issue and it was 120v from the gen instead of 120/240. The inverter was charging using half the windings causing it to Overtemp.</div>
<div><br>
</div>
<div>Check the 60A breakers on the side of the inverter. Also make sure to remove the wires from the input terminal block before measuring voltage as the inverter will make 120v look like 120/240v at the terminals.</div>
<div><br>
</div>
<div>If the generator is 3 Phase it won't work with this inverter unless you only use one leg. This will work but you will need to turn the charge rate to 50% in order to prevent Overtemp. Sometimes it works as high as 70%.<br>
<br>
Gary Baxter
<div>Product Manager</div>
<div>Magnum/Dimensions </div>
</div>
<div><br>
On Dec 15, 2014, at 12:12 PM, Mac Lewis <<a href="mailto:maclewis1@gmail.com">maclewis1@gmail.com</a>> wrote:<br>
<br>
</div>
<blockquote type="cite">
<div>
<p dir="ltr">Hi jarmo,</p>
<p dir="ltr">We have verified this is split phase 120/240. My multimeter gets 120 L-N and 240 L-L.</p>
<p dir="ltr">Thanks</p>
<div class="gmail_quote">On Dec 15, 2014 10:25 AM, <<a href="mailto:Jarmo.Venalainen@schneider-electric.com">Jarmo.Venalainen@schneider-electric.com</a>> wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<font face="sans-serif">Hi:</font> <br>
<br>
<font face="sans-serif">The </font><font size="3" face="sans-serif">Generac QT02224GNAX</font><font face="sans-serif"> ships as a three-phase 120/208 VAC. I believe the Magnum is a 120/240 VAC.</font>
<br>
<br>
<font face="sans-serif">JARMO<br>
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Jarmo Venalainen</b> | </font><font size="1" color="#008000" face="Arial"><b> Schneider Electric
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<td><font size="1" color="#5f5f5f" face="sans-serif">From:</font> </td>
<td><font size="1" face="sans-serif">Mac Lewis <<a href="mailto:maclewis1@gmail.com" target="_blank">maclewis1@gmail.com</a>></font>
</td>
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<td><font size="1" color="#5f5f5f" face="sans-serif">To:</font> </td>
<td><font size="1" face="sans-serif">RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank">re-wrenches@lists.re-wrenches.org</a>>,
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<td><font size="1" color="#5f5f5f" face="sans-serif">Date:</font> </td>
<td><font size="1" face="sans-serif">12/15/2014 05:52 AM</font> </td>
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<td><font size="1" color="#5f5f5f" face="sans-serif">Subject:</font> </td>
<td><font size="1" face="sans-serif">[RE-wrenches] Generac QT series</font> </td>
</tr>
<tr valign="top">
<td><font size="1" color="#5f5f5f" face="sans-serif">Sent by:</font> </td>
<td><font size="1" face="sans-serif">"RE-wrenches" <<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank">re-wrenches-bounces@lists.re-wrenches.org</a>></font></td>
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<br>
<hr noshade="">
<br>
<br>
<br>
<font size="3">Hello wrenches,</font> <br>
<br>
<font size="3">We have a newly installed system that has a 22 kW Generac Quiet Source </font><font size="3" face="sans-serif">QT02224GNAX</font><font size="3"> with a Magnum MS4448-PAE. When we start the generator, the Magnum's internal transformer temperature
climbs to overtemp (240F) within a 2 minutes. The batteries are being floated at the time, and haven't seen more than 5A coming out of the generator. We swapped the Magnum out, and we have the exact same issue. We then got a job-site gas generator 6500W
and ran it. No problem whatsoever. The problem appears to be with the Generac, or with the interaction between the Generac & the Magnum. I didn't have a scope on site but the fluke multimeter doesn't detect anything wrong with the voltage or frequency coming
from the Generac.</font> <br>
<br>
<font size="3">Has anyone had issues with the Generac QT? Anyone paired one with a Magnum PAE before? I want to get my scope up there and look for triplen harmonics, but I'm not sure how to filter these out. Any references on how to effectively do that is
appreciated.</font> <br>
<br>
<font size="3">Thanks in advance</font> <br>
<br>
<font size="3">-- </font><br>
<br>
<br>
<br>
<font size="3">Mac Lewis<br>
</font>
<p><font color="#37605e">"Yo solo sé que no sé nada." </font><font color="#5f5f5f">-Sócrates</font>
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