<div dir="ltr">Hey Steve,<div><br></div><div>Yes I'm reading that code article closely and I think its open to interpretation. If you consider PV circuits to include the battery based inverters, you would need to include them in rapid shutdown. </div><div><br></div><div> For some reason I thought it applied to all of the DC conductors, including the battery cabling, but it looks like that isn't explicitly called out. Midnites system does have a way to do it.. That will probably show up on the next code cycle.</div><div><br></div><div>Thanks for pointing that out.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jul 17, 2015 at 11:30 AM, Steve Jefferson <span dir="ltr"><<a href="mailto:Steve.Jefferson@sma-america.com" target="_blank">Steve.Jefferson@sma-america.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Mac,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Do you mean to ask for a way to shut down the Sunny Boys connected to the Multicluster box?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Sunny Islands are not applicable to the rapid shutdown requirements. They are not PV.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1f497d">Steve Jefferson<u></u><u></u></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> RE-wrenches [mailto:<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank">re-wrenches-bounces@lists.re-wrenches.org</a>]
<b>On Behalf Of </b>Mac Lewis<br>
<b>Sent:</b> Friday, July 17, 2015 10:27 AM<br>
<b>To:</b> RE-wrenches<br>
<b>Subject:</b> [RE-wrenches] Rapid Shutdown<u></u><u></u></span></p><div><div class="h5">
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<p class="MsoNormal">Hi Wrenches,<u></u><u></u></p>
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<p class="MsoNormal">I am working on a rapid shutdown design with an SMA multi-cluster box with 6 x 6048 Sunny Island Inverters, 2 per phase. I will be utilizing a Midnite system for some roof top combiners. Is there a way to shutdown the Sunny Islands via
communication from the Midnite rapid shut down box? Or do I need to do shunt-trip breakering? <u></u><u></u></p>
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<p class="MsoNormal">Thanks<u></u><u></u></p>
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<p class="MsoNormal">-- <u></u><u></u></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Mac Lewis<b><span style="font-family:"Arial",sans-serif;color:#ff9900"><u></u><u></u></span></b></p>
<p><span style="color:#305a78">"Yo solo sé que no sé nada." </span><b><span style="color:#686868">-Sócrates</span></b><b><span style="font-family:"Arial",sans-serif;color:#ff9900"><u></u><u></u></span></b></p>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div><br></div><div><font color="#305A78" face="'times new roman', serif"><br></font></div><div><br></div>Mac Lewis<br><br><span style="font-family:'Times New Roman';font-size:medium;color:rgb(255,153,0)"><b><font face="Arial, Helvetica, sans-serif" size="3"><p align="left"><font color="#000000" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size:small"><span style="font-family:arial;font-weight:normal;color:rgb(48,90,120)"><font face="'times new roman', serif">"Yo solo sé que no sé nada." </font><span style="font-weight:700;color:rgb(104,104,104)"><font face="'times new roman', serif">-Sócrates</font></span></span></span></font></p></font></b></span></div>
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