<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr">Hi Mark</div><div dir="ltr"><br></div><div dir="ltr">I found this which might be of help. </div><div dir="ltr"><br></div><div dir="ltr"><a href="https://www.magnum-dimensions.com/sites/default/files/MagArchive/AN-0002-AC-Coupling-Rev-5-10.pdf">https://www.magnum-dimensions.com/sites/default/files/MagArchive/AN-0002-AC-Coupling-Rev-5-10.pdf</a></div><div dir="ltr"><br></div><div dir="ltr">Jay</div><div dir="ltr">Peltz power. </div><div dir="ltr"><br><blockquote type="cite">On Jun 12, 2020, at 6:59 AM, Mark Frye <markf@berkeleysolar.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">\ufeff<span>Looking for confirmation from Wrenches who know Magnum inverters:</span><br><span></span><br><span>- MS-PAE</span><br><span></span><br><span>-ME-RC</span><br><span></span><br><span>- Frequency shift enabled (battery type "Custom")</span><br><span></span><br><span>- AC coupled PV inverters w/o frequency shift capability</span><br><span></span><br><span>Function:</span><br><span></span><br><span>At Absorb voltage frequency shift is zero, at Absorb voltage + 6 V, shift is 0.5 Hz <grid ties pushed off-line> (in 0.3 volt increments)</span><br><span></span><br><span>This is from my notes from a tech support call, but I am wondering if I have it mixed up. Protecting at 6 volts above the Absorb seems a bit high.</span><br><span></span><br><span>Thanks,</span><br><span></span><br><span>Mark</span><br><span></span><br><span></span><br><span>_______________________________________________</span><br><span>List sponsored by Redwood Alliance</span><br><span></span><br><span>List Address: RE-wrenches@lists.re-wrenches.org</span><br><span></span><br><span>Change listserver email address & settings:</span><br><span>http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</span><br><span></span><br><span>List-Archive: http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</span><br><span></span><br><span>List rules & etiquette:</span><br><span>www.re-wrenches.org/etiquette.htm</span><br><span></span><br><span>Check out or update participant bios:</span><br><span>www.members.re-wrenches.org</span><br><span></span><br></div></blockquote></body></html>