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<p>Maybe the blender in question uses some kind of half wave
rectification to control speed or something like that ?</p>
<p>boB<br>
</p>
<br>
<div class="moz-cite-prefix">On 8/17/2017 8:43 AM, RE Ellison wrote:<br>
</div>
<blockquote type="cite"
cite="mid:9672EA4C-E144-439C-847C-4C2E404FE64A@gmail.com">
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<div>If getting rid of the blender which is the easier choice or
at least trying a different blender to see if that does it is
out of the question</div>
<div><br>
</div>
<div>How about the possibility of changing the solar edge to the
magnum version of the panel inverter that they use to see if
there are more compatible?</div>
<div><br>
</div>
<div>Possibly disconnect all and try just 1 new panel mount </div>
<div>to test ?</div>
<div><br>
</div>
<div>Just a thought,</div>
<div>Bob ellison</div>
<div><br>
On Aug 17, 2017, at 9:51 AM, Mick Abraham <<a
href="mailto:mick@abrahamsolar.com" moz-do-not-send="true">mick@abrahamsolar.com</a>>
wrote:<br>
<br>
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<div>
<div dir="ltr">Hi, Wrenchies~
<div><br>
</div>
<div>My client has an AC coupled battery based setup. The
batteries are good ol' lead floodies in pretty good
health, the battery based inverter is Magnum MS4448PAE,
& the string inverter is SolarEdge. There's also a
Magnum ACLD "AC Load Diversion" control to regulate
battery state of charge when there's no grid power.
<div><br>
</div>
<div>When there's no grid power & the system is on
it's own, the SE inverter sometimes throws an error code
36 "DC current injection". This happens when the mongo
blender is operated (Vitamix brand, older model) &
again in a >no public power grid< situation. The
error causes the synchronizing string inverter to
de-couple from the Magnum then the standard five minute
time-out ensues before a re-couple.<br>
<div><br>
</div>
<div>I think DC current injection is when the
transformer-less SE inverter pumps a blip of DC into
the grid--or micro-grid when there's no grid
power--and I guess DC injection is IEEE verboten
because it compromises power quality/power purity. Can
the experts confirm if this is correct understanding,
explain how DC can show up on the AC, and offer
suggestions other than a replacement blender?</div>
<div><br>
</div>
<div>Thanks as always. The Wrench List is the Bomb!</div>
<div><br clear="all">
<div>
<div class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>Mick Abraham, Proprietor<br>
<a href="http://www.abrahamsolar.com"
target="_blank" moz-do-not-send="true">www.abrahamsolar.com</a><br>
<br>
Landline: 970-731-4675</div>
<div>Cell phone or for text messaging:
970-946-6584</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div hspace="streak-pt-mark" style="max-height:1px"><img
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moz-do-not-send="true"><font color="#ffffff" size="1">ᐧ</font></div>
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