<p>I do not get how going into an LFP battery is any different than a LA for a dump load?</p>
<p>In the LFP, overcharging will shut down the battery BMS and loss of inverter power. </p>
<p>In LA, overcharging will ruin the battery over time unless hi battery cut-out is set. It will then shut down the inverter output and ruin the battery.</p>
<pre><strong><span>Dave Angelini Offgrid Solar
"we go where powerlines don't"
<a href="http://members.sti.net/offgridsolar/" target="_blank">http://members.sti.net/offgridsolar/</a>
e-mail <a href="mailto:offgridsolar@sti.net">offgridsolar@sti.net</a>
text 209 813 0060</span></strong></pre>
<p>On Thu, 13 Dec 2018 04:55:00 -0700, Mac Lewis <maclewis1@gmail.com> wrote:</p>
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<div dir="ltr">Hi Jerry,
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<div>Can you give details on the Blue Ion BMU relay? We recently installed one and I would really like a relay to start the generator, based on what the BMU SOC is? I asked Blue Ion about this but they said it wasn't available? What model are you talking about?</div>
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<div>Thanks</div>
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<div dir="ltr">On Mon, Dec 10, 2018 at 2:48 PM Jerry Shafer <<a href="mailto:jerrysgarage01@gmail.com">jerrysgarage01@gmail.com</a>> wrote:</div>
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<div dir="auto">Wrenches
<div dir="auto">Blue ion and there BMU can control a relay as a dump or anything else, their BMU is far ahead of most. You will need to contact Blue Ion to get this set up but once its configured your in great shape.</div>
<div dir="auto"> In the Outback program you can use the voltage preset as a dump but because of the very flat line between 20% and 80% it does take a little more to get set but because of their BMU the batteries are protected against over voltage. To set the "sell" I have found much the same in setting up in the Outback programming using voltage it just takes some time.</div>
<div dir="auto"> It would be nice to let the BMU tell the inverters when to sell, maybe someday.</div>
<div dir="auto">Jerry</div>
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<div dir="ltr">On Mon, Dec 10, 2018, 12:33 PM Ray <<a href="mailto:ray@solarray.com">ray@solarray.com</a> wrote:</div>
<blockquote class="gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">I would think the standard diversion controller setup would work, but <br /> not sure. I've been hoping that the Li+ manufacturers would add a relay <br /> control to their BMS. Basically when the battery thinks its charged it <br /> just turns on the dump load. I don't think the Li+ folks are near that <br /> far along yet.<br /> <br /> Ray Walters<br /> Remote Solar<br /> 303 505-8760<br /> <br /> On 12/10/18 1:15 PM, frenergy wrote:<br /> > How or can a Harris DC microhydro ( > charged Outback FP2 (or Radian for that matter), whilst charging a <br /> > ~16KW L-ion "24" volt battery ? I think that's a real word. The <br /> > output of the hydro varies over time from .6KW to .1KW<br /> ><br /> > Bill<br /> ><br /> > Feather River Solar Electric<br /> > Bill Battagin, Owner<br /> > 4291 Nelson St.<br /> > Taylorsville, CA 95983<br /> > 530.284.7849<br /> > CA Lic 874049<br /> > <a href="http://www.frenergy.net">www.frenergy.net</a><br /> ><br /> ><br /> > ---<br /> > This email has been checked for viruses by Avast antivirus software.<br /> > <a href="https://www.avast.com/antivirus">https://www.avast.com/antivirus</a><br /> ><br /> ><br /> > _______________________________________________<br /> > List sponsored by Redwood Alliance<br /> ><br /> > List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a><br /> ><br /> > Change listserver email address & settings:<br /> > <a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br /> ><br /> > List-Archive: <br /> > <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br /> ><br /> > List rules & etiquette:<br /> > <a href="http://www.re-wrenches.org/etiquette.htm">www.re-wrenches.org/etiquette.htm</a><br /> ><br /> > Check out or update participant bios:<br /> > <a href="http://www.members.re-wrenches.org">www.members.re-wrenches.org</a><br /> ><br /> _______________________________________________<br /> List sponsored by Redwood Alliance<br /> <br /> List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a><br /> <br /> Change listserver email address & settings:<br /> <a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br /> <br /> List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br /> <br /> List rules & etiquette:<br /> <a href="http://www.re-wrenches.org/etiquette.htm">www.re-wrenches.org/etiquette.htm</a><br /> <br /> Check out or update participant bios:<br /> <a href="http://www.members.re-wrenches.org">www.members.re-wrenches.org</a><br /> </blockquote>
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<div><span style="color: #305a78; font-family: 'times new roman', serif;"> </span></div>
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Mac Lewis<br /><br />
<p align="left"><span style="color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif;"><span style="font-size: small;"><span style="font-family: arial; font-weight: normal; color: #305a78;"><span style="font-family: 'times new roman', serif;">"Yo solo sé que no sé nada." </span><span style="font-weight: bold; color: #686868;"><span style="font-family: 'times new roman', serif;">-Sócrates</span></span></span></span></span></p>
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