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<p>We had one last year with a bad relay, the customer had been
charging a Tesla EV through it (pass through from the grid) and
smoked the relay. It was pretty obvious, the clear relay cover
was all covered on the inside with burnt relay bits and smoke
coating.<br>
</p>
<pre class="moz-signature" cols="72">Ray Walters
Remote Solar
303 505-8760</pre>
<div class="moz-cite-prefix">On 3/9/20 12:13 PM, John Blittersdorf
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CALp43SQcc9Nyix9UXNUnymRJpRgKPENcd_Y2Oekf16PeHjr2cA@mail.gmail.com">
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<div dir="auto">Hugh,</div>
<div dir="auto"> I have one at my guest cabin doing the same
thing except that the meter on the mate says I have 119 vac
but nothing at the AC Out terminal. I think Kent might be
right that it may be the AC output relay. It is odd though
that there is no error message in your case. This inverter
had been tortured by the last tenants of the cabin with bad
generators. I was actually going to go up there and check it
out some more as it is warm today. No heat in the cabin. </div>
<div dir="auto"><br>
</div>
<div dir="auto">John Blittersdorf</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, Mar 9, 2020 at 1:00
PM Kent Osterberg <<a href="mailto:kent@coveoregon.com"
moz-do-not-send="true">kent@coveoregon.com</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div> Hugh,<br>
<br>
I've seen these symptoms before. The problem was a failed
output relay on the ac board.<br>
<br>
Kent Osterberg<br>
Blue Mountain Solar<br>
<br>
<br>
<div>On 3/9/2020 9:25 AM, Hugh Piggott wrote:<br>
</div>
<blockquote type="cite"> Hi Wrenches,
<div><br>
</div>
<div>I wonder if anyone can tell me what is happening
here?</div>
<div><br>
</div>
<div>I have an Outback VFX that I used for my own home
from 2006-2018. It\u2019s a 50Hz 240V unit, but similar
otherwise to any other 48V VFX. It was working well
when disconnected. I needed to replace the inverter
system for other reasons.</div>
<div><br>
</div>
<div>I installed this for a neighbour recently on his
48V system, and it apparently worked when I left the
building.</div>
<div><br>
</div>
<div>Now it\u2019s not working. When \u201coff\u201d it shows a
warning for temperatures sensor - fair enough I did
not install one. Maybe when it gets connected to a
generator it will be found a sensor. This is the only
error or fault with a yes.</div>
<div><br>
</div>
<div>When \u201con\u201d it makes a reassuring buzz and both
lights come up green and there is no error or warning
in the Mate. Just one problem - no output. </div>
<div><br>
</div>
<div>Another weird thing. I go to the status menu and
check meters STATUS/FX/METER output voltage and it
says \u201c4V\u201d. So it <u>knows</u> that it is not working
but it appears to have no qualms or misgivings about
this state of affairs. NO error, no warning, two
green lights.</div>
<div><br>
</div>
<div>I tried rebooting with the battery fuse. I tried
resetting to factory defaults. No joy.</div>
<div><br>
</div>
<div>I suppose I will take it to pieces and try to
figure out a hardware failure but I wonder if anyone
has seen this and can give me a clue?</div>
<div><br>
</div>
<div>cheers</div>
<div>Hugh</div>
<br>
<br>
<div> <span
style="border-collapse:separate;color:rgb(0,0,0);font-family:Helvetica;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span
style="border-collapse:separate;color:rgb(0,0,0);font-family:Helvetica;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">
<div style="word-wrap:break-word">
<div>Hugh Piggott</div>
<div>Scoraig Wind Electric</div>
<div>Dundonnell</div>
<div>Ross shire</div>
<div>IV23 2RE, UK</div>
<div>+44 77 1315 7600</div>
<div><a href="mailto:hugh@scoraigwind.co.uk"
target="_blank" moz-do-not-send="true">hugh@scoraigwind.co.uk</a></div>
<div><a href="http://www.scoraigwind.co.uk/"
target="_blank" moz-do-not-send="true">www.scoraigwind.co.uk</a></div>
<div><br>
</div>
</div>
</span><br>
</span><br>
</div>
<br>
<br>
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