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--></style></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">HA!</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Looks like a scrambled brain. I can relate</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">As Allan said, shut off the main DC breaker (should be a 250A) and wait for a minute of two to turn it back on. That may or may not work, but if it does you will have to reset any custom programming, such as the battery charging setpoints. Those inverters did not have non-volatile memory.</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Oh, and be aware that many of these systems had the charge controller output connected on the inverter side of the big breaker, so when you shut off the breaker it would disconnect the battery, but not the charge controllers, from the inverter. If that is the setup, but sure to switch off the charge controllers also</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Brian</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">AEE Solar</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> RE-wrenches [mailto:<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org">re-wrenches-bounces@lists.re-wrenches.org</a>] <b>On Behalf Of </b>RM You<br><b>Sent:</b> Thursday, September 15, 2016 4:11 PM<br><b>To:</b> RE-wrenches<br><b>Subject:</b> [RE-wrenches] Odd monitor readout Trace 4024</span></p></div></div><p class="MsoNormal"> </p><p class="MsoNormal">Has anyone seen this kind of readout on a Trace 4024 inverter. Unit is functioning but access to the menu is unavailable and I’m wondering if it’s a monitor failure or something else. I did a factory reset but got the same thing.</p><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal"><img width="432" height="324" id="_x0037_1240408-FE9B-43C7-B77C-D3C319E1E04E" src="cid:image001.jpg@01D20F73.4C610C90"></p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal">Ron Young</p></div><div><p class="MsoNormal"> </p></div></div></body></html>