<html><body style="font-family: Helvetica,Arial,sans-serif; font-size: 12px;"><div>At least with the TL-22s, the AFCI function can be turned off. You need a<i> Web connect speed wire module</i>. .I don't know if this same protocol will work for the TL 40s or not. <br></div><div><br></div><div>Metal roofing can apparently be affected by radio waves and by other factors that create a disturbance that can trigger the AFCI.The TL 40 was supposed to overcome this problem. <br></div><br><br><blockquote class="atmailquote"><br>----- Original Message -----<br><div id="origionalMessageFromField" style="width:100%;display:inline;background:rgb(228,228,228);"><div style="display:inline;font-weight:bold;">From:</div> "RE-wrenches" <re-wrenches@lists.re-wrenches.org></div><br><div id="origionalMessageToField" style="display:inline;font-weight:bold;">To:</div>"RE-wrenches" <re-wrenches@lists.re-wrenches.org><br><div id="origionalMessageSentField" style="display:inline;font-weight:bold;">Cc:</div><br><div style="display:inline;font-weight:bold;">Sent:</div>Sun, 1 Sep 2019 07:42:14 -1000<br><div id="origionalMessageSubjectField" style="display:inline;font-weight:bold;">Subject:</div>[RE-wrenches] SMA phantom arc faults<br><br><br>
Aloha all,<div><br></div><div>My company has really been struggling with the SMA US-40 line of inverters and incredibly disruptive to positive customer experiences bogus arc faults. </div><div><br></div><div>We were told by our SMA friends that a firmware update/fix was forthcoming in mid-August and we\u2019ve heard nor received nothing last month.</div><div><br></div><div>Does anyone know anything as to where they\u2019re at on this?</div><div><br></div><div>Really frustrated....</div><div><br></div><div>marco </div>
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