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<DIV><FONT face=Arial size=2>Have you tried this system with all the house loads
switched of physically? It does sound odd that you can time the swings but could
it be something in the house drawing around the 400 watts for a few seconds? the
XW may just be responding to that? </FONT></DIV>
<DIV><FONT face=Arial size=2>If all else fails try switching off all the
breakers in the subpanels and see if it still does it.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Alternative Energy Systems of Maine<BR>57 Hemlock
Rd<BR>Corinna, Me 04928<BR><A
href="http://www.solar4maine.com">www.solar4maine.com</A><BR>207-416-2006</FONT></DIV></BODY></HTML>