In three panel controllers I've deployed, the LOAD terminals are night switched. In one instance I found this out because the load was turned off when the panels were connected. ;-) --=20 James Cameron http://quozl.linux.org.au/ --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .