I've successfully built my first two LEs (woohoo!), with the second one going much faster than the first <grin>. I don't have all the power cords plugged in for the various channels, but I created a test sequence in Vixen that steps through all 32 channels and all indicator LEDs light up as expected.
The only thing that's a little funky is that on one of them (the first one I built), the Data Link LED is lit even if the LE isn't plugged in to the dongle (both wireless & terminate jumpers are closed). In spite of it being lit, the channels seem to respond fine, and when I bring the 2nd LE into the picture, both LEs seem to respond fine whether the one with the lit Data Link LED is the first in the series (terminate jumper removed) or the last (terminate jumper closed).
I've checked my connections on the back and everything looks clean. I've swapped the 485 chips between the two boards, but the behavior doesn't change.
Any thoughts on what else I should look at?
Rich