Thanks caretaker. I was thinking about rearranging the channels as well.
Rrowan, it does this on all Express channels. I can see the LEDs jump in brightness as well. The strange thing is when I configured the LE, I entered to start at channel 385. When it programmed, the display showed 353. So, I entered the start channel at 357 and now the display shows 385. It's been awhile since I first programmed the unit, but I don't remember it doing that. I scoped the output and the TRIAC is phasing correctly. It does not seem the unit is translating the data correctly. From step 0 to 246 the output voltage is 0 to 62V. At step 247 to 255, the voltage is 120V.