Just replaced two older LampLinc modules with the newer Dual Band (2457D2) and all seems fine except that I cannot get my simulated sunrise to work. I have one older LampLinc and one new one in my master bedroom that are in a scene called Master Bedroom Sunrise. Every weekday morning, they are come on at 5:30am with a 9 minute ramp rate. The old unit still ramps up over the 9 minute period just fine. The new unit comes on immediately. I used the "replace with" function on my ISY programmer to add the new LampLinc and have checked the scene and it all looks correct. Any ideas?

Try 8 minutes.

I believe 9 minutes on the new ones goes back to instant.

Thank you! Setting it to 8 minutes works! That has to be the quickest resolution to a problem I have ever experienced. Thanks again!