I plugged my flood lights in and 2 of the 10 come on blue as soon as I plug them in. I cycled power and still blue. Brand new out of the box. What does the blue mean?
No, they don't. Blue all the time. They are each designated to their on spi port on receiver. Both on 4th port of the receiver. 1 is on the 1st receiver in the line of 3 from 1st line outvof controller and the other is on the 3rd receiver in in a line of 3 on line 2 from receiver
If you got them the same place as the HinksPix Pro, then blue means no data. They come up blue until they get a data signal, supposed to be a diagnostic aid but can be annoying.
It can mean that it is not configured, or off the end of the configured string, or data not reaching it, but honestly the build quality on all the 10W floods I've seen (including those) is lousy, so sometimes they fail. I had a couple die last year, stop passing data... one or two started flicking, one or two got dampness inside, generally didn't like them, and so I didn't put them out this year. If you did need spares, I have some lightly used ones I'd mail you just to reduce the clutter in the attic...