Fibaro light sensor bug?

When I added my Fibaro motion sensors a long time ago (right after release in the US) they seemed to report lux correctly. But, since I wasn’t using it for anything I just ignored it. Today I sat down to try and start configuring some PLEG logic to leverage lighting levels to determine if motion should activate a light or not and see now that I’m showing either 0 or 1 for the lighting levels. I have a light on right above it and it shows 0. Another room has a couple of lights and lots of windows and it’s showing 1 for the level.

Has anyone else seen this? I’m wondering with some of the recent firmware updates on Vera if I’ve stumbled into a bug. Hard to believe that I’ve had three different sensors all go bad :slight_smile:

I’m running a Vera Edge with 1.7.1598

The lux threshold is 200 by default meaning the the light has to change by that much before it will report. Most lights do not create that large of a change, only full direct sunlight.

You need to set Parameter 40 (a 2 byte Dev), to something lower for this to be affective, or set the timing parameters to just report lux at a regular interval.