Philips OccuSwitch DALI LRM2070 User Manual page 26

OccuSwitch DALI
User Guide
Page 26
Mode 9 is a special mode for this parallel operation . The
OSD will now make a difference if it detects occupancy
by itself or when it gets a message from its neighbor . In
the first case lights will switch on to nominal level, in the
second case lights will switch on and dim to background
level .
Let's look at an example . The office on the right exists of 6
office grids with an OSD in each grid .
At starts the area is vacated for some time and all lights
are off .
If somebody enters the area all lights will switch on, but
at the location where the person is present lights will be
on full, in all other area's lights will switch on background
level .
If the person moves to another section, lights in that grid
will dim up to nominal level . In the vacated area lights will
stay on at this level, until the timer expires .
After the timer in the first grid expired lights in that section
will dim to background level .
If the person leaves the room all together lights in grids
on his/her way out will be again at nominal level . This will
remain until the timers expire .
If no occupancy is detected in either of the OSD units and
all timers have expired, all lights will switch off .