L-DALI User Manual
75
LOYTEC
Version 5.2
LOYTEC electronics GmbH
Click on the
symbol to add an input or output. Use the drop down box to select a sensor
(input) or a light group (output). Click on
symbol to remove an input or output.
Figure 70: CLC Bindings.
For each constant light controller one lux level sensor, but up to 16 occupancy sensor inputs
can be configured. Whenever at least one occupancy sensor reports occupancy the area
controlled by the controller instance is considered occupied.
Similar for each of the two light bands up to 16 DALI groups can be selected as outputs.
The primary light band is near the inside of the building, the secondary light band is near
the window front. Depending on the outdoor light intensity the primary light band has to be
brighter than the secondary light band to illuminate the room evenly.
On the LDALI-10X NV bindings can be used in parallel to the internal CLC bindings. The
binding status of the corresponding NV is displayed (NV bound/unbound). To enable
manual internal CLC bindings the automatic binding algorithm has to be disabled by
unchecking the
Automatic internal binding
checkbox. See Section 8.2.8.1 for details on
the automatic internal binding algorithm.
On the LDALI-20X the BACnet
Write priority
for the outputs (light bands) can be
configured. This priority will be used by the Constant Light Controller application to write
to the corresponding Analog Output object controlling the light group.
Once at least one output is configured the button
Find sensors
appears. Click on the button
to start a wizard, which automatically tries to find the DALI sensors belonging to the
configured light bands. The wizard will switch the light bands on and off. All sensors,
which change their lux level reading when switching lights on and off will be considered to
belong to the constant light controller instance. The wizard will chose one of the sensors as
lux sensor and will add all sensors as occupancy sensor.
Click on the name to jump to the data point configuration page of the fieldbus object
corresponding to the Constant Light Controller instance. Once saved the current lux and
occupancy sensor reading and the current light level output of the configured groups will be
displayed.
To calibrate a lux level sensor click on the
Calibrate
button next to it. This will open the
Sensor Calibration page as described in Section 5.3.4.6, with the sensor’s Constant Light
Controller instance selected.
