Light Sensor Parameter Window - ABB i-bus KNX Product Manual


ABB i-bus KNX
Commissioning
3.2.2

Light sensor parameter window

In the Light sensor parameter window, the Light Sensors LF/U 2.1 (up to four possible) are assigned to the
first four lighting groups of the DLR/S. Only the first four lighting groups feature a function for constant light
control in combination with the light sensor. However, it is possible to parameterize each of the 16 lighting
groups as a slave. If the corresponding master lighting group is parameterized with constant light control,
the slave lighting group is also included.
If several light sensors are assigned to an output, it is necessary to define which sensor value is used as
the actual value (input variable) for the control circuit.
For further information see:
Free light sensor assignment
to lighting group 1...8
Options:
A free light sensor assignment to one of the first 8 lighting groups can be parameterized with these
parameters.

No: In this default setting, each of the eight light sensors is assigned to exactly one lighting group.
Commencing numerically, the light sensor at light sensor input A is assigned to lighting group 1, light
sensor B to lighting group 2 through to light sensor H to lighting group 8.

Yes: The individual parameters on the parameter page are enabled. In this way, it is possible to
assign the light sensor to any of the first eight lighting groups.
Note
Please only use real settings. ETS do not check parameterization.
Parameter window - Gx Light
No
Yes
controller, page 99 and Constant light
DLR/S 8.16.1M | 2CDC 507 100 D0202 51
control, page 171