GB
OPERATING INSTRUCTIONS
PD-C360i/24 KNX UP
(EP10427428)
PD-C360i/24 KNX ECO UP (EP10427435)
www.esylux.com
10
/13
DESCRIPTION OF APPLICATIONS
10.3 Regulating
Lower light value: 0 - 2,000 lux
Upper light value: 0 - 2,000 lux
Lower minimal dim value: 0 - 100%
Upper maximal dim value: 0 - 100%
Caution: Always ensure that the maximal value selected is higher than the chosen
minimal value.
Step time: Options: 0.5 - 10 seconds (up/down menu)
If the snooze function is enabled and presence is detected, the detector sends
a value specified in the parameters instead of controlling/regulating the light.
Note: If the control loop exhibits a hunting tendency, the sensor can be adjusted to
various illuminants and ballasts using the “step time” parameter.
As a rule of thumb: the slower the lighting responds, the longer the step time (0.5-10 seconds).
Default setting: 2 seconds
You can specify 2 light values for light regulation using parameters or telegrams
(communication objects 14 and 15). If the maximal light value is reached, a
telegram is sent with a value of 0%. If the lower light value is measured, a
telegram is sent with a value of 100%. In between this, the control variable is
calculated on a linear basis and sent to the dimming actuator (objects 12 & 13).
The externally connected or internal light sensor must be positioned in such a way
to ensure that it receives a large amount of natural light, but little artificial light.
Example
Control variable
max. lux
upper light value
100 %
0 %
min. lux
lower light value
Light value
Setting of minimal and maximal dim value step (0 - 10%), enabled during
controlling and regulating
Setting of minimal and maximal dim value (0 - 100%), enabled during controlling
and regulating
