Description of application and parameters
Communication objects — Presence detector — Slave
KNX Technical Manual 2CKA001473B8667
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06.02.2017
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166
11.13
Communication objects — Presence detector — Slave
11.13.1 Px: Enable movement
Number
Name
Object function
Data type
1 | 19 | 37 |
53
Px: Enable movement
1.001 switch
The detector can be blocked or enabled via the object. Enabling has priority over all other
objects.
11.13.2 Px: Actuator status
Number
Name
Object function
Data type
4 | 22 | 40 |
56
Px: Actuator status
1.001 switch
Actuators controlled by the detector can send their status to this input (1 bit). Upon the receipt of
an Off telegram on the object the detection of movement is suppressed for the specified pause
time and the switch-off delay is reset.
11.13.3 Px: Detection independent of brightness
Number
Name
Object function
Data type
5 | 23 | 41 |
57
Px: Detection independent of
brightness
1.001 switch
If a 1 is received on this object, the detector switches at every movement independent of
brightness. However, if a 0 is received, the detector switches on only when the brightness drops
below the programmed brightness-value threshold and during movement.
11.13.4 Px: External brightness
Number
Name
Object function
Data type
6 | 24 | 42 |
58
Px: External brightness
9.* 2-byte float value
The brightness value of an external brightness sensor is sent to this object.
11.13.5 Px: External brightness-value threshold
Number
Name
Object function
Data type
7 | 25 | 43 |
59
Px: External brightness-value
threshold
9.* 2-byte float value
The external brightness-value threshold can be adjusted via this object. If this value is not to be
overwritten during each download, the parameter "Overwrite setting during download" is to be
programmed accordingly.
