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11.19.14 Window contact
Number
14
The object uses the value 1 to signal an open window to the controller. If no other object with a
higher priority is present, then the "Window contact" message causes the controller to be set to
the setpoint value for frost/heat protection. In addition to manual setpoint adjustment and the
adjustment of the basic setpoint value, the setpoint temperature of the controller can also be
defined by objects "Superimposed operating mode," "Condensate water alarm," "Dew alarm,"
"Window contact," "Control On/Off," "Presence detector" and "Operating mode (listed in
decreasing order of priority).
Note
If the master/slave mode is active, the "Window contact (master/slave)" object of
the master and the slave must be connected to the group address of the
transmitter.
11.19.15 Presence detector
Number
15
This object transmits the value 1 to the controller to signal that there are people in the room. If
not other object with a higher priority is present, then the "Presence detector" causes the
controller to be set to the comfort setpoint value. In addition to manual setpoint adjustment and
the adjustment of the basic setpoint value, the setpoint temperature of the controller can also be
defined by objects "Superimposed operating mode," "Condensate water alarm," "Dew alarm,"
"Window contact," "Control On/Off," "Presence detector" and "Operating mode (listed in
decreasing order of priority).
Note
Item 2:
If the master/slave mode is active, the "Presence detector (master/slave)" object
of the master and the slave must be connected to the group address of the
transmitter.
11.19.16 Heating status
Number
16
The room temperature controller sends an ON telegram via the "Heating status" object as soon
as it is active in the heating mode. If the controller is in the inactive zone between heating and
cooling or is in cooling mode, the room temperature controller transmits an OFF telegram on the
"Heating status" object.
KNX Technical Manual 2CKA001473B8667 │ 06.02.2017
Description of application and parameters
Name
1. Window contact
2. Window contact (master/slave)
Name
1. Presence detector
2. Presence detector
(master/slave)
Name
Heating status
Communication objects — Object RTC
Object function
Input
Input
Object function
Input
Input
Object function
Output
Data type
Switching
Switching
Data type
Switching
Switching
Data type
Switching
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