ABB i-bus KNX Product Manual page 215

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ABB i-bus KNX
Group objects
No.
50
This group object is enabled if the parameter Window status input is set to Via group object in the Application parameters
parameter window.
This group object is hidden in actuator mode.
This group object can receive the window status via KNX.
Telegram value:
•
0: Window closed
•
1: Window open
This group object changes the device's operating mode to frost/heat protection when the "window open" information
is received.
A higher-priority group object can override the operating mode.
The group objects and states Override mode, Fill level alarm, Dew point alarm, Window contact, Request On/Off (Master),
Presence detector and Operating mode (listed in decreasing priority) determine the controller's setpoint temperature
in addition to manual setpoint adjustment and basic setpoint adaptation.
If a slave is used:
To indicate the operating mode on a slave, the group address associated with this group object must also be connected
to the slave's group object Window contact (slave).
51
This group object is always enabled in controller mode.
This group object is hidden in actuator mode.
This group object can receive the presence status (person in the room) via KNX.
Telegram value:
•
0: Room vacant
•
1: Room occupied
When the presence information is received, this group object changes the device's operating mode to Comfort. When the
room vacant information is received the operating mode is set back to the operating mode set via the group object Operating
mode.
A higher-priority group object can override the operating mode.
If a slave is used:
To indicate the operating mode on a slave, the group address associated with this group object must also be connected
to the slave's group object Presence detector (slave).
Object function
Window contact (master/slave)
Note
Note
Presence detector (master/slave)
Note
Name
Channel A – Controller
Channel A – Controller
VC/S 4.x.1 | 2CDC508220D0211 Rev. A 213
Data type Flags
1 bit C, W
DPT 1.019
1 bit C, W
DPT 1.018