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ABB i-bus
KNX
Parameters
Object function
Output: Heating/cooling request (slave)
The module has this group object if the Display+set (slave) option is selected for the
parameter.
This group object is used for synchronization of the heating/cooling status between the Room ASM (slave) and the room
thermostat (master). For this purpose the group object must be connected to the controller's (master's) group object of the
same name.
The Room ASM sends the changeover request to the controller in this group object.
Telegram value:
Input: Operating mode
The module has this group object if the Display option is selected for the
Input for the connection of the operating mode from the room thermostat.
Telegram value:
Input: Controller Status HVAC (slave)
The module has this group object if the Display+set (slave) option is selected for the
Input for the connection of the controller status HVAC from the room thermostat. The information contained in this status is
required by the module to display and set the operating mode.
Telegram value:
208 2CDC508198D0211 Rev. A | AC/S 1.x.1
Name (can be changed
separately)
Room
0 = Cooling
1 = Heating
Room
0 = Auto
1 = Comfort
2 = Standby
3 = Economy
4 = Building Protection
Room
non-DPT
Data type
1 bit
DPT 1.100
Heating/cooling operating type
1 byte
DPT 20.102
Operating mode
parameter.
1 byte
DPT 5.001
Operating mode
parameter.
Flags
C, T
C, W, T, U
C, W, T, U
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