ABB i-bus KNX AC/S 1.x.1 Series User Manual

ABB i-bus
®
KNX
Parameters
AC/S 1.x.1 | 2CDC508198D0211 Rev. A 205
Object function
Name (can be changed
separately)
Data type
Flags
Input: Actual room temperature
Room
2 bytes
DPT 9.001
C, W, T, U
Input for the connection of the room temperature from the room thermostat.
Telegram value:
-273...670760 °C
Input: Room setpoint temperature Room 2 bytes
DPT 9.001
C, W, T, U, I
The module has this group object if the
Display
option is selected for the
Room setpoint temperature
parameter.
Input for the connection of the setpoint temperature from the room thermostat.
Telegram value:
-273...670760 °C
Output: Setpoint temperature request (slave) Room 2 bytes DPT 9.001
2 bytes DPT 9.002
1 byte DPT 6.010
C, T
This group object is used to transmit a setpoint change between the Room ASM slave and the room thermostat (master).
The data point type for the group object is dependent on the settings in the module:
• If the Display+set (slave) DPT 9.001/DPT 9.002 option is selected for the Room setpoint temperature
parameter and the
Absolute setpoint temperatures option is selected for the Room setpoint temperature type parameter:
DPT 9.001
Signal value 273...670760 °C
An absolute setpoint adjustment is transmitted, e.g. 22 °C
• If the Display+set (slave) DPT 9.001/DPT 9.002 option is selected for the Room setpoint temperature
parameter and the
Relative setpoint temperatures option is selected for the Room setpoint temperature type parameter:
DPT 9.002
Signal value -67760…670760 K
A relative setpoint adjustment is transmitted, e.g. -2 K
• If the Display+set (slave) DPT 6.010 option is selected for the Room setpoint temperature
parameter:
DPT 6.010
Signal value -128…127
With this method, the temperature is converted to an integer value before it is sent and the adjustment is transmitted in
steps.

ABB i-bus KNX AC/S 1.x.1 Series Specifications

General

Brand	ABB
Model	i-bus KNX AC/S 1.x.1 Series
Category	Controller
Language	English