ABB i-bus KNX AC/S 1.x.1 Series Product Manual page 389

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ABB i-bus KNX
Parameters
Object function
Input: Supply temperature
Input for supply temperature measured in the chiller.
Telegram value:
Input: Return temperature
Input for return temperature measured in the chiller.
Telegram value:
Output: Supply setpoint temperature
Outputs the supply setpoint temperature calculated by the module as the value specified to the chiller.
Telegram value:
Input: Pump relay status
Input for the status of the pump from the chiller.
Telegram value:
Input: Pump repair switch status
The module has this group object if the Yes option is selected for the
The status of the repair switch for the pump can be received via this group object and evaluated by the device.
Telegram value:
Name (can be changed separately)
Chiller
-273...670760 °C
Chiller
-273...670760 °C
Chiller
-273...670760 °C
Chiller
0 = Off
1 = On
Chiller
0 = Inactive
1 = Active
Data type
2 bytes
DPT 9.001
2 bytes
DPT 9.001
2 bytes
DPT 9.001
1 bit
DPT 1.001
1 bit
DPT 1.011
Display pump repair switch status
AC/S 1.x.1 | 2CDC508198D0211 Rev. A 389
Flags
C, W, T
C, W, T
C, R, T
C, W, T
C, W, T
parameter.