®
ABB i-bus
KNX
Parameters
7.9.4
Group objects
Object function
Input: Valve control value
Input: Supply temperature
Input: Return temperature
Output: Supply setpoint temperature
Input: Pump A relay status
In-/Output: Valve override disable/enable
In-/Output: Valve override control value
Input: Status Valve purge
Input: Pump A repair switch status
Input: Pump A fault
Input: Pump A operating status (Off/On)
In-/Output: Pump A override disable/enable
In-/Output: Pump A override value
Input: Pump B fault
In-/Output: Pump B override disable/enable
In-/Output: Pump B override value
Input: Pump B repair switch status
Input: Pump B operating status (Off/On)
Input: Pump B relay status
Output: Control On/Off
270 2CDC508198D0211 Rev. A | AC/S 1.x.1
Name (can be
Data point type
changed
(DPT)
separately)
Heating distribution
5.001
circuit
Heating distribution
9.001
circuit
Heating distribution
9.001
circuit
Heating distribution
9.001
circuit
Heating distribution
1.001
circuit
Heating distribution
1.003
circuit
Heating distribution
5.001
circuit
Heating distribution
1.011
circuit
Heating distribution
1.011
circuit
Heating distribution
1.011
circuit
Heating distribution
1.011
circuit
Heating distribution
1.003
circuit
Heating distribution
1.001
circuit
Heating distribution
1.011
circuit
Heating distribution
1.003
circuit
Heating distribution
1.001
circuit
Heating distribution
1.011
circuit
Heating distribution
1.011
circuit
Heating distribution
1.001
circuit
Heating distribution
1.001
circuit
Length
Flags
C R W T
U I
1 byte
x
x
x
2 bytes
x
x
x
2 bytes
x
x
x
2 bytes
x
x
x
1 bit
x
x
x
1 bit
x
x
x
x
1 byte
x
x
x
x
1 bit
x
x
x
1 bit
x
x
x
1 bit
x
x
x
1 bit
x
x
x
1 bit
x
x
x
x
1 bit
x
x
x
x
1 bit
x
x
x
1 bit
x
x
x
x
1 bit
x
x
x
x
1 bit
x
x
x
1 bit
x
x
x
1 bit
x
x
x
1 bit
x
x
x