KNX communication objects
Application "Internal RTC"
Product manual 2CKA001473B5343
│
296
(0 - 255)
Slat status [0-255]
Input
1 byte
[5.010]
Counting
pulses
(0 - 255)
K - S - A
Name Object
function
Lengt
h
Data type
Flags
K
L
S
U
A
Block Input
1
bit
[1.002]
Boolean
K - S - A
RTC control element
Control On/Off (slave)
Input
1 bit
[1.001]
Switching
K - S U A
External actual
temperature
Input 2
bytes
[9.001]
Temperatur
e
(°C)
K - S U A
Fault, actual temperature
(slave)
Input/
Output
1 bit
[1.001]
Switching
K - S - A
Operating mode
(slave)
Output 1
byte
[20.102]
HVAC
mode
K - S U A
Override operating mode
(Master/Slave)
Input/
Output
1 byte
[20.102]
HVAC
mode
K - S U A
Window contact
(master/slave)
Input/
Output
1 bit
[1.001]
Switching
K - S U A
Presence detector
(master/slave)
Input/
Output
1 bit
[1.001]
Switching
K - S U A
Fan coil manual
confirmation (Slave)
Input/
Output
1 bit
[1.011]
Status
K - S U A
Fan coil manual (heating)
confirmation (Slave)
Input/
Output
1 bit
[1.011]
Status
K - S U A
Fan coil manual (cooling)
confirmation (Slave)
Input/
Output
1 bit
[1.011]
Status
K - S U A
Condensation / fill level
alarm (Master/Slave)
Input/
Output
1 bit
[1.005]
Alarm
K - S U A
Units switchover (slave)
Input/
Output
1 bit
[1.001]
Switching
K - S U A
On/off request (slave)
Output
1 bit
[1.001]
Switching
K - - U -
Setpoint display (slave)
Input/
Output
2
bytes
[9.001]
Temperatur
e
(°C)
K - S U A
Request setpoint (slave)
Output
2
bytes
[9.001]
Temperatur
e
(°C)
K - - U -
Confirm setpoint (slave)
Input/
Output
2
bytes
[9.001]
Temperatur
e
(°C)
K - S U A
Heating/cooling request
Output
1 bit
[1.100]
K
-
-
U
-
