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 -