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10.3.43 Controller status RHCC
Number
42
This communication object outputs the heating/cooling operating mode, active/inactive
operation, the frost and heat alarm, and the error (actual temperature reading failure) in
accordance with the specification for the RHCC (Room Heating Cooling Controller) status.
10.3.44 Controller status HVAC
Number
43
This communication object outputs the current operating mode, the heating/cooling mode,
active/inactive mode, the frost alarm and the dew point alarm in accordance with the
specification for the HVAC (Heating Ventilation Air Conditioning) status.
NOTE
Item 2:
If the master/slave mode is active, the HVAC status (slave) object must be
connected to this object.
Item 3:
If the master/slave mode is active, the HVAC status (master) object must be
connected to this object.
10.3.45 Commissioned
Number
44
The controller uses this 1-bit communication object to send a cyclical "sign of life". This signal
can be used to monitor the device, e.g. by means of a visualisation.
KNX Technical Reference Manual 1473-1-8914 / 2CKA001473B8914
Description of application and parameters
Name
Controller status RHCC
Name
1. Controller status HVAC
2. Controller status HVAC
(master)
3. Controller status HVAC
(slave)
Name
Commissioned
Communication objects - RTC
Object function
Output
Object function
Output
Output
Output
Object function
Output
Data type
2-byte floating point
value
Data type
Percent (0..100%)
Percent (0..100%)
Percent (0..100%)
Data type
Switching
│88
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