KNX Technical Reference Manual
ABB i-Bus
®
KNX Yucus
152
12.35.10 General – Additional functions/objects – Controller status RHCC - Object
no
Object name Data type Flags
This communication object outputs the heating/cooling operation type, 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.
12.35.11 General – Additional functions/objects – Controller status HVAC - Object no
Controller status HVAC 1 byte DPT 5.001 C, T
Controller status HVAC –
(master)
1 byte DPT 5.001 C, T
Controller status HVAC –
(slave)
1 byte DPT 5.001 C, R, T
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.
This communication object outputs the current operating mode, the heating/cooling state,
active/inactive mode, the frost alarm and the dew point alarm in accordance with the
specification for the HVAC (Heating Ventilation Air Conditioning) status.
12.35.12 Control heating - Object no
Object name Data type Flags
Heating control value 1 bit DPT 1.001 C, T
- 1 bit: This object is used to operate a switching actuating drive, e.g. a
thermoelectric positioner that is controlled by a switching/heating actuator.
- 1 byte This object is use to control an actuating drive with a continuous input value
(0%..100%), e.g. an electromotive actuating drive.
12.35.13 Control heating – Basic stage heating – Object no
Object name Data type Flags
The room temperature controller sends an ON telegram via the "Heating status" object
as soon as it is active in the heating mode. If the controller is in the inactive zone between
heating and cooling or is in cooling mode, the room temperature controller transmits an
OFF telegram on the "Heating status" object.
To Next Page
Loading...
Need help?
General
