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Siemens
RXB (KNX) Applications library
CLC and RAD description of functions for CC-02 CM110384en_03
Building Technologies
Room unit
28 Feb 2009
In room units with an LCD, the temperature value to be displayed can be selected.
(Normal mode = setpoint without shift or reset shift).
Parameter LCD
display
HandyTool
Standard display
(Only room units with LCD).
*109
No display
Setpoint
Room
temperature
Displays only the room operating mode and, if enabled, the
heating or cooling symbol.
Present temperature setpoint.
RAD01 = Heating setpoint.
CLC01 = Cooling setpoint.
CLC02 = Mean value between heating and cooling setpoint,
e.g. 22.5 °C as mean of SpH = 21 °C and SpC = 24 °C.
Present room temperature used as the input for the controller
(basic setting).
96
48
2
In room units with an LCD it is possible to define what is to be displayed in the event of
a setpoint shift.
Parameter LCD
display
HandyTool
Setpoint display
Basic
setting:
Relative.
(Only room units with LCD).
*110
Relative
Shift value e.g. +3.0K (basic setting).
0
Absolute
Present temperature setpoint, e.g. 23.0 °C.
RAD01 = Heating setpoint.
CLC01 = Cooling setpoint.
CLC02 = Mean value between heating and cooling setpoint.
4
If "Absolute setpoint shift" is selected, the LCD displays a scale that illustrates the shift
as it happens:
10385Z20
To reset the setpoint shift, refer to page
.
Temperature display in
normal mode
Temperature display for
setpoint shift
Note
