Siemens Desigo RXB Technical Manual page 376

Technical manual
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Sensor correction
Parameter
Measured value correction
Note
Setpoint adjustment
range
Parameter
Setpoint adjustment range
Local comfort mode
(in LTE mode only)
Parameter
Local Comfort mode
Room unit
Parameter
Room unit
Displaying heating and
cooling symbols
(ETS only)
Parameter
Heating/cooling symbol
display
Selecting the
temperature unit
Parameter
Temperature unit
140/166
Siemens
Building Technologies
The measured value of the built-in temperature sensor can be recalibrated to
compensate for radiation from a cold wall, for example.
Basic setting
0 K
This correction is also valid for a sensor that is connected to the analog input B1 (but
not for a bus sensor).
The maximum setpoint adjustment range is as follows (see also page 74).
Basic setting
± 3 K
A management station can use the communication object Enable Comfort (see
page 59) to prevent the room operating mode from being higher than Economy (energy
conservation). Local comfort mode can be ignored by setting the following parameter:
Description
switch from Economy to Comfort or Precomfort mode
Enabled (basic setting).
This means that Comfort or Precomfort may be
disabled by the input Local comfort mode.
Disabled (Ignore Local comfort mode ).
Comfort or Precomfort may NOT be disabled by the
input Local comfort mode.
You can choose if the room unit is equipped with an LCD display. If so, the parameters
hereafter can also be set. The HandyTool has a fixed setting "With LCD".
Description
Without LCD / With LCD
The display of the heating and cooling symbols can be enabled or disabled. Note that
this applies only to room units with an LCD display.
Symbols:
Cooling sequence active
Heating sequence active
Description
Heating and cooling symbols are
displayed
The room temperature can be displayed either in Celsius (°C) or Fahrenheit (°F). Note
that this applies only to room units with an LCD display.
Value
(only room units with LCD)
Celsius (°C) (basic setting)
Fahrenheit (°F)
RXB (KNX) application library
Room unit
Range
– 3 ... 3 K
Range
± 0 ... 10 K
Basic setting
Without LCD
Basic setting
Enabled
FNC Description of functions for FC-10, FC-11, FC-12
Resolution
HandyTool
0,1 K
*101
Resolution
HandyTool
1 K
*103
HandyTool
*105
1
2
HandyTool
*108
1
0
CM110385en_05
28 Feb 2009

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