Order No. 2104 ..
Temperature detection
internal sensor
received temperature value
internal received
temperature value
The "Temperature detection" parameter
specifies the sensors to detect the room
temperature.
Setting "internal sensor": the
temperature sensor integrated in the
room temperature controller is activated.
Thus, the actual temperature value is
determined only locally on the device. In
this configuration, the feedback control
will start directly after a device reset.
"Received temperature value" setting;
Actual temperature is determined solely
via a temperature value received from
the bus. The sensor, in this case, can be
a KNX room thermostat coupled via the
2-byte object "Received temperature".
After a device reset the room
temperature controller will first wait for a
valid temperature telegram until the
feedback control starts and a command
value, if applicable, is output.
Setting "internal received
temperature value": In these settings,
the selected temperature sources are
combined together. The sensors can
either be the integrated temperature
sensor or a KNX room thermostat
coupled via the 2-byte object "Received
temperature". After a device reset the
room temperature controller will first wait
for a valid temperature telegram until the
feedback control starts and a command
value, if applicable, is output.
Measured value
formation, temperature
value to be received
internally
10% to 90%
20% to 80%
30% to 70%
40% to 60%
50% to 50%
60% to 40%
70% to 30%
80% to 20%
90% to 10%
The weighting of the measured
temperature value for the internal sensor
and the temperature value received from
the bus is specified here. That results in
an overall value, which will be used for
the further interpretation of the room
temperature.
This parameter is only visible with
"temperature detection = internal sensor
+ received temperature value!
Calibration of received
temperature value
(-128...127) * 0.1 K
-128...
0
...127
Determines the value by which the
temperature value received from the bus
is calibrated.
This parameter is only visible when the
temperature detection system requires
that a temperature value is received.
Request time for
received temperature
value
0
...255
The request time for the temperature
value received from the bus is specified
here. In the "0" setting, the temperature
value is not automatically polled by the
Page 119 of 171
Software "KNX CO2 sensor"
Parameters