Temperature - MDT Technologies KNX Glass Push Button II Lite Technical Manual

Technical Manual
Glass Push Button II Lite [BE-GTLxxx.x1]

4.6 Temperature

; Glass Push Button II Lite with temperature sensor
Using the internal temperature sensor, the current temperature of the room can be recorded and output to
the bus.
The following table shows the available settings:
ETS Text
Temperature
■
measurement
■
Sensor
■
internal/external
■
■
■
Send measured value
cyclically
Send measurement
value on change of
Adjustment value for
internal temperature
Temperature for
upper message value
Temperature for lower
message value
Table 52: Settings – Temperature
Sensor internal/external
An external sensor can be activated or deactivated via the parameter
weighting is set to 100% internal, no external sensor is activated and no communication object appears
for the external sensor. With any other setting, an external sensor is activated and the associated object
appears. The "mixed" value is sent to the bus via the "Temperature – Send measured value" object.
Note: As long as the external sensor does not receive a value via the object, only the internal sensor is
used! A "mixed" value (according to the set weighting) is always calculated and output when a new
external value is received.
External values outside the range "-9.9 ... +50 °C" are invalid. In this case, only the internal value is used.
Send measured value cyclically
The setting can be used to set the intervals at which the sensor sends its current temperature value. The
cyclical transmission function can be activated or deactivated independently of the setting "Send
measured value on change of". Measured values are also sent if the sensor has not detected a change. If
both parameters are deactivated, a value is never sent.
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Dynamic range
[Default value]
not active
active
100 % internal
10 % external / 90 % internal
20 % external / 80 % internal
:
100 % external
not active, 1 min - 4 h
[5 min]
not active, 0,1 °C - 5,0 °C
[0,2 °C]
-50 ... 50 x 0,1 K
[0]
not active
20 °C - 45 °C
not active
3 °C - 30 °C
Comment
Activation of the temperature
measurement.
Activation of an external sensor and
setting of the weighting between internal
and external sensor.
Setting whether and at what interval the
measured value is to be sent cyclically.
Setting at which change the measured
value is to be sent.
Raise/lower the internal temperature to
correct the measured temperature.
Activation of a message when a certain
temperature is exceeded.
Activation of a message when the
temperature falls below a certain level.
"Sensor internal/external". If the
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