Elsner 70631, Установка и настройка

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13 Parameter setting
Sensor KNX T-UP gl • Version: 05.09.2022 • Technical changes and errors excepted.
Threshold value setting via parameter:
Set the threshold values and hysteresis directly.
Threshold value setting via a communication object:
Define, how the threshold value is to be received from the bus. Basically, a new value
can be received, or simply a command to increase or decrease.
During initial commissioning, a threshold value must be defined, which will be valid
until the first communication with a new threshold value. For units which have already
been taken into service, the last communicated threshold value can be used. Basically,
a temperature range is given, in which the threshold value can be changed (object val-
ue limit).
A set threshold value will be retained until a new value or a change is transferred. The
current value is saved, so that it is retained in the event of a power supply failure and
will be available once the power supply is restored.
Set the hysteresis independent of the type of threshold value specification.
Switching output
Set the behaviour of the switching output when a threshold value is exceeded/under-
cut. The output switching delay can be set using objects or directly as a parameter.
Threshold value setting via Parameter • Communication objects
Threshold value in 0.1°C -300 … 800; 200
Threshold value setting via Parameter • Communication objects
The value communicated last shall be
maintained • never
• after power supply restoration
• after power supply restoration and
programming
Start threshold value in 0.1°C
valid until first communication -300 … 800; 200
Object value limit (min) in 0.1°C -300…800
Object value limit (max) in 0.1°C -300…800
Type of threshold value change Absolute value • Increase/decrease
Increment
(upon increase/decrease change)
0,1 °C • ... • 5°C, 1°C
Hysteresis in % of the threshold value 0 … 50; 20
When the following conditions apply,
the output is
(TV = Threshold value) • TV above = 1 | TV - hyst. below = 0
• TV above = 0 | TV - hyst. below = 1
• TV below = 1 |TV + hyst. above = 0
• TV below = 0 |TV + hyst. above = 1
Delays can be set via objects
(in seconds) No • Yes