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Humidity parameter settings
Sensor with Cala KNX display
• Version: 13.03.2017 • Technical changes and errors excepted.
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.
Block
The switching output can be blocked using an object.
If the block is activated, define specifications here for the behaviour of the output when
blocked.
Hysteresis setting
in % • absolute
Hysteresis in 0.1% RH
0...1000; 100
Hysteresis in %
(relative to 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
Switching delay from 0 to 1
(If delay can be set via objects:
valid until 1st communication)
None • 1 s • 2 s • 5 s • 10 s • … • 2 h
Switching delay from 1 to 0
(If delay can be set via objects:
valid until 1st communication)
None • 1 s • 2 s • 5 s • 10 s • … • 2 h
Switching output sends
• on change
• on change to 1
• on change to 0
• on change and periodically
• on change to 1 and periodically
• on change to 0 and periodically
Cycle
(is only sent if periodically is selected)
5 s • 10 s • 30 s… • 2 h
Use switching output block
No • Yes
Analysis of the blocking object
• At value 1: block | At value 0: release
• At value 0: block | At value 1: release
Blocking object value before first communi-
cation
0 • 1
Behaviour of the switching output
On block
• Do not send message
• send 0
• send 1
Summary of Contents for Cala KNX AQS/TH
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