14
Parameter setting
Sensor KNX AQS-UP basic
• from software 3.1 • Status: 24.03.2016 • Technical changes reserved. Errors reserved.
4.2.
General settings
Set the basic data transfer characteristics and select whether or not malfunction ob-
jects should be sent.
4.3.
CO2 measured value
Use
Offsets
to adjust the readings to be sent.
The unit can calculate a
mixed value
from its own reading and an external value. Set
the mixed value calculation if desired.
Note:
if an external portion is used, all of the following settings (threshold values, etc.)
are related to the overall reading!
The
maximum readings
can be saved and sent to the bus. Use the "Reset CO
2
max.
value" object to reset the value to the current reading.
Note:
The values are not retained after a reset.
Send delay after power-up and programming for:
Measured values
5 s • ... • 2 h
Threshold values and switching outputs
5 s • ... • 2 h
Controller objects
5 s • 10 s • ... • 2 h
Logic outputs
5 s • 10 s • ... • 2 h
Maximum telegram quota
• 1 message per second
• ...
• 5 messages per second
• ...
• 20 messages per second
Use CO2 malfunction object
Yes • No
Offset in ppm
-100...100; 0
Use external reading
Yes • No
Ext. Reading proportion of the total reading
5% • 10% • ... • 50% • ... • 100%
Send internal and total reading
• never
• periodically
• On change
• on change and periodically
From change of
(if sent on change)
2% • 5% • 10% • 25% • 50% (relative to the
last reading)
Send cycle
(if sent periodically)
5 s • ... • 2 h
Use maximum value
Yes • No