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Setting of parameters
Indoor Sensor KNX AQS/TH
• Date of issue: 13.10.2011 • Subject to technical changes. Errors excepted.
4.8.1. Monitoring of the cooling medium temperature
Minimum Cooling medium temperature threshold value:
Threshold value = dew point tempe offset
Switching output:
Transmission cycle
(only if sending „periodically“)
5 s • 10 s • 30 s • 1 min • … • 2 h
Use monitoring of the cooling medium
temperature
No • Yes
The offset communicated last shall be
maintained
• not
• After restoration of voltage
• After restoration of voltage and pro-
gramming (Do not use for first commis-
sioning)
Offset in °C
(only if offset is maintained „not“ or „after
restoration of voltage“)
0 ... 20
Step size for offset chnage per communica-
tion object
0.1°C • 0.2°C • 0.3°C • 0.4°C • 0.5°C • 1°C •
2°C • 3°C • 4°C • 5°C
Hysterese of the threshold value in %
0 ... 50
Threshold value sends
• not
• periodically
• on change
• on change and periodically
From change of
(only if sending „on change“)
0.1°C • 0.2°C • 0.5°C • 1.0°C • 2.0°C • 5.0°C
Transmission cycle
(only if sending „periodically“)
5 s • 10 s • 30 s • 1 min • … • 2 h
Output is at
(TV = Threshold value)
• TV above = 1 | TV – Hyst. below = 0
• TV above= 0 | TV – Hyst. below = 1
• TV above = 1 | TV – Hyst. above = 0
• TV above = 0 | TV – Hyst. above = 1
Delays can be set via objects
(in seconds)
No • Yes
Switching delay from 0 auf 1
(only if delays are not set via objects)
none • 1 s • 2 s • 5 s • 10 s • … • 2 h
Switching delay from 1 auf 0
(only if delays are not set via objects)
none • 1 s • 2 s • 5 s • 10 s • … • 2 h
