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Parameter settings
Interface KNX B8-TH
• Version: 24.08.2016 • Technical changes and errors excepted.
Specify the
sending pattern
, a
Text
for comfortable and uncomfortable and the
Ob-
ject value
.
Define the comfort field by specifying the minimum and maximum values for temper-
ature and humidity. The specified standard values comply with DIN 1946
Temperature hysteresis: 1°C
Relative humidity hysteresis: 2% RH
Absolute humidity hysteresis: 2 g/kg
5.12. Variable comparator
The two integrated control variable comparators can output maximum, minimum and
median values.
5.12.1. Control variable comparator 1/2
Determine what the control variable comparator should output, and activate the input
objects to be used. Transmission patterns and blocks can also be set.
Sending pattern
• never
• periodically
• on change
• on change and periodically
Text for comfortable
[Free text max. 14 chars.]
Text for uncomfortable
[Free text max. 14 chars.]
Object value is at
• comfortable = 1 | uncomfortable = 0
• comfortable = 0 | uncomfortable = 1
Send cycle
(if sent periodically)
5 s • 10 s • 30 s… • 2 h
Maximum temperature in °C
(Standard 26°C)
25 ... 40; 26
Minimum temperature in °C
(Standard 20°C)
10 ... 21; 20
Maximum relative humidity in %
(
Standard 65%)
52 ... 90; 65
Minimum relative humidity in %
(Standard 30%)
10 ... 43; 30
Maximum absolute humidity in 0.1 g/kg
(Standard 115 g/kg)
50 ... 200; 115
Use comparator 1/2
No • Yes
Output delivers
• Maximum value
• Minimum value
• Average value
Use input 1 / 2 / 3 / 4 / 5
No • Yes
