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Parameter settings
Interface KNX B8-TH
• Version: 24.08.2016 • Technical changes and errors excepted.
Block
The switching output can be blocked using an object.
Set the
output behaviour during and after blocking.
The behaviour of the switching output on release is dependent on the value of the pa-
rameter "Switching output sends" (see "Switching output")
5.8.
Humidity PI control
The settings for the "humidity PI control" and other air humidity settings are only
shown if the circuit board sensor input has been set to "temperature and humidity sen-
sor" in the "General settings".
If you activate humidity control, you can use the following settings to define control
type, target values, and humidification and dehumidification.
General rules
The
Interface KNX B8-TH
can be used to control one- or two-stage dehumidification
or combined humidification/dehumidification.
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
On release
(with 2 seconds release delay)
[Dependent on the "Switching output
sends" setting]
Switching output sends on change
• Do not send message
• Send switching output status
Switching output sends on change to 1
• Do not send message
• if switching output = 1
send 1
Switching output sends on change to 0
• Do not send message
• if switching output = 0
send 0
Switching output sends on change and
periodically
Send switching output status
Switching output sends on change to 1
and periodically
if switching output = 1
send 1
Switching output sends on change to 0
and periodically
if switching output = 0
send 0
Use humidity control
No • Yes