36
Parameter setting
Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH
• Version: 11.06.2018 • Technical changes and errors excepted.
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 chapter "Humidity PI control" only applies to the Mini-Sewi KNX
TH model.
If you activate humidity control, you can use the following settings to define control ty-
pe, setpoint values, and humidification and dehumidification.
General control
Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH
can be used to control one- or
two-level dehumidification or combined humidification/dehumidification.
Configure a block for the humidity control using the blocking object.
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
Type of control
• One-level dehumidification
• Two-level dehumidification
• Humidification and dehumidification
Summary of Contents for Intra-Sewi KNX T
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