TXE530
16
6LE001714A
3.1.2.4 Rain alarm
The rain alarm mainly controls the opening and closing of canopies or skylights. It can also be used as a display on touch
screens.
The rain alarm operates as follows:
-
The rain alarm is activated (bit = 1) when rain is detected. It will immediately be transmitted and every 10 minutes
thereafter.
-
The rain alarm is deactivated (bit = 0) after a period of 5 minutes after rain has stopped. It will immediately be transmitted
and every 10 minutes thereafter.
3.1.3 Shading
The aim of the shading function is to provide further comfort for people in the room by preventing glare from the sun. To simplify
the use and configuration of the weather station, we recommend working with facades that are fitted only with shutters or only
with blinds.
The shading control options (blind or louver position and slat tilt positions) are associated with facades.
Facade controls
Parameter
Description
Value
Rain alarm
The rain alarm (1 bit) can be used directly by the
shutter/blind output modules.
Emission every 10 minutes
Communication objects:
7 - Rain alarm - Output
(1 Bit - 1.005 DPT_Alarm)
The majority of buildings have 4 facades. Creating a separate command for the sun
protection of each facade is recommended.
For U shaped buildings, only 4 facades must be controlled separately, insofar as several
are facing the same direction.
To manage shading on a facade with both blinds and shutters, two facades must be
registered: one for blinds and one for shutters. Here, facade 2 is for shutters and facade 4
is for blinds.
1
4
2
3
1
4
2
3
3
3
2
4
3
1
4
2
2
1
3
Summary of Contents for TXE530
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