38
Parameter setting
Sensors Intra-Sewi KNX TH-L-Pr and Intra-Sewi KNX L-Pr
• Version: 30.08.2018 • Technical changes and errors excepted.
via the "slave: cycle reset" in order to
immediately
send a message to the bus in the
event of a motion detection. The master receives the motion message without having
to wait for the next slave transmission cycle.
Please note that object type and value for the slave's cycle reset input and the master's
cycle reset output must be set the same.
Application Example:
A person steps into a corridor, the master recognises this movement and switches on
the corridor lighting. When leaving the corridor, the person wants to switch off the light
using a switch.
However, in the meantime a second person has entered the corridor who is detected
by a slave. This person would be in darkness and would have to wait for the slave's
next transmission cycle before the light would be switched on again.
To prevent this, the switch command is connected to the "master: central off" object.
As a result, the master sends a cycle reset command to the slave if the light is switched
off manually. In the present example, the master would immediately switch the light
back on.
5.7.
Temperature Measurement
The chapter "Temperature Measurement" only applies to the TH-L-Pr
model.
Select, whether a
malfunction object
is to be sent if the sensor is faulty.
Use
Offsets
to adjust the readings to be sent.
The unit can calculate a
mixed value
from its own reading and an external value. Set
the mixed value calculation if desired. If an external portion is used, all of the following
settings (threshold values, etc.) are related to the overall reading.
Use malfunction object
No • Yes
Offset in 0.1°C
-50…50; 0
Use external measured value
No • Yes
Ext. Reading proportion of the total reading
5% • 10% • ... • 50% • ... • 100%
Sending pattern for internal and total mea-
sured value
• never
• periodically
• on change
• on change and periodically
At and above change of
(if sent on change)
0.1°C • 0.2°C • 0.5°C • ... • 5.0°C
Send cycle
(if sent periodically)
5 s • 10 s • ... • 2 h
Summary of Contents for Intra-Sewi KNX L-Pr
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