S-Line - Siemens FDOOT221 Technical Manual

3.2.2 S-LINE

Building Technologies
Fire Safety
Properties
In contrast to C-LINE detectors, S-LINE detectors have the following features:
● Dynamic influence on the parameter sets
● Pattern recognition
● Real time interpretation of the situation
● Process- and time-controlled switchover of the parameter sets
Signal processing of the S-LINE detectors is based on ASA
Advanced Signal Analysis). ASA
generation algorithms". Signal processing with ASA
adaptation of detector behavior to the corresponding ambient conditions.
S-LINE detectors are characterized by their unique detection reliability and high
immunity to deceptive phenomena.
Operating mode: Signal processing with ASA
The following figure shows signal processing with S-LINE detectors in the form of a
diagram.
Environment
Evaluation of the
situation
C
Sensory
Sensory
The signals captured by the sensory are transmitted to the algorithm. The
algorithms are set by selecting the parameter set.
Algorithms
In comparison to the detection algorithms (DA), the individual parameters of the
selected parameter set can be adapted with ASA
interpretation of the situation leads to a dynamic influence on the algorithm. This
results in a broadening of the application range of the parameter set and thus of
the detector. The detector reacts more sensitively in the event of fire, and more
robustly in the event of deceptive phenomena.
Switching over the parameter set
In addition to the selection of the parameter set, the S-LINE detectors enable time-
or process-controlled switching over of the parameter sets ('Manned'/'Unmanned'
switchover). Thanks to this function, the detector can be used in places where the
situation changes regularly and frequently (e.g. kitchens, production halls).
technology
can also be characterized as "second
Signal analysis
2BStructure and function
17BS-LINE and C-LINE
technology
(ASA =
technology
allows for optimum
technology
Dynamic influence
of parameter
Algorithms
technology
. A real time
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3
Danger
level
Result
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