Siemens FDOOT221 Technical Manual page 26

3 Structure and function
S-LINE and C-LINE
26
Building Technologies
Fire Safety
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 ASAtechnology. A real time
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 selecting 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).
Downloadable parameter sets
Detectors of the S-LINE have several permanently programmed parameter sets.
For special applications new, additional parameter sets can be downloaded in the
field (depending on the control panel).
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01.07.2012