Detector Parameter Sets - Siemens AlgoPilot B3Q661 Operating Instructions Manual

Detector parameter sets

Interactive detectors can be temporarily set to a less sensitive parameter setting, e.g. when
What can these
work is being carried out (as alternative to the 'Renovation' operating mode).
be used for?
· In order to simplify the process of comparing smoke sensitivity values between the various
What is the
parameter sets, an AlgoRex smoke sensitivity index has been specified.
'Smoke sensitiv-
· It should be noted that this index is a relative value where '2' means sensitivity higher by a
ity index'?
factor of 2 (compared with a parameter set with index '1').
· This means that the during measurements in the CEN smoke tunnel according to EN54, the
detector will be activated at half the smoke density.
· An AlgoRex smoke sensitivity index of '0' means 'No alarm, if just smoke is present'.
This is the approximate response time when the detector is activated with Siemens test gas in
What does
normal operation (the values stated above in seconds cannot be compared with a real fire situa-
'Response time'
tion).
mean?
NOTE All values are approximate values!
F
For more details about the 'Detector parameter set', please contact your local Siemens Ser-
i
vice Organization.
Building Technologies
Fire Safety
Basic system information &
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