Siemens FDOOT221 Technical Manual page 52

4 Planning
Parameter sets: Neural fire detector
52
Building Technologies
Fire Safety
Sensitive (0):
This parameter set is only available with the FDOOT241-8 in MS8 operation. It has
been specially developed for the migration of ionization detectors to MS8 control
panels.
Regarding sensitivity and response time, the FDOOT241-8 with the 'Sensitive'
parameter set reacts in a similar way to an MS8 ionization detector. The difference
in the response behavior of an optical detector and an ionization detector must be
taken into account.
When the detector is migrated to an FDnet detector line the parameter setting
should be changed to 'Fast Response'.
Fast Response (6):
This parameter set reacts in a fast and highly sensitive manner. It is thus especially
suited for rooms without deceptive phenomena, where the priority is on detecting
the fire as early as possible.
High Sensitive Fast (9):
This parameter set is suited for applications requiring very high sensitivity levels. It
reveals a significantly higher optical and thermal sensitivity than 'Fast Response'.
This parameter set is also suited for applications that can otherwise only be
covered with special detectors.
Download 1 (14) / download 2 (15):
Application-specific parameter sets that can be loaded on site (depending on the
control panel).
Universal Fast (12):
This parameter set is only available with the FDOOT241-A3 in AnalogPLUS
operation. It was specially developed to migrate detectors to AnalogPLUS control
panels.
In terms of sensitivity, it is similar to the 'Balanced' parameter set. With a response
time of less than 10 seconds, it simulates a fast response similar to AnalogPLUS
detectors. This increases sensitivity towards deceptive phenomena.
If the FDOOT241-A4 is operated as SDF1200, SDF2200 or SDF3100 under
SIGMALOOP, it can be switched to '0' mode with the detector exchanger and
tester. It reacts more sensitively as it also evaluates the heat sensors.
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01.07.2012