Danger Levels; Interface To Service Devices - Siemens FDA241 Technical Manual

3.5.1.1
Symbol
Danger level
Designation
Configuration in the
fire detection
installation
Meaning No danger
Comment Normal
3.5.1.2
Building Technologies
Fire Safety

Danger levels

The aspirating smoke detector can transmit the following danger levels to the fire
control panel:
_ 1
1
_ Inspect
_
Possible danger
Check situation
If danger level 1 is frequently transmitted, check whether another sensitivity
1
setting is more suitable.
The evaluation of the danger level and the decisions to be taken (e.g. activation of
remote transmission) are configured in the fire detection system.

Interface to service devices

A port with the MC link (maintenance and commissioning link) is installed on
communication transponder FDCC221S.
Using this interface, it is possible to read data from the device with the 'FDUD292
detector exchanger and tester' or the 'FDUD293 intelligent detector tester'.
You will find more information in documents 007227 and 009718.
See also
 Applicable documents [➙ 9]
2 3
Prealarm Fire 1
Sensor 1
Warning Alarm
Possible Fire
danger
Structure and function
Function
3
Fire 2
Sensor 2
Alarm and extinguishing
Alarm level: Fire 2
The highest danger level 3 has been
reached and the conditions for
activating extinguishing are satisfied.
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2015-09-29