Siemens XC1003-A Operation page 18

Operation
18
Building Technologies
Fire Safety & Security Products
Activated time
The second fire detector in the extinguishing area has detected a fire or you have
activated extinguishing manually by pressing the Manual release button:
The alarm horn becomes a fast pulsating tone. The illuminated warning panel is
activated.
The red LEDs "Detector Zone 1" and "Detector Zone 2" or possibly the red LED
"Manual release (Zone 4)" light up.
The red LED "Activated" lit.
All people in the area to be flooded must immediately evacuate it. Depending on
the installed blocking device, you have the option of temporary stop or canceling
extinguishing, if required:
1. Press the "Emergency hold button", until all people have left the room then
release, or
2. Press the "Emergency abort button", if you want to cancel the initiated
extinguishing.
Flooding time
The extinguishing element is triggered after activated time elapsing and flooding
time beginning:
The red LED "Activated" is lit.
After several seconds the alarm horn changes to continuous sound.
The pressure switch reports the released condition of the extinguishing agents,
then the red LED "Released" is activated.
You can now silence the alarm horn:
1. Enable "Access level 2".
2. Press the "Silence Re-sound Horn" key.
Note: Horn silence is only accepted after state "Released" is reported.
3. Press the "Reset" key.
Note: Reset is only accepted after the flooding time is elapsed.
In the event of "Fire alarm" or "Activated", different building services have been
included in the defined fire position. These can be set back to their normal
operating states after successful extinguishing and resetting the system.
Remote transmission
If the extinguishing control unit is connected to remote transmission device, then it
is activated as a rule only in the event of "Released".
If the extinguishing control unit is connected to a fire detecting system, then as a
rule "Fire alarm" and "Released" is forwarded.
A6V10099835_a_en
12.2007