Enabling Access Level 2; Activation Of Extinguishing - Siemens XC1003-A Operation

5.2

Enabling access level 2

5.3

Activation of extinguishing

Building Technologies
Fire Safety & Security Products
General
Normally, operation of the extinguishing control unit is blocked. Operation "Access
level 2" is enabled by using the access code.
Access code
In order to enable access level 2 by using the access code, here's how:
1. Enter the access code "4233" via the numeric keys:
The LED "Operating access" lights up and operation is enabled.
2. In order to again block access level 2, you must wait. Access level 2 will be
automatically blocked again three minutes after the last entry:
The LED "Operating access" is no longer lit.
General
In the event of fire, an extinguishing process normally occurs automatically and
triggers the two alarm stages "Fire alarm" and "Activated" before extinguishing is
activated. As explained in the following, there are different operating options to
affect the extinguishing process.
Fire alarm
A fire detector in the extinguishing area has detected a fire:
The buzzer in the control unit is activated and the alarm horn signal "Fire alarm",
as a rule, with a slow pulsating tone is activated.
The red LEDs "Detector Zone 1" or "Detector Zone 2" lights up.
The red LED "Activated" flashes.
In the case of a fire that justifies extinguishing, the second fire detector triggers
within a few seconds. If the second fire detector does not trigger for a longer period
of time, you can inspect the fire location, silence the alarm horn and the buzzer and
block automatic activation of extinguishing.
Here's how to proceed, in order to block the automatic activation of extinguishing:
1. Press the "Silence buzzer" key.
2. Enable "Access level 2".
3. Press the "Silence Re-sound horn" key.
4. Press the "Mode select" key:
Once to set the control unit in "Manual only" mode, or
Twice to set the control unit in "Autom. & Manual blocked" mode.
If you find the alarming fire detector and the cause, you can reset the system and
cancel the blocking of the automatic activation of extinguishing.
Here's how to proceed, in order to cancel the blocking of the automatic activation of
extinguishing:
1. Enable "Access level 2".
2. Press the "Reset" key.
3. Press the "Mode select" key once or twice (depends on blocking mode
selected).
Operation
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12.2007