Procedure - Siemens Cerberus CS1140 Commissioning Extinguishing

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Fire & Security Products
Siemens Building Technologies Group
2

Procedure

Step
1. Preparation of electronic modules
î Set switch and resistors on E3G080
î Calibration control lines on K5L020
î To shunt line links on E3G110
î Set switches and resistors on B3Q440
î Insert inscription strips
2. Initial switch-on
î First set switch 'S1' on the E3G080 to 'ON'
Note: 'S1' −> 'ON' = hardware and software blocking of all E3G080 outputs
3. Measure voltage at E3G080
Check voltage of all peripheral equipment connected to the E3G080
î Ensure rest potential throughout the area
4. Initialize automatic calibration function on E3G080
This function calibrates the valve current and registers and stores which li-
nes are connected.
First ensure that:
− no signalling contact is in active mode
− all lines are connected including the line termination
− the impedance range chosen for the valve lines is correct ('R60/61')
î Press key 'S4' (set switch 'S1' to ON)
Meaning of LEDs H1....H4 on E3G080
5. Performance check
First ensure, that the user functions have been set correctly
î Carry out 'Normal operating condition' control function
î Carry out individual control functions
Note: − Functions 'Extinguishing REVISION' und 'Extinguishing TEST'
− Extent of available functions in SECTION list
Important
In some countries, with CO2-extinguishing systems with a risk to life (CO2-concentration
>5Vol%) a so-called 'Concidence of the vital functions is required (vital functions must be
guaranteed).
Examples:
D an electrical and a mechanical/pneumatic delay device in AND operation
for this purpose the E3G080 has 2 different valve activating outputs
Ü
D Compulsory pre-warning also functions in the event of a fault (e.g. caused by lightning etc.)
use pneumatic sirens
Ü
D automatic activation of extinguishing is guaranteed even if the main central processing unit
malfunctions
use optional emergency operation link E3G110
Ü
etc.
When commissioning, ensure that the local requirements are fully complied with. If the sys-
tem operator asks for a concept which deviates from the regulations, then he must bear the
responsibility.
Detail in-
formation
chapter
3.1
3.2
3.3
3.4
3.5
3.1
4.1
4
3.1
4.2
5.1
6.1
6.2
7.1
7.2
005109_b_en−2
07.2004