Siemens Cerberus CS1145 User Manual

005109_b_en−2
10
Fire & Security Products
Siemens Building Technologies Group
07.2004
4.2 Automatic calibration
System power up
1. Press ’S4’ key once (service switch ’S1’ must be in position ON)
Ü Situation A:
When all in−/outputs are in order, or when there is no change to the configuration, or when
the monitoring has been deactivated, all LEDs ’H1’...’H4’ are flashing simultaneously du-
ring approx. 5 seconds; afterwards the deactivated control lines are briefly displayed in
sequence in short time intervals (see table below). The initialisation (calibration) is comple-
ted; proceed to step 5.
Ü Situation B:
When in−/outputs are faulty, or when the configuration has been changed, the LEDs
’H1’/’H3’ and ’H2’/’H4’ are flashing alternately during approx. 5 seconds, then the faulty
and deactivated control lines are briefly displayed in sequence in short time intervals
(see table below).
2. Remedy fault and/or change configuration
3. Press service key ’S4’ once to read in the new situation
Ü the LEDs react in accordance with situation B
4. Press service key ’S4’ once to acknowledge the new situation
Ü the LEDs react in accordance with situation A
5. Set service switch ’S1’ to OFF
Ü The extinguishing activation is ready for operation.
4.2.1 Status indication on E3G080
Note: Each pending fault signal is visible approx. 4 sec. (sequential display)
Function In-/Output
LED
De-activated Short circuit Open line
/p
’H1’ ’H2’ ’H3’ ’H4’
p
Sector valve delayed
l
Main valve non-delayed
l
Horn
l l
Illuminated warning panel
l
Manual actuation
(spec. button yellow)
l l
continuously on rapid flashing slow flashing
Emergency stop-/
Blocking key
l l
continuously on
rapid flashing
slow flashing
Loss of extinguishing agent
l l l
Extinguishing blocked
l
Extinguishing released
l l
The LEDs marked by black spots stand for the in−/output concerned;
e.g. control line Extinguishing released -> LED ’H1’ + ’H4’ flash or light up simultaneously
Important
When an extinguishing command has missed prior to the calibration and has been reported
as faulty, this fault is deleted afterwards.

Siemens Cerberus CS1145 Specifications

General

Brand	Siemens
Model	Cerberus CS1145
Category	Fire Alarms
Language	English