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Extinguishing Control Computer 8010 - Series 2
Switchover valve
The assigned relay (AE) is used to activate the switchover valve (UV) of an alarm valve station in
pre-controlled dry extinguishing systems. The relay is activated inversely to the area valve (BV).*
In addition to time-controlled behaviour, the relay is also activated with the following events, which could
possibly prevent extinguishing:
•
A fire alarm zone in this area is defective and/or switched off.
•
The area valve is defective and/or switched off.
•
Fault in the energy supply (grid/battery).
The switchover valve and the associated functionality are supported only from system software
version V3.02R004.
17.3.3.2 Status functions
In case of an alarm event, the relay (AE) is activated relating to the status function pre selected in the customer
data. The relay can be triggered via several programmed OR logic operation status functions.
Common trouble
The programmed relay (AE) is activated if a common trouble is recognized.
Common disconnection
The programmed relay (AE) is activated if a common deactivation is recognized.
Common fire alarm
The programmed relay (AE) is activated if a common fire alarm is recognized.
Technical alarm
The programmed relay (AE) is activated if a technical alarm is recognized.
Extinguishing system triggered
The programmed output is activated if the extinguishing system is triggered.
Power fault without a delay
The programmed output is activated if a mains power failure is recognized.
Battery fault without a delay
The programmed output is directly activated if a battery failure is recognized.
Revision
The programmed output is activated if the revision mode is recognized.
PC Service (currently not supported)
The programmed output is directly activated if the PC Service is activated.
Preparation for service of the connected participants or the detector zones of the Extinguishing
Control Computer 8010 - series 3 with the programming software tools 8000.
100
FB 798352 / 11.07
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