Isolate Zone; Zone Sound Test - ABB Eurofire EN54 User And Engineers Instructions

If a zone is set as conventional – no zone powered sounders fitted:-
Select Zone Sounder
Zn 2 =conventional
→ 4 ISOLATE ZONE
zone without it affecting the other zones. Fire and fault activations from a disabled zone will be ignored.
----Select Zone-----
Zone = 1
Active
Toggle
When a zone is isolated, the 'Disabled' and the specific zone fault LEDs are illuminated – eg. Zone1 is isolated.
→ 5 ZONE SOUND TEST
have zone powered on that zone.
Zn 1 = 2Wire
Test
Note, isolated Alarm Sense Sounders cannot be tested.
Up Dwn exit
– If a fault occurs or work is being carried out on a zone, it is possible to disable that
Up Dwn exit
– Will momentarily sound any zone powered sounders if system is configured to
Zup Zdn exit
Button 3- Is Not available
Button 4- Up increments to next zone.
Button 5- Dwn decrements to previous
zone.
Button 6- exit returns to menu system.
Button 3- toggle isolates/re-activates the
Zone.
Button 4- Up increments to next Zone.
Button 5- Dwn decrements to previous
Zone.
Button 6- exit returns to menu system.
Button 3- Test – activates Alarm Sense
sounders on the zone for 3 seconds.
Test not available if zone is conventional
or is isolated.
Button 4- Zup increments to next Zone.
Button 5- Zdn decrements to previous
Zone.
Button 6- exit returns to menu system.
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