Tecnoalarm Tecnofire TFA2-596, Руководство по установке, Страница: 33 / 64

TFA2-596 - TFA4-1192
33
P A
P
P
A
A A
8 - DETECTION ZONES
8-1 - Zones
TECHNICAL ZONE WITH "FOLLOW DEVICE STATE" OPTION - ALARM OR PREALARM
With a device in prealarm state
the zone switches to prealarm
With a device in alarm state
the zone switches to alarm
With all devices in stand-by state
the zone automatically switches to stand-by
Technical prealarm Technical alarm No alarm
The 199 detectors and 99 modules that can be connected to the control panel's detection loop must be assigned to the zones of
the control panel. The devices not assigned to any zone, will be automatically assigned to the default zone.
Zone types
The zones of the control panel can be either fi re or technical zones. Both zones type can be set as double-knock or single-knock
zone.
Default zone
All devices, detectors and modules of the control panel, that have not been assigned to any fi re or technical zone, are automatically
assigned to the default zone. The default zone allows these devices to perform their function anyway.
N.B. The default zone can be bypassed.
ZONE CONFIGURATION RULES
1
It can include only detectors
2
It can include only modules
3
It can include both detectors and modules
4 It cannot share its devices with other zones
5
It must include minimum 1 device
6
It can include a total of 32 devices (limitation valid only for fi re zones)
DEFAULT ZONE FEATURES
1
It is a non-programmable single-knock fi re zone
2
It includes all the programmed devices not assigned to the zones
3 Its composition is not directly editable
Fire zone
The fi re zone consists of one or more devices, typically fi re detectors and actuating devices.
The alarm of the zone triggers the alarm procedure programmed for the zone and the evacuation siren.
Technical zone
The technical zone consists of one or more devices, typically fl ood, gas detectors etc. and actuating devices.
The monitoring of these phenomena is not covered by the standard EN 54-2, but the presence and management of such detectors
does not affect the control panel mandatory functions.
The alarm of the zone triggers the alarm procedure programmed for the zone and the output programmed as Technical alarm.
If the Follow device state option has been enabled for the technical zone, the technical prealarm and alarm noti
fi cations are
automatically acknowledged as soon as the devices that triggered the alarm return to stand-by state.
Legend
Detector (stand-by) Detector (technical prealarm) Zone
(alarm or prealarm)
Manual call point (stand-by) Detector ( fi re prealarm) Detector technical (technical alarm)
Zone (stand-by)
Manual call point (alarm) Detector fi re ( fi re alarm)