Aritech 2X-AF2-FB-PRT-P Installation Manual

Chapter 3: Configuration and commissioning
2X-A Series Installation Manual 105
Note: If all the devices assigned to a zone are disabled, then the zone is
considered to be disabled and is indicated accordingly on the control panel.
Zone alarm confirmation
Zone confirmation is an alarm coincidence configuration method designed to
reduce nuisance alarms. A first alarm event places the zone and the control
panel into alert status. Full alarm status is not confirmed until a second alarm is
reported in the same zone or in a configured area. See “Area configuration” on
page 107 for more information on areas.
Zone alarm confirmation types and descriptions are shown below.
Table 51: Zone alarm confirmation types
Option
Description
NML
(default) No confirmation is required.
sD(A) (type A
EN 54-2)
The alarm is confirmed by the same detector. Alarms generated
by a manual call point are not confirmed and activate a control
panel alarm immediately.
aDsZ (type A
EN 54-2) The alarm is confirmed by the same detector or by a different
detector in the same local zone. Alarms generated by a manual
call point are not confirmed and activate a control panel alarm
immediately.
dDsZ (type A
EN 54-2) The alarm is confirmed by a different detector in the same local
zone. Alarms generated by a manual call point are not
confirmed and activate a control panel alarm immediately.
aDMsZ
The alarm is confirmed by a single manual call point and a
single detector in the same local zone irrespective of which
device first reports the alarm event.
aIMsZ
The alarm is confirmed by a single manual call point and a
single initiating device in the same local zone irrespective of
which device first reports the alarm event.
dMsZ
The alarm is con
firmed by two different manual call points in the
same local zone irrespective of which device first reports the
alarm event. A detector alarm places the zone in alert status.
sD(B)
The alarm is confirmed by the same detector but with longer
inhibition time than the sD(A) confirmation option. Alarms
generated by a manual call point are not confirmed and activate
a control panel alarm immediately.
aDaZ (type B
EN 54-2) The alarm is confirmed by the same detector or by a different
detector in the same local area. Alarms generated by a manual
call point are not confirmed and activate a control panel alarm
immediately.
dDaZ (type B
EN 54-2) The alarm is confirmed by a different detector in the same local
area. Alarms generated by a manual call point are not
confirmed and activate a control panel alarm immediately.
aDMaZ
The alarm is confirmed by a single manual call point and a
single detector in the same local area irrespective of which
device first reports the alarm event.

Aritech 2X-AF2-FB-PRT-P Specifications

General

Brand	Aritech
Model	2X-AF2-FB-PRT-P
Category	Smoke Alarm
Language	English