Aritech 2X Series - Page 86

Chapter 3: Configuration and commissioning
80 2X Series Installation Manual
Zone alarm confirmation types and descriptions are shown below.
Table 42: 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 confirmed 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.
aIMaZ
The alarm is confirmed by a single manual call point and a
single initiating device in the same local area irrespective of
which device first reports the alarm event.
dMaZ
The alarm is confirmed by two different manual call points in the
same local area irrespective of which device first reports the
alarm event. A detector alarm places the zone in alert status.