System information

ATS 2000/3000/4000/4500 Programming manual 27

Zone type Description

67. Latched detector This zone type has a 24 hour alarm that can be isolated and associated

with a latched detector event flag (Refer to page 39).It is normally used for

latched fire detectors.

68. Antimask detector

• Generates no alarm when the area is disarmed.

• Gives a special indication for remote diagnostic purposes

Example: Antimask detector

Note: During remote diagnostics, this zone if armed will be indicated as an

antimask alarm.

69. Alarm (ACPO) zone

• Generates no alarm when the area is disarmed

• Generates an alarm when the area is armed. It is inhibited during the

entry exit timed periods.

The zone must be closed when arming the area.

70. Keybox This zone type is linked to the KeyBox timer. It acts as a 24-hour alarm.

When the KeyBox zone is active (KeyBox door/lid will not be opened during

exit or KeyBox timer), it reports an alarm to the ARC.

1.1.3. Reporting of zone

Select the alarm to be reported if the zone generates an alarm. The event is selected

from the class database and the sub-classes. The actual message that is transmitted

depends on the chosen protocol and the selected class and sub-class. The class holds

the basic reporting range (medical, fire, panic). The sub-class is used to provide

differentiation in the event being reported. E.g. The panic class holds Contact ID codes

120 – 122 or SIA events PA and HA. See Table 89. Overview of reported events per sub-

class on page 153

See Communication options (page 82),

 Reporting Class Database (page 138) and Reporting on page 153.

1.1.4. Report Alarm to Central Station 1

Use this option to select whether an alarm should be reported to Central Station 1.