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6.3 Alarm states

The reader module can get in following alarm states:

1) Tamper alarm

2) Forced door alarm

3) Door ajar alarm

4) Antipassback alarm (Time APB alarm, Zone APB alarm)

5) ID with Alarm flag alarm

Alarm state reporting is performed as follows:

 Via communication line (statuses 1, 2, 3, 4, 5)

 By acoustic signal (beeper) (statuses 1, 2, 3, 4).

Alarm signaling via communication line requires online running PC with relevant software

suitable for online operation (APS Administrator).

Two ways of acoustic signaling is carried out:

 Steady signal (tamper).

 Intermittent signal (forced door and/or door ajar, APB alarm).

Acoustic alarm signaling is stopped after a valid ID is presented or pre-set time interval is

elapsed, see the configuration table.

If any of the relevant alarm states (with setting of the signaling timer > 0) occurs, the alarm

state is announced on the communication line.

After terminating all alarm conditions the alarm status announcement is deactivated.

The alarm signaling is triggered by any alarm condition.

6.3.1 Tamper alarm

In case of tampering the module (by tearing-off or opening the cover or changing the status

of input 2 in proper configuration) the “Tamper” state is activated

The Tamper alarm handling is operational after their first change of status since

switching on the module. There is no need to configure the module when the tamper

protection is not used.

6.3.2 Forced Door alarm

The “Forced Door” alarm state is activated when the door is opened without activating the

“Door Open” function. The only exception is opening the door with the second module input

IN2 active and configured as a handle contact.

6.3.3 Door Ajar alarm

If the door stays open until the pre-defined Door ajar timeout expires – see Tab. 9, the

“Door Ajar“ alarm is activated.

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Alphatech Slim IPDP - 01 Guía de usuario Pagina 10