58
EN
Operation
Alarm
In case of an alarm
· the door is unlocked, but not in case of tampering.
· the acoustic signal is active for the duration set on the rotary switch S3 (Tab. 5
page49)
· the alarm (Fig. 4 page46) relay is closed,
· the LEDs indicate the alarm.
The following alarms are distinguished by cause:
· danger alarm,
· tamper alarm,
· alarm after pre-alarm on open door
Danger alarm
The danger alarm can be triggered
· by actuating the EMERGENCY-OPEN switch,
· by a fire alarm system,
· due to an unsuccessful locking attempt within three seconds.
Tamper alarm
The tamper alarm is triggered when the device is opened. The door remains
locked. The green LED does not flash after the alarm has been acknowledged.
If the door has been broken open, the lock is not released. Depending on the
damage, the alarm cannot be reset.
Opening of the
device
Door forced open