Cross Zone - Abus WIRELESS ALARM SYSTEM Installation Instructions Manual

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7.3.5

Cross Zone

Default: No cross-zone dependency
Cross-zone dependency is an ideal function for making a system safer against false alarms. Using cross-zone dependency, two zones
have to trigger an alarm within a specific period and in a defined or undefined sequence before the alarm system generates an alarm.
NOTE:
The ABUS wireless alarm system enables you to program 10 of these zone pairs.
To access the Cross Zone menu:
1. Select the Zones main menu as described on page 7-37.
2. In the Zones menu, press
3. Press
4. You select a zone pair by entering the number of the first zone followed by the number of the second zone.
If necessary, press
NOTE:
Zones defined as mutually interdependent are considered as a zone pair. They both have to report an
alarm before the system triggers an alarm.
5. Press
6. Select and configure the paired zones as follows:
Crossing
Quick-Key
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2 2 5 5 2 2
2 2 5 5 3 3
7. After programming the type of interdependency, press
9 minutes. The menu for programming the time interval opens.
8. Enter the time that can elapse between the triggering of the first and second detectors. If the interval is too
big, it is possible that no alarm will be triggered.
5 5
to get to the Cross Zone menu option. You see the following on the display:
to define the first pair (01) of cross-dependent (interdependent) zones.
or to switch between the first and second zone.
to define how the ABUS wireless alarm system deals with cross-zone dependency.
Parameter
None
No dependency is defined between the zones.
Ordered
The ABUS wireless alarm system triggers an alarm if the first zone and then the second
zone triggers an alarm within the defined period. The alarm system triggers no alarm if the
zones trigger in the opposite order.
Not ordered
The ABUS wireless alarm system triggers an alarm if both zones are triggered within the
defined period. Which of the two zones is first triggered is irrelevant.
Default
to um define the time interval between 1 and
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