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© 2008 Directed Electronics-all rights reserved
Diagnostics
The microprocessor at the heart of your system is constantly monitor-
ing all of the switches and sensors connected to it. It detects any faulty
switches and sensors and prevents them from disabling the entire sys-
tem. The microprocessor will also record and report any triggers that
occurred during your absence.
Arming diagnostics
If the system is armed with an input active (door open, sensor trigger-
ing, etc.) the unit will chirp once when arming and then one more time
a few seconds later. This is called bypass notification.
The system will ignore the input that was active when it was armed until
it goes away. Three seconds later it will monitor that input normally.
Disarming diagnostics
When the siren sounds additional chirps when disarming, tamper alert
is active. If four chirps are heard when disarming, the system was trig-
gered in your absence. If five chirps are heard, a zone was triggered so
many times that false alarm prevention circuitry has bypassed that
zone. In either case, the status LED will indicate which zone was
involved (see Table of Zones section). The system will retain this infor-
mation in its memory, and chirp four or five times each time it is dis-
armed, until the next time the ignition key is turned on.
nnoottee::
Bypass notification will not occur if chirps have been
programmed OFF.
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