Ddiia ag gn no ossttiic css – Directed Electronics 120XV User Manual

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The microprocessor at the heart of your security system is constantly

monitoring all of the switches and sensors that are connected to it. It

detects any faulty switches and sensors and prevents them from

disabling the entire system. The microprocessor will also record and

report any triggers that occurred during your absence. Refer to the

System Status Chirps and Table of Zones charts for diagnostic informa-

tion.

arming diagnostics

If the security system is armed at the same time that an input is active

(such as a door opening or sensor triggering), you will hear one siren

chirp to indicate arming and a second siren chirp to indicate Bypass

Notification. A Bypass Notification chirp means that the security

system ignores the input that was active when the system was armed,

until that input ceases. Three seconds after that input ceases, the

security system will resume normal monitoring. For example, if your

vehicle has an interior light exit delay and you arm your security

system before the interior light turns off, you may hear a second

Bypass Notification chirp. Once the light turns off, however, the secu-

rity system resumes normal monitoring.

disarming diagnostics

Extra disarm chirps are the Tamper Alert. If four chirps are heard when

disarming, the system was triggered in your absence. If five chirps are

heard, a zone was triggered so many times that Nuisance Prevention

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