Viper 350 Plus Owner Manual - Page 19

Diagnostics 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 mic­ rop­ ro­cess­or 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 information. ➢ Arming diagnostics If the system is armed while an input is active (door open, sensor triggering, etc.) the unit will chirp once when arming and then one more time a few seconds later. This is called Bypass Notification. Note: Bypass Notification will not occur when using Silent Mode™ or if chirps have been programmed OFF. The security system will ignore the input that was active when the system was armed, until the input goes away. Three seconds later the system will monitor that input normally. For example, if your vehicle has interior light exit delay, and you arm the system before the interior light goes out, you may hear Bypass Notification chirps. Once the light shuts off, however, the doors are mon­i­tored normally. © 2008 Directed Electronics - All rights reserved. 17