Directed Electronics ESP 540 User Manual

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1999 Directed Electronics, Inc.

that input ceases, the security system will resume normal moni-

toring. 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 security system resumes normal

monitoring.

NOTE: Bypass Notification does not occur when the system is in Silent
Mode or if the notification chirps have been programmed by the installer
not to sound.

Extra chirps that are heard when disarming the system are the

Tamper Alert. If four chirps are heard when disarming the system,

then the security system was triggered in your absence. If five

chirps are heard when disarming the system, a zone was triggered

so many times that the Nuisance Protection 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 information in its memory and chirp four or five times each

time it is disarmed, until the next time the ignition is turned on.

A zone is represented by the number of LED flashes used by the

system to identify a particular type of input. Standard input

assignments are listed below, along with spaces to write in any

optional sensors or switches that have been installed.

If the Warn Away

response is triggered, the LED will not report it.

Table of Zones

Disarming Diagnostics