Longterm Event History; Rapid Resume Logic - Directed Electronics 3901V Installation Manual

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Long-term event history
The control module will store the last two triggers in memory that are not erased when the ignition is
turned on. This can be helpful for troubleshooting false alarm reports. To access the event history use the
following procedure:
1.
Turn the ignition switch off and press and hold the integrated LED/VALET® button.
2.
While holding the integrated LED/VALET® button turn the ignition On.
3.
Release the integrated LED/VALET® button.
4.
Within 5 seconds press and release the integrated LED/VALET® button.
The LED will flash in groups indicating the last two zones reported triggered. For example, if zone 2 and
3 were the last two zones to be triggered the LED will flash two times followed by a pause and than flash
three times followed by a pause.
NOTE: The Warn-Away response does not report on the LED.
The Long Term Event History will exit if the ignition is turned off or there is no activity for 60 seconds.

Rapid resume logic

The current state of the alarm will be stored in non-volatile memory. If power is lost and then reconnected,
the system will recall the stored state from memory. This applies to all states of the system including arm,
disarm, and VALET® mode. If the unit was powered down while triggered, the control unit will continue to
sound the siren (honk the horn) after power up until the unit is recognizing the vehicle again. If at least
one zone is still active after this, the unit will sound the siren/horn cycle three times, if not disarmed in
the meantime. If no zone is active after the vehicle was recognized, the siren will stop after one siren/horn
cycle, if not disarmed in the meantime.
NOTE: The unit will not sound the siren (honk the horn) after power up, if the panic mode was active
when powered down.
© 2007 Directed Electronics—all rights reserved
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