Rev. A.2, 10/03 |
6.3 ANTI-TAMPER ALARM FUNCTION
A person attempting to guess the code and pressing 16 wrong digits will put the
6.4 DOOR PROP ALARM FUNCTION |
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This function provides enhanced security at the | SRC | UCD HCD | CONNECT A DOOR |
door by creating an alarm signal any time the door | SWITCH WHICH | ||
is left open too long while being used for entry or |
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| OPENS WHEN THE |
exit. With the function enabled, select a relatively |
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long door open time (see Section 4.5 to set |
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| UCD OR HCD |
timer). You will then need a door switch whose |
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contacts open when the door opens. To wire the |
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| COMMAND YOU CHOOSE |
door switch, follow the drawing to the right. You | DOOR SWITCH |
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will give up the function of disabling either the Hard |
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code or all the User codes (see Section 7.2). Put the unit into program mode and enter
Now, when a code is entered (or the REX input is used), the door will release for the relatively long period of time programmed. If the door is not opened at all, the lock will resecure when the set time expires and nothing further will happen. If the door is opened and recloses before the time expires, it will resecure immediately upon closure. This is called
Connection from the programmable relay is generally not made to an alarm system, as if an alarm system is active on the door, you can get the same “door open too
long” signal more simply by using the second pole of the lock control relay to shunt the door switch (see Section 7.3). Generally, you mount a Sonalert on the CPU
board enclosure. It will sound if the door is left open too long and this will act as a prompt for someone near the
door to close it. Sonalerts operate on
To terminate this function and return the HCD or UCD input to its standard use (and return the programmable relay to the doorbell function), put the unit into program mode and enter