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When the Status Input button is clicked on the Door
Interlocks window, the Status Input window is
displayed.
1 Select the SIO Board with which you want to
contain the status point.
2 Select the Input that will be used as the door
status input from the drop-down list. Only active
input points that have not been added as ADVs
appear on this list. The contents of the list are
dependent upon the SIO Board selected. The
Input names displayed are those defaulted by the
system.
3 The Held Open Time is the amount of time that
can elapse after the door is opened [or the REX
is tripped], before the door is reported as ajar.
This field defaults to 16 seconds.
The held-open timer starts under two conditions:
Whenever the door opens [for any reason] a door
ajar/held open alarm is generated, even after a
"forced open" condition.
After a new door cycle [valid access granted or
valid egress attempted] if the door is open, the
held-open timer restarts. If the door is still open
after the held open time is up, a door ajar alarm
is generated in the Alarm and Event views.
Programming
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