5
PROGRAMMABLE FEATURES DESCRIPTION
Automatic Relock Function
When the DOOR input is used then the Automatic Relock
function can be used. This feature turns the ELC relay off 1
second after the door is opened (not unlocked) when a
momentary code or the EGRESS input has been used (no
matter how long the time for the ELC relay operation has
been set for in memory 83). The purpose of this feature is
to stop people following someone through the door by
ensuring that the door locks once it closes.
Door Open Too Long
The DOTL timer is used to warn if the door has been held
open for too long after a valid access (either via a code or
EGRESS). When the door has been opened a countdown
timer is started (the time set in memory 85, refer to page
16). If the door has not closed again by the time this
counter expires then the DOTL output will activate (contacts
will close) and will remain active until the door is closed.
Note
that if a value of 0 has been set for the DOTL time
then the door is allowed to remain open indefinitely.
Door Forced Open
A door forced open condition is defined by the situation
where the door has been opened but a code or EGRESS
has not been used to gain access. When this condition
occurs the DOTL output will activate (contacts will close)
and will remain active for 30 seconds or until the door is
closed again (whichever is the
longer
time).
Note
that the
Door Forced Open feature must be disabled (set in memory
86, refer to page 16) if a free (unmonitored) inside door
handle is used instead of an EGRESS button. When this
feature is disabled the Door Open Too Long timer will be
started when the PAC1 detects the door has been opened.