
DGP-848 Control Panel 41
14 Access Control
Access control is an industry term for a system that monitors and
regulates the passage into and out of protected areas. With access
control, you can identify who accesses a site and limit the days and
times that specific people can enter and exit that site.
Each door in the access control system is equipped with a reader,
an access control module, a request-for-exit motion detector, a
door contact and an electronic door strike. These devices work
together with the control panel to unlock the door only for
authorized personnel at authorized periods of time.
Each person who is authorized to access the protected area is
issued a card. The card is assigned to a user access code and
programmed with an Access Level (see section 14.6 on page 42)
and a Schedule (see section 14.7 on page 42). When a card is
presented to the reader, the control panel will determine whether or
not to unlock the door depending on if the card is allowed to open
that door (Access Level) and if the card is permitted at that
particular time and day (Schedule).
Access Control features can only be enabled and programmed
through the an LCD Keypad (DGP2-641BL or DGP2-641RB) and
setup through an Access Control Module (DGP2-ACM1P). The
general Access Control options are programmed in the control
panel. Specific options for each door are programmed through the
LCD keypads (see the appropriate Digiplex Module Reference &
Installation Manual).
In order to program the Access Control features in the Digiplex
control panel, you must enter Panel Programming Mode:
1) Press and hold the [0] key.
2) Enter the [
INSTALLER CODE] (by default 000000)
3) Panel Programming Mode: Enter desired 3-digit [SECTION]
4) Enter the required [DATA].
14.1 Programming Access Control Overview
The following is the minimum required to program an Access
Control system. Depending on the requirements of the installation,
some of the other features explored in the this chapter may be
necessary.
1) Enable Access Control in section [537] option [1]
2) Assign the modules to Doors in sections [301] to [332]
3) Create the Access Levels in sections [341] to [355]
4) Set the Holidays in sections [381] to [392]
5) Create the Schedules in sections [361] to [375]
6) Program user access code with Access Control Options in
sections [801] to [896]
14.2 Common Access Control Terms
Access Alarm
An audible or silent warning generated by the reader to indicate
that a protected door has not closed within the programmed time
allowed or that a protected door was opened without an “Access
Granted” or “Request for Exit” signal.
Access Card
A tag assigned to a user access code used to identify the user to
the Access Control system. By presenting the tag to a reader, the
system can verify whether the tag is valid.
Door Left Open
Each Access Door is programmed with a period of time it is allowed
to remain open. Once the door has been open past this time limit,
an Access Alarm will be triggered.
Forced Door
If a protected door was opened without an “Access Granted” or
“Request for Exit” signal, a silent or audible Access Alarm can be
triggered.
Reader
An Access Control device (CR-R880-BL) normally located near a
protected door that serves to relay the information from an Access
Card presented to it to the control panel.
Request for Exit
When a REX device (Paradoor 460) installed above an Access
Door within a protected area detects movement, it sends a signal
to the panel to permit a user to leave the protected area.
Valid Card
An Access Card presented to a reader during its assigned
Schedule and within its assigned Access Level.
14.3 Enable Access Control
SECTION [537]: OPTION [1]
When Access Control is enabled, the control panel and the
keypads must be programmed for the feature to function properly.
Option [1] ON = Access Control is enabled.
Option [1] OFF = Access Control feature is disabled. (default)
14.4 Assigning The Module To A Door
SECTIONS [301] TO [332]
Each door to be monitored and controlled requires an Access
Control Module (DGP2-ACM1P). The module is assigned to the
door through the module's serial number in these sections. You can
assign up to 32 Access Control Modules in a Digiplex system. The
Access Doors are then combined to determine the Access Levels.
If you want the Access Doors also to be linked to the alarm system,
assign the keypad zone input to a zone in the control panel (see
section 4 on page 11).
14.5 Door Access Mode
SECTION [340]
Although the keypad can be programmed to display the status of
various partitions, the Access Door can be assigned to one or more
partition(s) in the alarm system. This means that the actions
performed with the Access Card will be directly linked to the
partition(s) assigned to that door. For more details refer to Partition
Assignment and Assigning Doors to Partitions in the appropriate
Digiplex Module Reference & Installation Manual.
Each door can be programmed to grant access only to cards
assigned to all the door’s assigned partitions (“AND” Door Access
Mode) or to cards assigned to at least one of the door’s partitions
(“OR” Door Access Mode). For an “AND” Access Door to grant
access or to arm all its assigned partitions, the Access Card must
be assigned to all the door’s assigned partitions. To access an
“OR” Access Door, the Access Card must be assigned to at least
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