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Integrated Technical Vision Ltd
17
Open door
Door can be open for unlimited time if 'lock' output is programmed for 255 seconds.
Free pass
Door opens at breaking of "free pass" cord. Door is left open till shortage of the
cord. Free pass mode is indicated by LED2 blinking (yellow and green light blink
alternately).
Door blocking
Door closes and does not open at "door blocking" cord violation and remains
closed till cord shortage.
Control Panel Operation
Autonomous operation
Panel can operate in the following modes autonomously:
-
main mode:
-
day,
-
night;
-
programming mode.
Red LED 2 blinks in main mode. LED 1 is switched off in day mode and
continuously switched on in night mode. (See "Autonomous exploitation pro-
gramming" chapter).
Panel grants/denies access to cardholders in this mode or activates one of
programmed outputs.
In order to switch day/night modes use [1] [#] command (see "Day/night modes
switching").
Operation in networked access control system
Operation modes and indications are determined by the system during access
control system work. In external management mode the panel does not make
independent decisions as for access assignment. DLK642 Lite informs the
master controller about all events and receives commands. The panel turns into
autonomous mode when connection to the master controller is lost. All events
are registered. DLK642 Lite automatically turns to external management after
connection to the master controller renewal.
Programming the panel in access control system composition
The panel has slave function in access control system. All parameters and settings
of access points and codes/cards are determined by system possibilities. Only
panel's address is uploaded from controller.
Programming the panel in stand-alone use
Programmed information representation
Numerical parameters, downloaded to the panel, are reflected by means of built-in
buzzer and LED 2. A figure corresponds to the number of sound signals and LED 2
blinks. Figures are separated by pauses.
Control Panel Operation