TECHFASS 534821E2, Руководство пользователя

Страница: 19 / 26

www.techfass.com RFID reader module MREM 82 NOGBKP, NIGBKP 19
7.5 ID expiration
It is possible to set a date for each ID at which the ID expires and will no longer be valid. The expiration is evaluated every
time the data in the RTC module changes and when new access rights are loaded.
! Note: This feature is currently only available on desktop applications.
7.6 Antipassback function (APB)
Antipassback can be implemented in two ways:
▪
Time - the user must not use the ID medium repeatedly for a defined time
▪
Zone - the user must not repeatedly enter the area in which he is present
The antipassback function is used only for users who have defined access according to a schedule. The function does
not apply to users with permanently valid access.
Zone and time antipassback IDs can be reset by re-inserting the IDs using the programming cards. After reloading the
access rights by the program, the antipassback flags are reset for all IDs.
The zone and time antipassback flag is written according to the configuration either immediately after reading the ID, or
only after opening the relevant door (opening the relevant door contact).
7.6.1 Time antipassback
The time antipassback is defined by setting the duration (in minutes), which is set for the given ID when passing at the
given address. The next time the ID is identified at the relevant module address during the timer run for the given ID, a
time APB alarm is triggered. The following parameters affect the time antipassback function:
▪
Default value of the APB timer - the time for which the APB timer alarm is triggered at the next ID identification,
the timer is set for the given ID when passing at the given address.
▪
Enable door opening after time APB alarm - if the function is enabled, the Door opening function is started in
case of time APB alarm.
7.6.2 Zone antipassback
Zone antipassback is defined by enabling / disabling this feature. The zone antipassback flag is set for the user after
passing. Upon further identification, a Zone antipassback alarm is triggered in the case of a flag set for the given ID. The
following parameters affect the zone antipassback function:
▪
Enabled - global enable / disable of the zone APB flag setting function.
▪
Enable offline mode - if not set, the module works in offline mode as if the zone antipassback function was not
implemented at all.
▪
Enable door opening after APB alarm - if the function is enabled, the Door opening function is started in case of
a zone APB alarm.
7.7 Disabling the reader module
Disabling of the reader module function can be configured on the second input or on the third I / O port of the module.
The function activation logic on each port is configurable. The function is activated if at least one of the ports is active and
set as disable.
The module in the disabled state exhibits the following behavior:
▪
Users with set time schedule cannot trigger the door open function if it is disabled
▪
Disable does not apply to the users with permanently valid access (no time schedule)
▪
The remote door opening function cannot be performed
▪
Remote door opening with ID is blocked for users with time schedule.
Changes in the status of the disable function and the blocked action are recorded in the event archive.
This function is useful for example in combination with intruder alarm system.
7.8 Alerts and their signaling
The following alert conditions may occur during the reader module operation:
1) Tamper. (these in no tamper in the reader module MREM 82 NO/IGBKP)
2) Forced door.
3) Door ajar.
4) Antipassback alert (time, zone).