bolid S2000-2, Руководство пользователя

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ALARM LOOPS
In all operation modes except the Swing-beam Barrier one, two alarm loops with dry contact intruder
alarm detectors brought can be connected to the relevant terminals and monitored by the S2000-2
controller. In the Swing-beam Barrier mode the sensors detecting a car located near the readers are
included into the alarm loops instead.
Alarm loops are armed (that is the controller is caused to monitor loop conditions) or disarmed by one
of the following ways:
−
Centralized, by an arming/disarming command sent by a network controller via the RS-485 in-
terface
−
Locally, by means of presenting pre-programmed access keys (iButtons, Proximity cards, PIN-
codes or its combinations) to a reader of the S2000-2 controller. The keys must be programmed
so to have rights for this action and must be stored in the controller memory.
If the key programmed to arm/disarm alarm loops is presented to one of the readers of the controller
the alarm loops controlled by this key will be armed if only all this loops were disarmed, or disarmed
otherwise.
If the key is programmed not only to arm/disarm alarm loops but also to gain access (that is the key is
combined) the controller has to be preliminary switched to the special mode called ‘ Ready to Arm-
/Disarm ’ (if not, such key presenting will be considered as an access request). For this purpose the
special Arming Request button brought into a reader circuit have to be pressed (see Figure 15) and
held pressed for more than 1s, until the reader’s LED starts flashing at high frequency. Instead of
pressing the Arming Request button, both contacts of the iButton reader can be coupled for the same
time. After that, while the reader’s LED is flashing, the controller will consider the combined key pre-
senting as an arming/disarming request. The Ready to Arm/Disarm mode is valid only for one key
reading and is disabled either after presenting the key to the reader, or upon expiration of 20 s, or
after repeated pressing the Arming Request button (or coupling iButton reader contacts).
The S2000-2 controller can be programmed so that its loop arming causes the controller to lock local
access via any reader’s controlled area in accordance with one of the following ways (see Lock Ac-
cess If… parameters, Reader Configuration Parameters Section):
−
Do not lock access if the controller loops are armed
−
Lock access if the loop 1 is armed
−
Lock access if the loop 2 is armed
−
Lock access if the loop 1 or the loop 2 is armed
−
Lock access if the loop 1 and the loop 2 are armed