Caen RFID Quattro R4321P, Техническое руководство

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CONFIGURATION USING THE WEB INTERFACE - Quattro Technical Information Manual 27
Where:
Parameter Description Values Range Unit
action To start/ stop the inventory Start/stop -
repetition
duration Inventory duration ≥ 0 seconds
interval Time between two inventories 0÷inf seconds
echo
If on, the reader returns the
command sent by the host as proof
of correct data receipt
on/off -
The interval is the equivalent of the Scan Delay (see § Scan Delay page 28).
Warning: By setting the Scan Delay when the software trigger is in use, the total
interval will be given by the sum of the two times:
Total interval = Scan delay + Interval (software trigger).
Examples:
1. TRIGGER START:
<trigger><action>start</action><repetition><duration>20</duration><interval>15</interval></r
epetition><echo>on</echo></trigger>
The reader performs the inventory for the duration of 20 seconds and then stops the inventory
for an interval of 15 seconds, and repeats this configuration until a trigger stop xml command.
Note that in this example the reader returns to the host the command of trigger start as proof of
correct command receipt (echo= on).
2. TRIGGER STOP:
<trigger><action>stop</action><repetition><duration>20</duration><interval>15</interval></r
epetition><echo>on</echo></trigger>
The reader stops the inventory, after the end of the current repetition.
3. TRIGGER MONOSTABLE:
<trigger><action>start</action><repetition><duration>20</duration><interval>inf</interval></r
epetition><echo>on</echo></trigger>
The reader performs the inventory for the duration of 20 seconds and then stops the inventory
(interval= inf).
In this case it is not necessary the xml trigger stop to stop the inventory activity.
Note that in this example the reader returns to the host the command of trigger start as proof of
correct command receipt (echo= on).
4. TRIGGER SINGLE:
<trigger><action>start</action><repetition><duration>0</duration><interval>15</interval></re
petition><echo>off</echo></trigger>
The reader performs a single inventory (duration= 0) and then stops the inventory for an interval
of 15 seconds, and repeats this configuration until a trigger stop xml command.
Note that in this example the reader doesn’t return to the host the command of trigger start
(echo= off).

Tag ID Beep: enable or disable. By default, the Tag ID beep is disabled. You can change the
default value using the drop-down menu. If the Tag ID beep is enabled, the reader will beep when
detects 1 tag during the inventory.

Antenna Source 0: enable or disable. By default, the Antenna Source 0 is enabled. You can
change the default value using the drop-down menu. If the Antenna Source 0 is enabled, the
reader performs the inventory using this antenna.

Antenna Source 1: enable or disable. By default, the Antenna Source 1 is disabled. You can
change the default value using the drop-down menu. If the Antenna Source 1 is enabled, the
reader performs the inventory using this antenna.