TransCore SmartPass AI1611, Системное руководство

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SmartPass® Integrated Reader 2450 MHz (High Voltage) System Guide
assert output1. If a real tag is in the field at the time, the check tag operation will be
aborted.
Reader message:
Done
Note: Command 8110 disables the periodic check tag function, which is enabled
by command 8120.
8120 Enable Periodic Check Tag
Command 8120 enables the periodic operation of the system check tag. The reader
will perform a system check tag test every 30 minutes. These tests continue until
either the disable periodic check tag (command 810) or the perform system check tag
test command (command 8110) is received.
Reader message:
Done
8160 Select Internal Check Tag (Factory Default)
Command 8160 selects the internal check tag option. Upon receiving command
8110 or 8120, the reader will commence a check tag operation using internal check
tag circuitry. This circuitry emits a single ID (system check tag) that will be
acquired and stored in the normal manner.
Reader message:
Done
8161 Select External Check Tag
Command 8161 selects the external check tag operation. Upon receiving command
8110 or 8120, the reader will assert output1. The external check tag used must be an
AT5715 tag, field programmed as desired and connected to the output1 green/black
wire pair.
If the external check tag option is selected, the host will not be allowed to directly
control the state of output1 with command 620N because output1 is used as a
dedicated line for the check tag. Also, if predefined output mode is enabled
(command 621), the reader will assert output0 only upon receiving a valid tag ID. It
will not assert output1.
Reader message:
Done
The reader will return an
Error
message if Wiegand mode is enabled. This is
because Wiegand mode and the external check tag option are mutually exclusive;
both the Wiegand mode and the external check tag option require the use of output1.
82N Select Input Status Change Report Option
Command 82N selects the input lines to be monitored to report any change in input
status. The enabled input lines are monitored for any changes in their logic states. If
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