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RFID System
User’s Manual
SECTION 5
Tag Operation and Command Status
SECTION 5
Communications
Command Receiving Status
The status of the ID Controller for commands from the host device is described in this section
Command Standby Status
No command processing is being performed in this status and ID Controller commands can be
received.
Processing Command Status
This status exists from the time from when a READ, WRITE, AUTO READ, or AUTO WRITE command
is received until a response indicating that command processing has been completed is returned.
When using V680 commands, commands can be sent to the other Antenna while a command is being
executed. When using V600 commands, commands cannot be sent to the other Antenna while a
command is being executed.
Polling Auto Subcommand Standby Status
This status exists from the time when a POLLING AUTO command until the following times:
1.Until processing with the Tag is ended, and the processing results are returned as the response to a
command to request polling processing results.
2.Until polling processing is aborted with a command.
In this status, only a POLLING subcommand (REQUEST or ABORT), an ABORT command, or a host
command can be received for the same Antenna.
When a response is being returned from the ID Controller to the host device, the ID Controller cannot correctly receive
commands from the host device. Do not send commands while a response is being returned.
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