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RFID System
Operation Manual
Section 5 Movement of Data Carriers and Command Status
Section 5
Communications
Command Reception Status
The ID Controller can have the following status for commands sent from the host device.
■ Command Wait Status
The ID Controller is in Command Wait Status when it is currently processing no command and is ready
to receive any command from the host device.
■ Command Processing Status
The ID Controller is in Command Processing Status from when it receives a read/write (including
expansion) or auto read/write command until it completes processing the command and returns a
response to the host device.
While the ID Controller is in this status, is will receive only a COMMAND PROCESSING TERMINATE
or ABORT command.
■ Polling Auto Subcommand Wait Status
The Polling Auto Subcommand Wait Status occurs at the following times after the ID Controller has
received a Polling Auto Command:
(1) From the time processing with the Data Carrier has been completed until the Controller returns the
result of the processing in a response to a Check Polling Processing Subcommand.
(2) Until processing by the ID Controller can be canceled by a End Polling Processing Subcommand
from the host device.
When the ID Controller is in Polling Auto Subcommand Wait Status, it can receive only a Polling Sub-
command (Check or End) or an ABORT command.
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