Section 6 Setting Queries
Section 6
Functions
111
RFID System
User's Manual
(Modbus TCP)
Setting Queries
You can use setting queries to set the operating conditions of the Reader/Writer according to the
application environment.
You can save the settings so that they are stored in internal memory in the Reader/Writer even after
the power supply is turned OFF.
Only the settings that are made with the SET TAG COMMUNICATIONS CONDITIONS query are
effective immediately after they are changed. For any changes to all other settings, you must first save
them and then reset the Reader/Writer to enable using them.
Refer to Reader/Writer Settings in Section 7 Host Communications Specifications for details on the Setting query.
p.165
Refer to Network Settings View and Communications Settings View in Section 8 Web Browser Interface for details on the Setting
query.
p.222, p.224
Setting Controls
Saving Settings
Set values are written to internal memory in the Reader/Writer.
If the Reader/Writer fails to save a setting, a memory write error (system error) will occur.
INITIALIZE SETTINGS Query
This query returns all of the set values in the Reader/Writer to their default values.
If the Reader/Writer fails to initialize the settings, a memory write error (system error) will occur.
GET DEVICE INFORMATION Query
This query is used to get the parameters that are listed in the following table from the Reader/Writer.
Model number Model number information
Firmware versions The firmware versions in the Reader/Writer
MAC address MAC address
Reader/Writer operating status Query standby status, communicating with RF Tag, or performing other processing
Operating time The operating time (ms) from when the Reader/Writer started
FFFF FFFF hex ms max.
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