10
RFID System
User's Manual
(Modbus TCP)
Introduction
Introduction
Setting Queries 111
Setting Controls 111
SET TAG COMMUNICATIONS CONDITIONS Query 112
Setting Host Device Communications Conditions 113
Error Logs 114
System Error Log 114
Communications Error Log 115
Recent Error Query Log 116
Web Server 117
Status Monitoring, Setting, and Confirmation 117
Convenient Functions 117
RFID System Maintenance 118
Communication Diagnostic 118
RF Analyzer 121
Multi-Reader/Writer Operation 123
Field Extension Mode 126
High-speed Traveling Mode 127
Using Communication Diagnostic and the RF Analyzer 129
Using the Web Server 129
Using Modbus Queries for Communication Diagnostic 135
Using Field Extension Mode 138
Using Field Extension Mode 138
Using High-speed Traveling Mode 147
Section 7 Host Communications Specifications 157
Modbus Communications Protocol 158
Message Formats 159
Function Code Descriptions 162
Error Handling 164
Query Tables 165
Exception Code Table 167
Message Details 170
RF Tag Communications 170
Reader/Writer Settings 179
Checking Reader/Writer Information 192
Controlling Reader/Writer Operation 204
RFID System Maintenance 208
Initializing All Settings 216