Omron V680 Series User Manual

RFID System
User's Manual
(Modbus TCP)
Section 1 Application Flowchart
Section 1
Product Overview
25
p.170
Communications with Actual Queries
The Reader/Writer can perform various types of communications with RF Tags.
Name Description Page
READ DATA Reads data from an RF Tag in the communications field. p.170
WRITE DATA Writes data to an RF Tag in the communications field. p.171
READ ID Reads the ID code from an RF Tag in the communications field. p.172
COPY DATA Uses two Reader/Writers to copy data from the memory of an RF Tag in the
communications field of one Reader/Writer (A) to the memory of the RF Tag in
the communications field of another Reader/Writer (B).
p.173
DATA FILL Writes the specified data to the specified number of words beginning from the
specified start address. The specifications are made in the query.
p.175
LOCK This query locks the specified memory in the RF Tag.
It will no longer be possible to write data to the locked memory. The lock
cannot be released.
p.176
RF TAG OVERWRITE
COUNT CONTROL
Used to manage the number of times data is written to an RF Tag. You can
use this query for RF Tags with EEPROM memory.
p.177
RESTORE DATA This query reads the restore information from the Reader/Writer. p.178
RF Tag Communications

Omron V680 Series Specifications

General

Brand	Omron
Model	V680 Series
Category	Other
Language	English

Summary

Introduction and Safety Precautions

Introduction

General information about the manual and product, including safety notices and trademarks.

Precautions for Safe Use

Essential guidelines for safe operation, installation, and handling of the Reader/Writer.

Precautions for Correct Use

Guidelines to prevent operational failures, malfunctions, and adverse effects on performance.

Product Overview and Specifications

Features

Highlights key features like integrated structure, simple installation, and stable operation.

Product Specifications

Detailed technical specifications for Reader/Writers, connector covers, cables, and RF Tags.

RF Tag Installation Precautions

Guidelines for optimal RF Tag mounting, considering metal influence and mutual interference.

System Configuration and Setup

System Configuration

Diagrams and descriptions of typical system setups with one or multiple Reader/Writers.

Installation and Connections

Procedures for installing the Reader/Writer and making necessary connections.

Preparations for Communications

Steps required to prepare the system, including starting the Reader/Writer and setting conditions.

Functions and Operation

Operation Mode

Describes Run Mode and Safe Mode for Reader/Writer operation based on control signal.

RF Tag Communications

Details on communication options (Once, Auto, FIFO) and methods with RF Tags.

Communication Diagnostic

Tool for diagnosing communication leeway for stable operation, displayed via indicators or web.

Multi-Reader/Writer Operation

Explains Field Extension and High-speed Traveling modes for linking multiple Reader/Writers.

Host Communications and Web Interface

Modbus Communications Protocol

Defines the client-server communication mechanism using Modbus TCP.

Web Browser Interface

Guide to accessing and utilizing the device's web interface for configuration and monitoring.

Network Settings View

Configuration of network parameters like IP address, subnet mask, and gateway.

Troubleshooting and Maintenance

Error Descriptions

Details on fatal and nonfatal errors, including indicator status and causes.

Troubleshooting Flowcharts

Step-by-step guides to diagnose issues based on system conditions and error types.

Maintenance and Inspection

Procedures for daily and periodic checks to ensure long-term product reliability.

Appendices

Data Characteristics

Reference data on RF Tag communications range and time.

Reader/Writer Installation Precautions

Guidelines for installing Reader/Writers, considering metal and mutual interference.