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Mitsubishi QJ71DN91 User Manual

Mitsubishi QJ71DN91
148 pages
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DeviceNetMaster-SlaveModuleUser'sManual
U
User's Manual User's Manual
Mitsubishi Programmable
Logic Controller
When exported from Japan, this manual does not require application to the
Ministry of International Trade and Industry for service transaction permission.
Specifications subject to change without notice.
Printed in Japan on recycled paper.
HEAD OFFICE : MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-8310 TELEX : J24532 CABLE MELCO TOKYO
NAGOYA WORKS : 1-14 , YADA-MINAMI 5 , HIGASHI-KU, NAGOYA , JAPAN
MODEL
MODEL
CODE
QJ71DN91-U-S-E
13JR32
SH(NA)-080143-A(0101)MEE
DeviceNet Master-Slave Module
DeviceNet Master-Slave Module
QJ71DN91
GX Configurator-DN
(SW1D5C-QDNU-E)

Table of Contents

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Mitsubishi QJ71DN91 Specifications

General IconGeneral
CompatibilityMELSEC-Q Series PLC
Ports1
ProtocolCC-Link
Power Supply24 V DC
Number of occupied slots1
Number of stations64
Number of Connectable Slaves64
Weight0.2 kg
Product SeriesMELSEC-Q Series
Transmission Speed10 Mbps
CC-Link version1.10
Station typeMaster station
Station address1
Number of occupied points32

Summary

SAFETY PRECAUTIONS

General Safety Guidelines

General safety precautions, including DANGER and CAUTION levels, for handling the product safely.

Design, Installation, and Wiring Precautions

Precautions related to product design, installation environment, mounting, and wiring procedures.

2 SYSTEM CONFIGURATION

3 SPECIFICATIONS

3.1 Performance Specifications

Detailed technical specifications including communication speed, distance, and power consumption.

4 SETUP AND PROCEDURES BEFORE OPERATION

4.1 Setup Procedures

Step-by-step guides for setting up the QJ71DN91 using master, slave, or combined functions.

4.2 Loading and Installation

Precautions and procedures for handling, loading, installing, and the installation environment.

4.4 Hardware Test

Procedure for executing hardware tests to verify module functionality.

4.5 Cable Connections and Grounding

Instructions for connecting DeviceNet communication cables and proper network grounding.

4.6 Communication Test

Procedure for performing transmission and reception tests to verify communication.

5 PARAMETER SETTINGS

5.1 Parameter Settings Overview

Description of parameter setting methods and specific items for master, slave, and common functions.

5.2 Setting via Sequence Program

Details on setting parameters using sequence program instructions and references.

6 UTILITY PACKAGE (GX CONFIGURATOR-DN)

6.1 Utility Package Functions

Overview of the functions provided by the GX Configurator-DN utility package.

7 PROGRAMMING MASTER FUNCTION

7.1 Programming Precautions

Key precautions for creating sequence programs when using the master function.

8 PROGRAMMING SLAVE FUNCTION

9 TROUBLESHOOTING

9.1 Error Check Procedures

Step-by-step guides for checking errors based on LED status, communication issues, and node problems.

9.2 Error Codes Explained

Detailed explanations of communication and execution error codes with corrective actions.

9.3 Verifying Status via GX Developer

How to monitor module status, LEDs, and switch settings using the GX Developer system monitor.

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