Table Of Contents - Mitsubishi Electric QJ71LP21 Reference Manual

Thank you for purchasing the MELSEC-Q series PLC.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series PLC you have purchased, so as to ensure correct use.
Please forward a copy of this manual to the end user.
SAFETY PRECAUTIONS..............................................................................................................................A- 1
REVISIONS ....................................................................................................................................................A- 5
CONTENTS....................................................................................................................................................A- 7
Manuals ....................................................................................................................................................A-11
Conformation to the EMC Directive and Low Voltage Instruction ................................................................A-11
Generic Terms And Abbreviations.................................................................................................................A-12
Product Components .....................................................................................................................................A-12
1 OVERVIEW
1.1 Overview.................................................................................................................................................. 1- 1
1.2 Features .................................................................................................................................................. 1- 2
1.3 Abbreviations Used in the Text, Tables and Diagrams of This Manual ................................................ 1- 9
1.4 Functions Added/Changed with Upgrade to Function Version D.......................................................... 1- 9
2 SYSTEM CONFIGURATION
2.1 Single Remote I/O Networks .................................................................................................................. 2- 1
2.1.1 Configuration .................................................................................................................................... 2- 1
2.1.2 Setting items..................................................................................................................................... 2- 2
2.1.3 Available device ranges ................................................................................................................... 2- 3
2.2 Multiple Remote I/O Network (QnPHCPU Only).................................................................................... 2- 4
2.2.1 Configuration .................................................................................................................................... 2- 4
2.2.2 Setting items..................................................................................................................................... 2- 5
2.2.3 Available device ranges ................................................................................................................... 2- 6
2.3 Multiplexed Remote I/O Network for Redundant System (QnPRHCPU Only) ..................................... 2- 7
2.3.1 Configuration .................................................................................................................................... 2- 7
2.3.2 Setting items..................................................................................................................................... 2- 8
2.3.3 Available device ranges ................................................................................................................... 2- 9
2.4 Multiple Remote I/O Network.................................................................................................................. 2-10
2.4.1 Configuration .................................................................................................................................... 2-10
2.4.2 Setting items..................................................................................................................................... 2-10
2.4.3 Available device ranges ................................................................................................................... 2-11
2.5 Precautions when Configuring the System ............................................................................................ 2-12
2.6 When Using a Multiple CPU System...................................................................................................... 2-15
2.7 Checking Function Version and Serial No. ............................................................................................ 2-17
3 SPECIFICATIONS
3.1 Performance Specifications .................................................................................................................... 3- 1
3.1.1 Optical loop system performance specifications............................................................................. 3- 1
A - 7
INTRODUCTION
CONTENTS
1- 1 to 1- 9
2- 1 to 2-17
3- 1 to 3-50
A - 7