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INTRODUCTION
Thank you for purchasing the Mitsubishi MELSEC-Q series programmable controllers.
Before using this product, please read this manual carefully and develop familiarity with the functions and
performance of the MELSEC-Q series programmable controller to handle the product correctly.
CONTENTS
SAFETY PRECAUTIONS .............................................................................................................................. A- 1
CONDITIONS OF USE FOR THE PRODUCT ............................................................................................. A- 5
REVISIONS ................................................................................................................................................... A- 6
CONTENTS ................................................................................................................................................... A-10
MANUALS ................................................................................................................................................... A-15
COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES ....................................................... A-15
GENERIC TERMS AND ABBREVIATIONS ................................................................................................. A-16
DEFINITIONS OF TERMINOLOGY .............................................................................................................. A-18
PACKING LIST ............................................................................................................................................... A-19
1 OVERVIEW 1- 1 to 1-11
1.1 Overview.................................................................................................................................................. 1- 2
1.2 Features .................................................................................................................................................. 1- 3
1.3 Abbreviations Used in the Text, Tables and Diagrams of This Manual ................................................ 1-10
1.4 Functions Added/Changed with Upgrade to Function Version D.......................................................... 1-11
2 SYSTEM CONFIGURATION 2- 1 to 2-23
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 (Process CPU) ........................................................................................ 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 (Redundant CPU) ....................................... 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 ..................................................................................................................................... 2-11
2.4.3 Available device ranges ................................................................................................................... 2-12
2.5 Applicable Systems ................................................................................................................................. 2-13
2.5.1 Applicable systems for remote master stations ............................................................................... 2-13
2.5.2 Applicable systems for remote I/O stations ...................................................................................... 2-15
2.6 When Using a Multiple CPU System ...................................................................................................... 2-19
2.7 Checking Function Version and Serial No. ............................................................................................ 2-22