Справочник Пользователя для Mitsubishi Electronics QD75D

A - 6

INTRODUCTION

Thank you for purchasing the Mitsubishi general-purpose programmable logic controller MELSEC-Q Series.

Always read through this manual, and fully comprehend the functions and performance of the Q Series PLC

before starting use to ensure correct usage of this product.

CONTENTS

SAFETY INSTRUCTIONS.............................................................................................................................A-  1

REVISIONS ....................................................................................................................................................A-  4

INTRODUCTION ...........................................................................................................................................A-  6

CONTENTS....................................................................................................................................................A-  6

About Manuals ..............................................................................................................................................A- 13

Using This Manual.........................................................................................................................................A- 13

Conformation to the EMC AND LOW-VOLTAGE DIRECTIVES.................................................................A- 13

Generic Terms and Abbreviations ................................................................................................................A- 14

Component List .............................................................................................................................................A- 15

Section 1   Product Specifications and Handling

1.  Product Outline

1-  1 to 1- 22

1.1 Positioning control.................................................................................................................................... 1-  2

1.1.1 Features of QD75.............................................................................................................................. 1-  2

1.1.2 Purpose and applications of positioning control............................................................................... 1-  5

1.1.3 Mechanism of positioning control ..................................................................................................... 1-  7

1.1.4 Outline design of positioning system ................................................................................................ 1-  9

1.1.5 Communicating signals between QD75 and each module............................................................. 1- 12

1.2 Flow of system operation........................................................................................................................ 1- 15

1.2.1 Flow of all processes........................................................................................................................ 1- 15

1.2.2 Outline of starting ............................................................................................................................. 1- 18

1.2.3 Outline of stopping ........................................................................................................................... 1- 20

1.2.4 Outline for restarting......................................................................................................................... 1- 21

1.3 Restrictions with a system using a stepping motor................................................................................ 1- 22

1.4 Function additions/modifications according to function version B......................................................... 1- 22

2.  System Configuration

2-  1 to 2-  6

2.1 General image of system......................................................................................................................... 2-  2

2.2 Component list ......................................................................................................................................... 2-  4

2.3 Applicable system .................................................................................................................................... 2-  5

2.4 How to check the function version and SERIAL No.  ............................................................................. 2-  6