Mitsubishi Electronics A8GT-J61BT15 User Manuals

Table of Contents

• SAFETY PRECAUTIONS

  2
• REVISIONS

  6
• INTRODUCTION

  7
• CONTENTS

  7
• About Manuals

  9
• Conformation to the EMC Directive

  10
• Abbreviations and generic terms in this manual

  11
• 1. OVERVIEW

  12
• 2. SYSTEM CONFIGURATION

  14
  • 2.1 Overall Configuration

    14
  • 2.2 Instructions for System Configuration

    15
• 3. SPECIFICATIONS

  17
  • 3.1 General Specifications

    17
  • 3.2 Performance Specifications

    17
• 4. MONITORING SPECIFICATION

  19
  • 4.1 Monitoring Overview

    19
  • 4.2 Monitorable Access Range and Device Specifying Method

    24
    • 4.2.1 Monitorable access range

      24
    • 4.2.2 How to specify devices when creating the monitor screen

      24
  • 4.3 I/O Signals to the Master Module

    25
    • 4.3.1 List of I/O signals

      25
    • 4.3.2 Details of the I/O signals

      27
  • 4.4 Remote Register Allocation

    29
  • 4.5 Command List for the Dedicated Command Monitor Method

    30
  • 4.6 Details of Each Command

    31
    • 4.6.1 Initial setting command

      32
    • 4.6.2 Continuous read command

      34
    • 4.6.3 Random read command

      36
    • 4.6.4 Continuous write command

      38
    • 4.6.5 Random write command

      40
    • 4.6.6 Monitor register command

      42
    • 4.6.7 Monitor request command

      42
    • 4.6.8 Always write register command

      45
    • 4.6.9 Always write request command

      45
• 5. PRE-OPERATION SETTINGS AND PROCEDURE

  49
  • 5.1 Pre-Operation Procedure

    49
  • 5.2 Names of the Parts and Their Settings

    51
  • 5.3 Handling Instructions

    53
  • 5.4 Mounting Procedures

    54
  • 5.5 Wiring Method

    55
• 6. PROGRAMMING

  56
  • 6.1 Sequence Program Example When Monitoring Using the Normal Monitor Method

    56
    • 6.1.1 System configuration of the program example

      56
    • 6.1.2 Relationship among the PLC CPU, master station buffer memory, and remote device stations

      56
    • 6.1.3 Examples of created monitor screen data

      57
  • 6.2 Sequence Program Example When Monitoring Using Dedicated Command Monitor Method

    60
    • 6.2.1 System configuration of the program example

      60
    • 6.2.2 Relationship among the PLC CPU, master station buffer memory, and remote device stations

      60
    • 6.2.3 Examples of created monitor screen data

      61
• 7. TROUBLESHOOTING

  64
  • 7.1 LED-Indicated Error Causes and Their Corrective Actions

    64
  • 7.2 Troubleshooting for Dedicated Command Monitor

    65
  • 7.3 Communication Error Occurs between Master Station and GOT

    66
• APPENDICES

  68
  • Appendix 1. Outline Dimension Drawing

    68
  • Appendix 2. Calculating Formulas of the Processing Time of the Remote Device Station When the A8GT-J61BT15 is Used

    68
• INDEX

  70
• WARRANTY

  71