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Mitsubishi A1SJH User Manual

Mitsubishi A1SJH
186 pages
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Mitsubishi Programmable Logic Controller
Type A1SJH(S8)/A1SH/A2SHCPU (S1)
Type A1SJH(S8)/A1SH/A2SHCPU (S1) User's Manual
User
,
s Manual
MODEL
MODEL
CODE
ANSHCPU-U-E
13JL22
IB(NA)-66779-G(0312)MEE
Type A1SJH(S8)/A1SH/A2SHCPU (S1)
User
,
s Manual
U
Specifications subject to change without notice.
When exported from Japan, this manual does not require application to the
Ministry of Economy, Trade and Industry for service transaction permission.
HEAD OFFICE : 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212,JAPAN
NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN

Table of Contents

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Mitsubishi A1SJH Specifications

General IconGeneral
TypePLC
SeriesMELSEC-A
Program Capacity8K steps
Number of I/O points256 points
Memory TypeRAM
Communication PortsRS-232C
Operating Temperature0 to 55 °C
Storage Temperature-25 to 75 °C
Number of Extension I/O Modules mountable7
I/O Points256
Power Supply24 V DC
Humidity5 to 95% RH (non-condensing)

Summary

SAFETY PRECAUTIONS

Design Precautions

Precautions related to the design of the PLC system and its components.

Installation Precautions

Guidelines for safely installing the PLC system and its modules.

Wiring Precautions

Instructions for correctly wiring the PLC system to prevent electrical hazards.

Startup and Maintenance Precautions

Procedures for safely starting up and maintaining the PLC system.

Disposal Precautions

Guidelines for the safe and environmentally sound disposal of the product.

Transportation Precautions

Instructions for safely transporting the product, especially batteries.

REVISIONS

INTRODUCTION

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OVERVIEW

1.1 Overview

General introduction to the AnSHCPU series PLC, its functions, and handling.

1.2 Features

Key capabilities and characteristics of the AnSHCPU series PLC.

SYSTEM CONFIGURATION

2.1 Overall Configuration

Describes the general system configurations and component devices of the AnSHCPU.

2.2 Cautions on Configuring a System

Discusses hardware and software compatibility and considerations for system setup.

2.3 System Equipment

Lists the modules and devices that can be used within an AnS system.

2.4 General Description of System Configuration

Provides an outline of AnSHCPU system configurations, I/O points, and allocations.

SPECIFICATIONS

3.1 Specifications

Outlines the general environmental and physical specifications for the PLC.

AnSHCPU MODULE

4.1 Performance Specifications

Details the performance capabilities, memory, and processing specifications of the AnSHCPU.

4.2 Functions

Describes the various functions and operational modes of the AnSHCPU module.

4.3 Handling precautions

Provides instructions for safely handling and installing AnSHCPU and related modules.

4.4 Part Identification and Setting

Identifies the parts of the AnSHCPU module and explains their settings.

POWER SUPPLY MODULE

5.1 Specifications

Lists the technical specifications for various power supply modules used with the system.

5.2 Part Identification and Setting

Identifies the parts of the power supply modules and explains their settings.

BASE UNIT AND EXTENSION CABLE

6.1 Specifications

Details the specifications for base units and extension cables, including dimensions and capacity.

6.2 Parts Identification and Setting

Identifies the parts of base units and extension cables and explains their identification.

6.3 Installing and Removal on/from a DIN Rail

Explains the procedure for mounting and removing base units on a DIN rail.

MEMORY CASSETTE AND BATTERY

7.1 Memory Cassette

Describes the specifications and handling of memory cassettes used for program storage.

7.2 Battery

Details the specifications, handling, and installation of the battery for memory backup.

LOADING AND INSTALLATION

8.1 Consideration for Safety

Essential safety considerations for loading, installation, and system design to prevent hazards.

8.2 Installation Environment

Specifies the recommended environmental conditions for installing the AnSHCPU system.

8.3 Calculation of Heat Generated by the Programmable Controller System

Explains how to calculate heat generation for proper panel design and thermal management.

8.4 Module Mounting

Provides instructions for properly mounting modules onto base units for ventilation and stability.

8.5 Installation and Removal of Module

Details the procedures for installing and removing I/O and special function modules.

8.6 Installing and Removing the Dustproof Cover

Instructions for installing and removing the dustproof cover to protect against foreign matter.

8.7 Wiring

Provides comprehensive wiring instructions for the PLC system, including power and I/O connections.

8.8 Precaution when Connecting the Uninterruptive Power Supply (UPS)

Outlines precautions when connecting the PLC system to an uninterruptive power supply.

EMC DIRECTIVE AND LOW-VOLTAGE INSTRUCTION

9.1 Requirements for Compliance to EMC Directive (89/336/EEC)

Outlines requirements for electromagnetic compatibility and standards compliance.

9.2 Requirement to Conform to the Low-Voltage Instruction

Discusses conformity requirements for low-voltage directives and applied standards.

MAINTENANCE AND INSPECTION

10.1 Daily Inspection

Procedures for daily checks of the PLC system components and indicators.

10.2 Periodic Inspection

Guidelines for semi-annual or annual inspection of the PLC system for optimal performance.

10.3 Replacement of Battery

Instructions for replacing the battery to maintain memory backup and power interruption compensation.

TROUBLESHOOTING

11.1 Basic Troubleshooting

Fundamental steps and principles for diagnosing and resolving PLC system issues.

11.2 Troubleshooting

Explains procedures for identifying causes of problems, errors, and corrective actions.

11.3 Error Code List

Provides a list of error codes, their causes, and corrective actions for troubleshooting.

11.4 I/O Connection Troubleshooting

Addresses common problems with I/O circuits and offers solutions.

APPENDICES

Appendix 1 Instructions

Lists and explains sequence, basic, and application instructions used with the AnSHCPU.

Appendix 2 Special Relay, Special Register List

Details special relays and registers used for PLC operations and diagnostics.

Appendix 3 Precautions when Switching from AnSCPU to AnSHCPU

Highlights differences and precautions when migrating from AnSCPU to AnSHCPU.

Appendix 4 Outside Dimensions

Provides dimensional drawings for CPU modules, power supply modules, and base units.

Appendix 5 Transportation Precautions

Guidelines for safely transporting products, especially batteries, according to regulations.

WARRANTY

1. Gratis Warranty Term and Gratis Warranty Range

Details the warranty period and the scope of coverage for product failures.

2. Onerous repair term after discontinuation of production

Explains the terms for product repairs after production has been discontinued.

3. Overseas service

Information regarding repair services available through Mitsubishi's overseas FA Centers.

4. Exclusion of chance loss and secondary loss from warranty liability

Outlines limitations on Mitsubishi's liability for consequential damages.

5. Changes in product specifications

States that product specifications may change without notice.

6. Product application

Defines acceptable applications for the PLC and exclusions for high-risk industries.

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