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Controller
A1SJH(S8)
User manual
Mitsubishi A1SJH(S8) User Manual
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User manual
(186 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
1 Overview
Features
2 System Configuration
Overall Configuration
Overall Configuration of Anshcpu
Overall Configuration of A1SJHCPU(S8)
Precautions When Configuring the System
Hardware
Software Package
System Equipment
System Configuration Overview
3 Specifications
4 Cpu Module
Performance Specifications
Overview of Operation Processing
Operation Processing of RUN, STOP and PAUSE
Operation Processing Upon Instantaneous Power Failure
Self-Diagnostics Function
Device List
Parameter Setting Ranges
List of Parameter Setting Range
Memory Capacity Setting (for Main Program, File Register, Comment, Etc.)
Function List
Handling Precautions
Part Names
Parts Names of the A1SHCPU, A2SHCPU(S1), A1SJHCPU (S8)
Setting of I/O Control Mode Switching Switch
Settings for Memory Write Protect Switch
Latch Clear Operation
5 Power Supply Module
Specifications
Power Supply Module Selection
Part Names
6 Base Unit and Extension Cable
Specifications
Base Unit Specifications
Extension Cable Specifications
Application Standards of Extension Base Units (A1S52B(S1), A1S55B(S1), A1S58B(S1), A52B, A55B, A58B)
Part Names
Installation and Removal of DIN Rail
7 Memory Cassette and Battery
Memory Cassette
Specifications
Handling Precautions
Installation and Removal of Memory Cassette
Writing a Sequence Program to a Memory Cassette
Memory Protection Setting of A2SNMCA-30KE
Battery
Specifications
Handling Precautions
Battery Installation
8 Loading and Installation
Fail-Safe Circuit Concept
Installation Environment
Calculation Method of Heat Amount Generated by the PLC
Installing the Base Units
Precautions When Installing Programmable Controller
Installation
Installation and Removal of the Base Units
Installation and Removal of the Dustproof Cover
Wiring
Wiring Instructions
Wiring to Module Terminals
Precautions When Connecting the Uninterruptible Power Supply (UPS)
9 Emc and Low Voltage Directives
Requirements for Compliance with EMC Directives
EMC Standards
Installation Instructions for EMC Directive
Cables
Power Supply Module
Ferrite Core
Noise Filter (Power Supply Line Filter)
Power Line for External Power Supply Terminal
Requirements for Compliance with Low Voltage Directives
Standard Applied for MELSEC-Ans Series Programmable Controller
Precautions When Using the MELSEC-Ans Series Programmable Controller
Power Supply
Control Panel
Module Installation
Grounding
External Wiring
10 Maintenance and Inspection
Daily Inspection
Periodic Inspection
Battery Replacement
Battery Life
Battery Replacement Procedure
11 Troubleshooting
Fundamentals of Troubleshooting
Troubleshooting Procedure
Flow for Actions When the "POWER" LED Is Turned off
Flow for Actions When the "RUN" LED Is Turned off
Flow for Actions When the "RUN" LED Is Flickering
Flow for Actions When the "ERROR" LED Is Turned on
Flow for Actions When the "ERROR" LED Is Flickering
Flow for Actions When the Output Module's Output Load Does Not Turn on
Flow for Actions When the Program Cannot be Written
Flow for Actions When the CPU Module Is Not Started up
Error Code List
Procedure to Read an Error Code
Anshcpu Error Code List
Fault Examples with I/O Modules
Faults with the Input Circuit and the Corrective Actions
Faults in the Output Circuit
Appendix
Appendix 1 Instruction List
Appendix 1.1 Precautions for Write During RUN of a Dedicated Instruction
Appendix 2 LISTS of SPECIAL RELAYS and SPECIAL REGISTERS
Appendix 2.1 List of Special Relays
Appendix 2.2 Special Registers
Appendix 3 Precautions When Replacing Anscpu with Anshcpu
Appendix 3.1 Differences between A1SHCPU and A1SCPU
Appendix 3.2 Differences between A2SHCPU(S1) and A2SCPU
Appendix 3.3 Replacement Precautions
Appendix 3.3.1 PLC Type Setting
Appendix 3.3.2 Precautions When Performing ROM Partition
Appendix 3.3.3 Precautions When Utilizing Sequence Programs
Appendix 3.3.4 Checking the Influence of the Increased Instruction Processing Speed on the System
Appendix 3.3.5 Handling Conventional Memory Cassettes
Appendix 3.3.6 Replacing the A2SMCA-14KP (When A2SCPU + A2SMCA-14KP Has Been Used)
Appendix 3.3.7 Restrictions on Microcomputer Programs
Appendix 4 External Dimensions
Appendix 4.1 CPU Module
Appendix 4.1.1 A1SHCPU, A2SHCPU(S1) Module
Appendix 4.1.2 A1SJHCPU Module
Appendix 4.1.3 A1SJHCPU-S8 Module
Appendix 4.2 A1S61PN, A1S62PN and A1S63P Power Supply Modules
Appendix 4.3 Main Base Unit
Appendix 4.3.1 A1S32B Main Base Unit
Appendix 4.3.2 A1S33B Main Base Unit
Appendix 4.3.3 A1S35B Main Base Unit
Appendix 4.3.4 A1S38B Main Base Unit
Appendix 4.4 Extension Base Unit
Appendix 4.4.1 A1S65B Extension Base Unit
Appendix 4.4.2 A1S68B Extension Base Unit
Appendix 4.4.3 A1S52B Extension Base Unit
Appendix 4.4.4 A1S55B Extension Base Unit
Appendix 4.4.5 A1S58B Extension Base Unit
Appendix 4.4.6 A1S65B-S1 Extension Base Unit
Appendix 4.4.7 A1S68B-S1 Extension Base Unit
Appendix 4.4.8 A1S52B-S1 Extension Base Unit
Appendix 4.4.9 A1S55B-S1 Extension Base Unit
Appendix 4.4.10A1S58B-S1 Extension Base Unit
Appendix 4.5 Memory Cassette
Appendix 4.5.1 Ansnmca-[ ] Memory Cassette
Appendix 4.6 Memory Write Adapter
Appendix 4.6.1 A6WA-28P Memory Write Adapter
Appendix5 Transportation Precautions
Appendix5.1 Relevant Models
Appendix5.2 Transportation Guidelines
Appendix6 Handling of Batteries and Devices with Built-In Batteries in EU Countries
Appendix6.1 Disposal Precautions
Appendix6.2 Exportation Precautions
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This manual is also suitable for:
A1sh
A2shcpu (s1)
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