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A1SH
Mitsubishi A1SH User Manual
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11 -
7
11.
TROUBLESHOOTING
1
1.2.6
Flow for actions when the "ERR
OR" LED is flickering
The flow when the "ERROR" LED turns ON during operation is de
scribed.
The "ERROR" LED
is flickering.
Is the details
of the special register
D9124 "0"?
If "0"
If not "0"
Reset the annunciator coil
that is ON using the RST
F instruction.
Complete
Describe the problem to the
nearest service center, retail
store, or corporate office, and
obtain advice.
155
157
Table of Contents
Default Chapter
12
Table of Contents
12
1 Overview
18
Features
19
2 System Configuration
22
Overall Configuration
22
Overall Configuration of Anshcpu
22
Overall Configuration of A1SJHCPU(S8)
24
Precautions When Configuring the System
26
Hardware
26
Software Package
30
System Equipment
32
System Configuration Overview
47
3 Specifications
52
4 Cpu Module
53
Performance Specifications
53
Overview of Operation Processing
56
Operation Processing of RUN, STOP and PAUSE
59
Operation Processing Upon Instantaneous Power Failure
61
Self-Diagnostics Function
62
Device List
65
Parameter Setting Ranges
67
List of Parameter Setting Range
67
Memory Capacity Setting (for Main Program, File Register, Comment, Etc.)
69
Function List
71
Handling Precautions
73
Part Names
74
Parts Names of the A1SHCPU, A2SHCPU(S1), A1SJHCPU (S8)
74
Setting of I/O Control Mode Switching Switch
78
Settings for Memory Write Protect Switch
79
Latch Clear Operation
81
5 Power Supply Module
82
Specifications
82
Power Supply Module Selection
85
Part Names
86
6 Base Unit and Extension Cable
88
Specifications
88
Base Unit Specifications
88
Extension Cable Specifications
89
Application Standards of Extension Base Units (A1S52B(S1), A1S55B(S1), A1S58B(S1), A52B, A55B, A58B)
90
Part Names
94
Installation and Removal of DIN Rail
96
7 Memory Cassette and Battery
98
Memory Cassette
98
Specifications
98
Handling Precautions
99
Installation and Removal of Memory Cassette
100
Writing a Sequence Program to a Memory Cassette
102
Memory Protection Setting of A2SNMCA-30KE
103
Battery
104
Specifications
104
Handling Precautions
104
Battery Installation
105
8 Loading and Installation
106
Fail-Safe Circuit Concept
106
Installation Environment
111
Calculation Method of Heat Amount Generated by the PLC
112
Installing the Base Units
114
Precautions When Installing Programmable Controller
114
Installation
115
Installation and Removal of the Base Units
116
Installation and Removal of the Dustproof Cover
119
Wiring
121
Wiring Instructions
121
Wiring to Module Terminals
126
Precautions When Connecting the Uninterruptible Power Supply (UPS)
128
9 Emc and Low Voltage Directives
129
Requirements for Compliance with EMC Directives
129
EMC Standards
129
Installation Instructions for EMC Directive
130
Cables
131
Power Supply Module
136
Ferrite Core
136
Noise Filter (Power Supply Line Filter)
137
Power Line for External Power Supply Terminal
137
Requirements for Compliance with Low Voltage Directives
138
Standard Applied for MELSEC-Ans Series Programmable Controller
138
Precautions When Using the MELSEC-Ans Series Programmable Controller
138
Power Supply
139
Control Panel
140
Module Installation
141
Grounding
141
External Wiring
141
10 Maintenance and Inspection
142
Daily Inspection
143
Periodic Inspection
144
Battery Replacement
145
Battery Life
145
Battery Replacement Procedure
149
11 Troubleshooting
150
Fundamentals of Troubleshooting
150
Troubleshooting Procedure
151
Flow for Actions When the "POWER" LED Is Turned off
152
Flow for Actions When the "RUN" LED Is Turned off
153
Flow for Actions When the "RUN" LED Is Flickering
154
Flow for Actions When the "ERROR" LED Is Turned on
155
Flow for Actions When the "ERROR" LED Is Flickering
156
Flow for Actions When the Output Module's Output Load Does Not Turn on
157
Flow for Actions When the Program Cannot be Written
158
Flow for Actions When the CPU Module Is Not Started up
159
Error Code List
160
Procedure to Read an Error Code
160
Anshcpu Error Code List
161
Fault Examples with I/O Modules
166
Faults with the Input Circuit and the Corrective Actions
166
Faults in the Output Circuit
168
Appendix
172
Appendix 1 Instruction List
172
Appendix 1.1 Precautions for Write During RUN of a Dedicated Instruction
178
Appendix 2 LISTS of SPECIAL RELAYS and SPECIAL REGISTERS
179
Appendix 2.1 List of Special Relays
179
Appendix 2.2 Special Registers
191
Appendix 3 Precautions When Replacing Anscpu with Anshcpu
210
Appendix 3.1 Differences between A1SHCPU and A1SCPU
210
Appendix 3.2 Differences between A2SHCPU(S1) and A2SCPU
211
Appendix 3.3 Replacement Precautions
211
Appendix 3.3.1 PLC Type Setting
211
Appendix 3.3.2 Precautions When Performing ROM Partition
211
Appendix 3.3.3 Precautions When Utilizing Sequence Programs
212
Appendix 3.3.4 Checking the Influence of the Increased Instruction Processing Speed on the System
212
Appendix 3.3.5 Handling Conventional Memory Cassettes
213
Appendix 3.3.6 Replacing the A2SMCA-14KP (When A2SCPU + A2SMCA-14KP Has Been Used)
213
Appendix 3.3.7 Restrictions on Microcomputer Programs
213
Appendix 4 External Dimensions
214
Appendix 4.1 CPU Module
214
Appendix 4.1.1 A1SHCPU, A2SHCPU(S1) Module
214
Appendix 4.1.2 A1SJHCPU Module
214
Appendix 4.1.3 A1SJHCPU-S8 Module
215
Appendix 4.2 A1S61PN, A1S62PN and A1S63P Power Supply Modules
216
Appendix 4.3 Main Base Unit
217
Appendix 4.3.1 A1S32B Main Base Unit
217
Appendix 4.3.2 A1S33B Main Base Unit
217
Appendix 4.3.3 A1S35B Main Base Unit
218
Appendix 4.3.4 A1S38B Main Base Unit
218
Appendix 4.4 Extension Base Unit
219
Appendix 4.4.1 A1S65B Extension Base Unit
219
Appendix 4.4.2 A1S68B Extension Base Unit
219
Appendix 4.4.3 A1S52B Extension Base Unit
220
Appendix 4.4.4 A1S55B Extension Base Unit
220
Appendix 4.4.5 A1S58B Extension Base Unit
221
Appendix 4.4.6 A1S65B-S1 Extension Base Unit
221
Appendix 4.4.7 A1S68B-S1 Extension Base Unit
222
Appendix 4.4.8 A1S52B-S1 Extension Base Unit
222
Appendix 4.4.9 A1S55B-S1 Extension Base Unit
223
Appendix 4.4.10A1S58B-S1 Extension Base Unit
223
Appendix 4.5 Memory Cassette
224
Appendix 4.5.1 Ansnmca-[ ] Memory Cassette
224
Appendix 4.6 Memory Write Adapter
224
Appendix 4.6.1 A6WA-28P Memory Write Adapter
224
Appendix5 Transportation Precautions
225
Appendix5.1 Relevant Models
225
Appendix5.2 Transportation Guidelines
226
Appendix6 Handling of Batteries and Devices with Built-In Batteries in EU Countries
227
Appendix6.1 Disposal Precautions
227
Appendix6.2 Exportation Precautions
228
4
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Mitsubishi A1SH Specifications
General
Brand
Mitsubishi
Model
A1SH
Category
Controller
Language
English
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