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MELSEC-A A2ASCPU-S1
Mitsubishi MELSEC-A A2ASCPU-S1 User Manual
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3
OVERVIEW
1.
(7)
Can execute the dedic
ated instru
ctions
for the AnA/AnUCP
U.
Dedicate
d inst
ruction
s for An
A/AnUCP
U, AD57
inst
ructions
, and P
ID con
trol
instru
ctions c
an be e
xecu
ted.
20
22
Table of Contents
Default Chapter
12
Table of Contents
12
1 Overview
19
Features
20
A2USHCPU-S1, A2USCPU(S1), A2ASCPU(S1/S30) Performance/Specification Comparisons
22
2 System Configuration
23
Overall Configuration
23
Precautions When Configuring the System
25
Hardware
25
Software Package
29
Precautions When Using GPP Function Software Packages and A8PUE Peripheral Devices Which Are Not Compatible with Anu, A2AS
32
System Equipment
34
System Configuration Overview
50
3 Specifications
53
4 Cpu Module
54
Performance Specifications
54
Overview of Operation Processing
60
Operation Processing of RUN, STOP, PAUSE, and STEP-RUN
63
Operation Processing Upon Instantaneous Power Failure
65
Self-Diagnostics Functions
66
Device List
70
Parameter Setting Ranges
72
List of Parameter Setting Range
72
Memory Capacity Setting (for Main Program, File Register, Comment, Etc.)
75
Setting Ranges of Timer and Counter
86
I/O Devices
88
I/O Assignment of Special Function Modules
89
MELSECNET/MINI-S3 Auto Refresh Processing
90
Function List
95
Handling Precautions
97
Part Names
98
Parts Names of the A2USHCPU-S1, A2USCPU, A2USCPU-S1, A2ASCPU, A2ASCPU-S1, A2ASCPU-S30
98
Settings for Memory Protect Switch
100
Latch Clear Operation
101
5 POWER SUPPLY MODULE 5 - 1 to
102
Specifications
102
Power Supply Module Selection
104
Part Names
105
6 Base Unit and Extension Cable
107
Specifications
107
Base Unit Specifications
107
Extension Cable Specifications
108
Applicable Standards of Extension Base Units (A1S52B(S1), A1S55B(S1), A1S58B(S1), A52B, A55B, A58B)
109
Part Names
113
Installation and Removal of DIN Rail
115
7 Memory Cassette and Battery
117
Memory Cassette
117
Specifications
117
Handling Precautions
118
Installation and Removal of Memory Cassette
119
Memory Protection Setting of A2SNMCA-30KE
121
Battery
122
Specifications
122
Handling Precautions
122
Battery Installation
123
8 Loading and Installation
124
Fail-Safe Circuit Concept
124
Installation Environment
129
Calculation Method of Heat Amount Generated by the PLC
130
Installing the Base Units
132
Precautions When Installing Programmable Controller
132
Installation
133
Installation and Removal of the Base Units
134
Installation and Removal of the Dustproof Cover
137
Wiring
139
Wiring Instructions
139
Wiring to Module Terminals
144
Precautions When Connecting the Uninterruptible Power Supply (UPS)
145
9 Emc and Low Voltage Directives
146
Requirements for Compliance with EMC Directives
146
EMC Standards
147
Installation Instructions for EMC Directive
148
Cables
149
Ferrite Core
152
Noise Filter (Power Supply Line Filter)
155
Power Line for External Power Supply Terminal
155
Requirements for Compliance with Low Voltage Directives
156
Standard Applied for MELSEC-Ans Series Programmable Controller
156
Precautions When Using the MELSEC-Ans Series Programmable Controller
156
Power Supply
157
Control Panel
158
Module Installation
159
Grounding
159
External Wiring
159
10 Maintenance and Inspection
160
Daily Inspection
161
Periodic Inspection
162
Battery Replacement
163
Battery Life
163
Battery Replacement Procedure
166
11 Troubleshooting
168
Fundamentals of Troubleshooting
168
Troubleshooting Procedure
169
Flow for Actions When the "POWER" LED Is Turned off
170
Flow for Actions When the "RUN" LED Is Turned off
171
Flow for Actions When the "RUN" LED Is Flickering
172
Flow for Actions When the "ERROR" LED Is Turned on
173
Flow for Actions When the "ERROR" LED Is Flickering
174
Flow for Actions When the Output Module's Output Load Does Not Turn on
175
Flow for Actions When the Program Cannot be Written
176
Flow for Actions When the CPU Module Is Not Started up
177
Error Code List
178
Procedure to Read an Error Code
178
Error Code List for the Anucpu, A2US(H)CPU, A2ASCPU and A2USH Board
179
Fault Examples with I/O Modules
190
Faults with the Input Circuit and the Corrective Actions
190
Faults in the Output Circuit
192
Appendix
196
Appendix1 Instruction List
196
Appendix1.1 Precautions for Write During RUN of a Dedicated Instruction
209
Appendix 2 LISTS of SPECIAL RELAYS and SPECIAL REGISTERS
210
Appendix 2.1 List of Special Relays
210
Appendix 2.2 Special Registers
222
Appendix3 Peripheral Device
241
Appendix
241
Precautions for Utilizing the Existing Sequence Programs for A2USHCPU-S1, A2USCPU(S1), or A2ASCPU(S1/S30)
246
Appendix4.1 Instructions with Different Specifications
247
Appendix4.2 Special Relays and Special Registers with Different Specifications
248
Appendix4.3 Parameter Setting
249
Appendix4.4 I/O Control Method
250
Appendix4.5 Microcomputer Program
251
Appendix4.6 Processing of the Index Register
252
Appendix5 External Dimensions
253
Appendix5.1 A2USHCPU-S1, A2USHCPU, A2USCPU, A2USCPU-S1, A2ASCPU, A2ASCPU-S1, A2ASCPU-S30 Modules
253
Appendix5.2 A1S61PN, A1S62PN and A1S63P Power Supply Modules
254
Appendix5.3 Main Base Unit
255
Appendix5.3.1 A1S32B Main Base Unit
255
Appendix5.3.2 A1S33B Main Base Unit
255
Appendix5.3.3 A1S35B Main Base Unit
256
Appendix5.3.4 A1S38B Main Base Unit
256
Appendix5.4 Extension Base Unit
257
Appendix5.4.1 A1S65B Extension Base Unit
257
Appendix5.4.2 A1S68B Extension Base Unit
257
Appendix5.4.3 A1S52B Extension Base Unit
258
Appendix5.4.4 A1S55B Extension Base Unit
258
Appendix5.4.5 A1S58B Extension Base Unit
259
Appendix5.4.6 A1S65B-S1 Extension Base Unit
259
Appendix5.4.7 A1S68B-S1 Extension Base Unit
260
Appendix5.4.8 A1S52B-S1 Extension Base Unit
260
Appendix5.4.9 A1S55B-S1 Extension Base Unit
261
Appendix5.4.10 A1S58B-S1 Extension Base Unit
261
Appendix5.5 Memory Cassette
262
Appendix5.5.1 A2SNMCA-30KE Memory Cassette
262
Appendix6 Transportation Precautions
263
Appendix6.1 Relevant Models
263
Appendix6.2 Transportation Guidelines
264
Appendix7 Handling of Batteries and Devices with Built-In Batteries in EU Member States
265
Appendix7.1 Disposal Precautions
265
Appendix7.2 Exportation Precautions
266
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Mitsubishi MELSEC-A A2ASCPU-S1 Specifications
General
Brand
Mitsubishi
Model
MELSEC-A A2ASCPU-S1
Category
Controller
Language
English
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