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Q26UDVCPU
Mitsubishi Electric Q26UDVCPU User Manual
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QCPU User's Manual
(Hardware Design, Maintenance and Inspection)
-Q00(J)C
PU
-Q26UD(E)HCPU
-Q01CPU
-Q26UDVCPU
-Q02(H)CPU
-Q50UDEHCPU
-Q06HCPU
-Q100UDEHCPU
-Q12HCPU
-Q25HCPU
-Q02PHCPU
-Q06PHCPU
-Q12PHCPU
-Q25PHCPU
-Q12PRHCPU
-Q25PRHCPU
-Q00U(J)CPU
-Q01UCPU
-Q02UCPU
-Q03UD(E)CPU
-Q03UDVCPU
-Q04UD(E)HCPU
-Q04UDVCPU
-Q06UD(E)HCPU
-Q06UDVCPU
-Q10UD(E)HCPU
-Q13UD(E)HCPU
-Q13UDVCPU
-Q20UD(E)HCPU
2
Table of Contents
Default Chapter
3
Safety Precautions
3
Conditions of Use for the Product
9
Introduction
10
Table of Contents
12
Manuals
17
Manual Page Organization
21
Terms
23
Packing List
26
Discontinued Models
27
Chapter 1 Overview
28
Features
28
Chapter 2 System Configuration
35
Overall Configuration
36
Component List
37
Precautions for System Configuration
41
Bus Connection of GOT
49
Peripheral Device Configuration
53
Chapter 3 Cpu Module Start-Up Procedures
59
Chapter 4 Installation and Wiring
61
Installation Environment and Installation Position
61
Installation Environment
61
Installation Position
62
Mounting a Module
65
Mounting Precautions
65
Base Unit Installation
66
Installation and Removal of Module
73
Connecting an Extension Base Unit
80
Setting the Extension Base Number
80
Connection and Disconnection of Extension Cable
87
Extension Cable Specifications
89
Voltage Drop When an Extension Base Unit Is Used
90
Mounting and Removing a Terminal Block
96
Installing and Removing a Memory Card
97
Installing and Removing an SD Memory Card
101
Installing and Removing an Extended SRAM Cassette
103
Wiring
105
Wiring Power Supplies
105
Wiring of 18-Point Screw Terminal Block
111
Wiring to Connectors
113
Grounding
118
Chapter 5 General Specifications
119
Chapter 6 Cpu Module
121
Part Names
121
Basic Model QCPU
121
High Performance Model QCPU, Process CPU and Redundant CPU
127
Universal Model QCPU
132
Specifications
147
Basic Model QCPU
147
High Performance Model QCPU
150
Process CPU
154
Redundant CPU
158
Universal Model QCPU
162
Switch Operation at the Time of Writing Program
182
Basic Model QCPU and Universal Model QCPU
182
High Performance Model QCPU, Process CPU and Redundant CPU
183
Reset Operation
184
Basic Model QCPU and Universal Model QCPU
184
High Performance Model QCPU, Process CPU and Redundant CPU
185
Latch Clear Operation
186
Basic Model QCPU and Universal Model QCPU
186
High Performance Model QCPU, Process CPU and Redundant CPU
186
Automatic Write to the Standard ROM
187
Chapter 7 Power Supply Module
189
Part Names and Settings
190
Base Unit that Can be Used in Combination with Power Supply Module
196
Specifications
198
Power Supply Module Specifications
198
Specifications
215
Selecting the Power Supply Module
217
Precautions on Power Supply Capacity
220
Life Detection Power Supply Module
221
Chapter 8 Base Unit
225
Part Names
225
Extension Base Units that Can be Combined with the Main Base Unit
232
Specification Table
233
Chapter 9 Memory Card
237
Part Names
237
List of Usable Memory Cards
238
Specifications
239
Memory Card Specifications
239
Specifications of the Memory Card Battery
241
Handling
242
Battery Installation into the Memory Card
243
Chapter 10 Sd Memory Card
245
Part Names
245
Specifications
246
Handling
246
Forcibly Disabling the SD Memory Card
247
Chapter 11 Extended Sram Cassette
248
Part Names
248
Specifications
249
Handling
249
Chapter 12 Battery
250
Battery Specifications
250
Battery Installation
251
Chapter 13 Maintenance and Inspection
255
Daily Inspection
255
Periodic Inspection
256
Replacement Procedure of the Battery
257
Replacement Procedure of the CPU Module Battery
257
SRAM Card Battery Replacement Procedure
263
Operating the Programmable Controller that Has Been Stored
266
Chapter 14 Module Change During System Operation
267
Online Module Change
267
Change of Redundant Power Supply Module
277
Chapter 15 Troubleshooting
278
Visual Inspection
279
When the POWER LED Does Not Turn on
280
When the POWER LED Does Not Turn on in Green
280
When the LIFE LED Does Not Turn on in Green or Orange
281
When the MODE LED Does Not Turn on
282
When the RUN LED Does Not Turn on
283
When the BOOT LED Flickers
283
Checking the Error Details
284
Checking for Functional Errors
287
Write to PLC and Read from PLC
288
Boot Operation
289
Errors Caused by Hardware
290
Ethernet Communication
291
Socket Communication Function
296
MC Protocol Function
297
Predefined Protocol Function
298
Transmission from an External Device
299
Operating Status of the CPU Module
299
Errors Caused by SFC Program Instruction
300
I/O Module
301
Power Supply Module
302
Saving Data
304
Appendices
308
Appendix 1 Error Codes
308
Appendix 1
308
Error Codes
309
Appendix 1.1
309
Reading Error Codes
309
Appendix 1.3 List of Error Codes (1000 to 1999)
310
Appendix 1.4 List of Error Codes (2000 to 2999)
330
Appendix 1.5 List of Error Codes (3000 to 3999)
359
Appendix 1.6 List of Error Codes (4000 to 4999)
377
Appendix 1.7 List of Error Codes (5000 to 5999)
393
Appendix 1.8 List of Error Codes (6000 to 6999)
395
Appendix 1.9 List of Error Codes (7000 to 10000)
404
Appendix 1.10 Clearing an Error
412
Appendix 1.11 Error Codes Returned to Request Source During Communication with CPU Module
413
Appendix 2 List of Special Relay Areas
456
Appendix 3 List of Special Register Areas
508
Appendix 4 Battery Life
602
Appendix 4.1 Display of Battery Consumption and Reduction Measures of the Consumption
603
Appendix 4.2 Battery Lives of CPU Modules
605
Appendix 4.3 SRAM Card Battery Life
632
Appendix 5 Checking Serial Number and Function Version
634
Appendix 5.1 Applicable Software Versions
636
Appendix 5.2 GX Configurator Versions Applicable to a Single CPU System
637
Appendix 6 Added or Changed Functions
639
Appendix 6.1 Basic Model QCPU Upgrade
639
Appendix 6.2 High Performance Model QCPU Upgrade
641
Appendix 6.3 Precautions for Using Older Versions of the High Performance Model QCPU
643
Appendix 6.4 Process CPU Upgrade
646
Appendix 6.5 Redundant CPU Upgrade
647
Appendix 6.5
647
Universal Model QCPU Upgrade
648
Appendix 7 Specifications of L1MEM-2GBSD and L1MEM-4GBSD
652
Appendix 8 EMC and Low Voltage Directives
653
Appendix 8.1 Requirements for Compliance with the EMC Directive
653
Appendix 8
653
Standards Relevant to the EMC Directive
654
Appendix 8.1.2 Installation Instructions for EMC Directive
656
Appendix
657
Cables
657
Appendix 8.1.4
664
Installation Environment of the CC-Link/Lt Module and the AS-I Module
664
Appendix 8.1.6
665
Precautions When Using a MELSEC-A Series Module
665
Appendix 8.1.7
667
Others
667
Appendix 8.2 Requirements to Compliance with the Low Voltage Directive
669
Appendix 8.2
669
Standard Applied for MELSEC-Q Series Programmable Controller
669
MELSEC-Q Series Programmable Controller Selection
669
Appendix 8.2.3 Power Supply
670
Appendix 8.2.4 Control Panel
670
Appendix 8.2.5 External Wiring
671
Appendix 9 General Safety Requirements
672
Appendix 10 Calculating Heat Generation of Programmable Controller
676
Appendix 11 Precautions for Battery Transportation
679
Appendix 12 Handling of Batteries and Devices with Built-In Batteries in EU Member States
680
Appendix 12.1 Disposal Precautions
680
Appendix 12.2 Exportation Precautions
681
Appendix 13 External Dimensions
682
Appendix 13.1 CPU Modules
682
Appendix 13.2 Power Supply Modules
688
Appendix 13.3 Main Base Units
692
Appendix 13.4 Extension Base Units
698
Appendix 13.5 Other Optional Items
705
Index
708
Revisions
711
Warranty
717
Trademarks
718
4
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Mitsubishi Electric Q26UDVCPU Specifications
General
Brand
Mitsubishi Electric
Model
Q26UDVCPU
Category
Controller
Language
English
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