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Mitsubishi Q01CPU User Manual
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12
- 2
12.1 Troubleshooting Basics
12
TROUBLESHOOTING
(3)
Narrowing down the range
of trouble occurrence causes.
Estimate the troubled par
t in accordance with items (1) and (2) above.
1)
Programmab
le controller or externa
l devices
2)
I/O module or others
3)
Sequence pr
ogram
325
327
Table of Contents
Default Chapter
3
Safety Precautions
3
Revisions
12
Table of Contents
15
Contents
20
About Manuals
34
How this Manual Is Organized
37
How to Use this Manual
39
Generic Terms and Abbreviations
40
Precautions for Use
43
Chapter1 Overview
44
Features
55
Chapter2 System Configuration
62
System Configuration
62
System Configuration for Single CPU System
63
System Configuration for Bus Connection of GOT
88
Configuration of Peripheral Devices
92
Applicable Devices and Software
97
Precaution on System Configuration
100
Checking Serial Number and Function Version
106
Chapter3 General Specifications
109
Chapter4 Hardware Specifications of the Cpu Module
111
Performance Specifications
111
Basic Model QCPU
111
High Peformance Model QCPU
114
Process CPU
118
Redundant CPU
122
Universal Model QCPU
126
Basic Model QCPU
131
Part Names
131
Switch Operation at the Time of Writing Program
136
Reset Operation
137
Latch Clear Operation
138
High Performance Model QCPU, Process CPU and Redundant CPU
139
Part Names
139
Switch Operation at the Time of Writing Program
145
Reset Operation
146
Latch Clear Operation
146
Automatic Writing to Standard ROM
147
Universal Model QCPU
148
Part Names
148
Switch Operation at the Time of Writing Program
152
Reset Operation
153
Latch Clear Operation
154
Chapter5 Power Supply Module
155
Base Unit that Can be Used in Combination with Power Supply Module
155
Specifications
156
Power Supply Module Specifications
156
Selecting the Power Supply Module
174
Precaution When Connecting the Uninterruptive Power Supply
178
Cautions on Power Supply Capacity
178
Names of Parts and Settings
179
Chapter6 Base Unit and Extension Cable
185
Base Unit
185
Specification Table
185
Part Names
190
Setting the Extension Stages
198
Guideline for Use of Extension Base Units
200
Extension Cable
205
Specification Table
205
Chapter7 Memory Card and Battery
206
Memory Card
206
List of Usable Memory Cards
206
Memory Card Specifications
207
The Part Names of the Memory Card
209
Handling the Memory Card
210
Memory Card Loading/Unloading Procedures
211
Specifications of the Battery for Memory Card
216
Battery Installation into the Memory Card
217
Battery (Q6BAT, Q7BAT, Q8BAT)
219
Battery Specifications
219
Installation of Battery
220
Chapter8 Cpu Module Start-Up Procedures
224
Chapter9 Emc And Low Voltage Directives
227
Requirements for Conformance to EMC Directive
227
Standards Relevant to the EMC Directive
228
Installation Instructions for EMC Directive
229
Cables
230
Power Supply Module and Q00Jcpu's Power Supply Part
234
When Using MELSEC-A Series Modules
234
Others
239
Requirement to Conform to the Low Voltage Directive
241
Standard Applied for MELSEC-Q Series Programmable Controller
241
MELSEC-Q Series Programmable Controller Selection
241
Power Supply
242
Control Panel
242
Grounding
244
External Wiring
244
Chapter10 Loading And Installation
245
General Safety Requirements
245
Calculating Heat Generation of Programmable Controller
251
Module Installation
254
Precaution on Installation
254
Instructions for Mounting the Base Unit
264
Installation and Removal of Module
267
How to Set Stage Numbers for the Extension Base Unit
275
Connection and Disconnection of Extension Cable
277
Wiring
280
The Precautions on the Wiring
280
Connecting to the Power Supply Module
285
Chapter11 Maintenance And Inspection
289
Daily Inspection
291
Periodic Inspection
292
Battery Life and Replacement Procedure
293
Display of the Amount of Battery Consumption and Reduction Measures of Battery Consumption
294
Battery Lives of CPU Modules
295
Replacement Procedure of the CPU Module Battery
310
SRAM Card Battery Life
316
SRAM Card CPU Module Battery Replacement Procedure
318
When Programmable Controller Has Been Stored Without Battery
321
When Battery Has Gone Flat During Storage of Programmable Controller
323
Chapter12 Troubleshooting
325
Troubleshooting Basics
325
Troubleshooting
327
Troubleshooting Flowchart
327
Flowchart for When the ERR Terminal (Negative Logic) Is Turned off (Opened)
329
Flowchart for When the "MODE" LED Does Not Turn on
333
Flowchart for When the "MODE" LED Is Flickering
334
Flowchart for When the "POWER" LED Turns off
335
Flowchart for When the "POWER" LED Turns on (Red)
337
Flowchart for When the "RUN" LED Turned off
338
When the "RUN" LED Is Flickering
339
Flowchart for When the "ERR." LED Is On/Flickering
339
When the "USER" LED Is Turned on
340
When the "BAT." LED Is Turned on / Flashing
340
Flowchart for When the "BOOT" LED Is Flickering
341
Flowchart for When Output Module LED Does Not Turn on
342
Flowchart for When Output Load of Output Module Does Not Turn on
343
Flowchart for When a Program Cannot be Read
344
Flowchart for When Write a Program Cannot be Written
345
Flowchart for When Program Is Rewritten Unintentionally
346
Flowchart for When Boot Operation Cannot be Performed from Memory Card
347
Flowchart for When UNIT VERIFY ERR. Occurs
348
Flowchart for When CONTROL BUS ERR. Occurs
349
Flowchart for When CPU Module Does Not Start
350
Flowchart for When OPERATION ERROR Occurs at the Execution of S(P).SFCSCOMR and S(P).SFCTCOMR Instructions
351
Flowchart for When Comments Cannot be Read at the Execution of S(P).SFCSCOMR and S(P).SFCTCOMR Instructions
352
Flowchart for When PARAMETER ERROR Occurs at Power On/Reset
354
Flowchart for When the CPU Cannot Communicate with the GX Developer
358
Developer
358
When Ethernet Communication with the Target Device Is Not Available
362
When Ethernet Communication Is Not Available by Direct Connection to GX Developer
367
When Ethernet Communication with CPU Module Is Slow or Unstable
370
When an Error Has Occurred During MC Protocol Communication
373
When Time Cannot be Set by SNTP
376
Error Code List
378
Error Codes
378
CPU Module Errors
379
Error Code List (1000 to 1999)
379
Error Code List (2000 to 2999)
412
Error Code List (3000 to 3999)
454
Error Code List (4000 to 4999)
484
Error Code List (5000 to 5999)
508
Error Code List (6000 to 6999)
514
Error Code List (7000 to 10000)
538
Canceling of Errors
546
Error Codes Returned to Request Source During Communication with CPU Module
547
Module Change During System Operation
567
Online Module Change
567
Change of Redundant Power Supply Module
578
I/O Module Troubleshooting
580
Input Circuit Troubleshooting
580
Output Circuit Troubleshooting
583
Buit-In Ethernet Port Diagnosis
586
Special Relay List
594
Special Register List
636
Appendix 1 External Dimensions •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• App- 1
660
Appendix 1.1 CPU Module
660
Appendix 1.2 Power Supply Module
692
Appendix 1.3 Main Base Unit
696
Appendix 1.4 Extension Base Unit ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••App- 15
707
Appendix 1.5 Extension Cable
707
Appendix 1.6 Tracking Cable ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••App- 21
708
Appendix 1.7 Q8BAT-SET
708
Appendix 2 Functions Added or Changed Due to Version Upgrade
709
Appendix 2.1 Basic Model QCPU Upgrade
709
Appendix 2.2 High Performance Model QCPU Upgrade
712
Appendix 2.3 Precautions for Using the High Performance Model QCPU of Older Versions
715
Appendix 2.4 Process CPU Upgrade
718
Appendix 2.5 Redundant CPU Upgrade
719
Appendix 2.6 Universal Model QCPU Upgrade
720
Appendix 3 Precautions for Battery Transportation
722
Appendix 4 Handling of Batteries and Devices with Built-In Batteries in EU Member States
723
Appendix 4.1 Disposal Precautions
723
Appendix 4.2 Exportation Precautions
724
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Mitsubishi Q01CPU Specifications
General
Brand
Mitsubishi
Model
Q01CPU
Category
Controller
Language
English
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