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18 - 24

18.3 Actions for Lit/Flashing ERR. LED

TROUBLESHOOTING

Table18.3 Error codes (Continued)

Error code Error message Error information

LED status

CPU operation status

RUN ERR.

1414 CONTROL-BUS.ERR.

Module No.

Off Flashing Stop

1415 CONTROL-BUS.ERR. Base No. Off Flashing Stop

1416 CONTROL-BUS.ERR.

Module No.

Off Flashing Stop

1500 AC/DC DOWN On Off Continue

1510 SINGLE PS.DOWN Base No./Power supply No. On On Continue

1520 SINGLE PS.ERROR Base No./Power supply No. On On Continue

1600 BATTERY ERROR On On Continue

* 1 The error information (module No.) stored in "Event information" on the <<Event history>> tab of the C Controller setting utility is

displayed as given below.

"Error information: XX - YYY"

XX (DEC.): Slot No. (0 to 63), CPU No. (1 to 4)

YYY (HEX.): Start I/O No. 16 (000 to 0FF, 3E0 to 3E3)

Default Chapter3
- Safety Precautions3
- Revisions10
- Operating Precautions12
- Table of Contents21
- About Manuals28
- How this Manual Is Organized29
- How to Use this Manual30
- Generic Terms and Abbreviations Used in this Manual31
- Glossary34
- Packing List34
Chapter1 Overview35
- Features37
Chapter2 System Configuration45
- System Configuration45
- Applicable Modules54
  - Applicable I/O Modules and Intelligent Function Modules54
  - Precautions When Using I/O Modules or Intelligent Function Modules55
- Applicable Devices59
- Confirming Function Version and Software Version65
Chapter3 Specifications66
- General Specifications66
- Performance Specifications67
- Connector Specifications69
- Operation Processing70
Chapter4 Functions74
- Function List74
- I/O Module and Intelligent Function Module Access Function77
- CC-Link Module Access Function79
  - Block Guarantee of Cyclic Data Per Station80
- MELSECNET/H Module Access Function88
- Remote Operation Function114
- Self-Diagnostic Function126
- Output (Y) Status Setting for Switching STOP to RUN130
- Clock Function133
- Input Response Time Selection (I/O Response Time)136
- Error Time Output Mode Setting138
- Hardware Error Time CPU Operation Mode Setting139
- Intelligent Function Module and Interrupt Module Switch Settings140
- Watchdog Timers (WDT)142
- Interrupt from Intelligent Function Module144
- Connection between C Controller Module and GOT (Microcomputer Connection)146
- Telnet Function147
Chapter5 Settings And Procedures before Operation149
- Handling Precautions149
- Settings and Procedures before Operation149
- Parts Names and Functions166
- Cable Connection171
- Network Settings for 1:1 Connection172
- Battery Specifications, Installation and Replacement178
- Installing/Removing Compactflash Card and Access Stop190
- Checking Number of Erasures on Standard ROM198
- Setting C Controller Module Back to Factory-Set State199
- Login User Setting and Restrictions203
  - Functions to Which Access Can be Restricted by Login User Setting203
  - Login User Setting204
- Maintenance and Inspection206
  - Daily Inspection208
  - Periodical Inspection209
Chapter6 I/O Number Assignment210
- Relation between No. of Base Units and No. of Slots210
- Connecting Extension Base Units and Setting No. of Stages212
- Base Unit Assignment (Base Mode)216
- What Is I/O Number222
- I/O Number Assignment223
  - I/O Number of Base Unit223
- I/O Assignment by C Controller Setting Utility226
  - Purpose of I/O Assignment by C Controller Setting Utility226
  - Details of I/O Assignment by C Controller Setting Utility228
- I/O Number Assignment Examples233
- Checking I/O Numbers237
Chapter7 Memories And Files Handled by Ccontroller Module238
- Memory of C Controller Module238
  - User Memory238
  - System Memory240
- File Operation and Handling Precautions241
  - File Operation241
  - Precautions for Handling Files242
Chapter8 Installing And Uninstalling Sw[]Pvc-Ccpu243
- Development Environment243
- Installation244
- Icons to be Registered248
- Uninstallation249
Chapter9 Utility Operation251
- Common Utility Operations251
- C Controller Setting Utility261
- CC-Link Utility307
- MELSECNET/H Utility337
- Device Monitor Utility384
Chapter10 Functions And Programming402
- Outline of Functions402
- Programming Using Bus Interface Functions406
- Programming Using MELSEC Data Link Functions437
- Sample Programs463
Chapter11 Overview Of Multiple Cpu System464
- What Is Multiple CPU System464
Chapter12 Multiple Cpu System Configuration467
- System Configuration467
- Applicable Modules481
  - Applicable CPU Modules481
  - Precautions When Using I/O Modules or Intelligent Function Modules483
- Precautions for System Configuration484
Chapter13 Multiple Cpu System Concept492
- Mounting Position of CPU Module493
- I/O Number Assignment503
  - I/O Number Assignment of each Module503
  - I/O Number of each CPU Module504
- Access Ranges between CPU Modules and Other Modules505
  - Access to Controlled Modules505
  - Access to Non-Controlled Modules506
- Access to MELSECNET/H Module Link Devices513
- Resetting CPU Module514
- Operation at CPU Module Stop Error515
Chapter14 Communications Between Cpu Modules518
- Data Communications by MELSEC Data Link Functions519
- Event Notification520
- Data Communications Using CPU Shared Memory525
- Programmable Controller Remote Control Function535
- Sequence Program Control Function536
- Interrupt Issue to Motion CPU537
- Motion CPU Control Instruction538
- Motion CPU Device Access539
Chapter15 Parameters Added for Multiple Cpu System540
- Parameter List540
CHAPTER16 PRECAUTIONS FOR USE of Ans SERIES MODULE546
- Precautions for Use of Ans Series Module546
Chapter17 Starting Multiple Cpu System548
- Flowchart for Starting Multiple CPU System548
- Setting Parameters Added for Multiple CPU System551
Chapter18 Troubleshooting561
- Troubleshooting Basics561
- Troubleshooting562
- Actions for Lit/Flashing ERR. LED579
- Error Code and Error Message Lists600
- Hardware Self-Diagnostic Function633
- Diagnostics and Restoration of Standard ROM and Compactflash Card Drives638
Appendices641
- Appendix 1 Function Processing Time641
- Appendix 2 External Dimensions644
- Appendix 3 Transportation Precautions645
- Appendix 3.1 Applicable Model645
- Appendix 3.2 Transportation Guidelines645
- Appendix 4 Handling of Batteries and Devices with Built-In Batteries in EU Member States646
- Appendix 4.1 Disposal Precautions646
- Appendix 4.2 Exportation Precautions647
- Appendix 5 Characters Usable for User Name and Password648
- Appendix 6 Parameter No. List650
- Appendix 7 Comparison656

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English

Mitsubishi MELSEC Q Series User Manual

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