Mitsubishi Electric MELSEC iQ-R120PCPU Manuals

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Mitsubishi Electric MELSEC iQ-R120PCPU User Manual (760 pages)

Process CPU Module

Brand: Mitsubishi Electric | Category: Controller | Size: 22.37 MB

Safety Precautions
3
Introduction
13
Table of Contents
14
Relevant Manuals
26
Terms
27
Generic Terms and Abbreviations
28
Part 1 Part Names
29
Chapter 1 Cpu Module

30
Chapter 2 Extended Sram Cassette

33
Chapter 3 Redundant Function Module

35
- Part 2 Procedures before Operation
  37
Chapter 4 Start-Up Procedure

38
- Overview
  38
- Procedure for Process Mode
  38
- Installing a Battery
  40
- Installation Procedure
  40
- Inserting or Removing an Extended SRAM Cassette
  41
- Insertion Procedure
  41
- Removal Procedure
  41
- Inserting and Removing an SD Memory Card
  42
- Insertion Procedure
  42
- Removal Procedure
  42
- Creating a Project
  43
- Connecting a Personal Computer
  44
- Initializing the CPU Module
  45
- Setting Parameters
  45
- Programming
  48
- Registering Labels
  48
- Inserting Program Elements
  49
- Inserting Pous by Key Input
  51
- Converting the Program
  52
- Saving the Project
  52
- Writing Data to the Programmable Controller
  52
- Resetting the CPU Module
  53
- Executing the Program
  54
- Monitoring the Program
  55
Chapter 5 Procedure for Starting up a Redundant System

56
Chapter 6 System Configuration

72
- Part 4 Specifications
  75
Chapter 7 Performance Specifications

76
- CPU Module
  76
- Hardware Specifications
  76
- Programming Specifications
  78
- Extended SRAM Cassette
  80
- Redundant Function Module
  80
- Part 5 Cpu Module Operation
  81
Chapter 8 Running a Program

82
- Scan Configuration
  82
- Initial Processing (When Powered on or Switched to RUN)
  84
- I/O Refresh
  84
- Program Operation
  84
- END Processing
  85
- Scan Time
  86
- Initial Scan Time
  86
- Constant Scan
  87
- Device/Label Access Service Processing Setting
  89
- Device/Label Access Service Processing Constant Wait Function
  93
- Data Communication and I/O Processing
  96
- Data Communication
  96
- I/O Processing and Response Delay
  96
- Refresh Mode
  97
- Direct Mode
  100
- Program Flow
  102
- Program Execution Type
  103
- Initial Execution Type Program
  103
- Scan Execution Type Program
  104
- Fixed Scan Execution Type Program
  104
- Event Execution Type Program
  109
- Standby Type Program
  113
- Execution Type Change
  114
- Group Setting for Refresh
  115
- Subroutine Program
  116
- Interrupt Program
  117
- Interrupt Period Setting
  127
- Interrupt Enabled During Instruction Execution
  127
- Processing at Interrupt Program Startup
  128
- Multiple Interrupt Function
  131
- Precautions
  135
Chapter 9 Cpu Module Operation Processing

137
Chapter 10 Memory Configuration of the Cpu Module

141
- Memory Configuration
  141
- Program Memory/Program Cache Memory
  142
- Device/Label Memory
  143
- Data Memory
  147
- Refresh Memory
  147
- CPU Buffer Memory
  147
- Signal Flow Memory
  148
- SD Memory Card
  149
- File Size Unit in Memory
  151
- Memory Operation
  152
- Initialization and Value Clear
  152
- Files
  153
- File Types and Storage Memory
  153
- File Operation Available
  155
- File Size
  156
Chapter 11 Basic Concept of Redundant System

159
Chapter 12 Function List

182
Chapter 13 Clock Function

187
- Time Setting
  187
- Clock Data
  187
- Changing the Clock Data
  187
- Reading the Clock Data
  188
- Precautions on the Clock Data
  188
- Setting Time Zone
  189
- System Clock
  190
- Special Relay Used for System Clock
  190
- Special Register Used for System Clock
  190
Chapter 14 Writing Data to the Cpu Module

191
- Writing Data to the Programmable Controller
  191
- Online Change
  191
- Online Change (Ladder Block)
  191
- File Batch Online Change
  195
- Precautions
  196
Chapter 15 Ras Functions

202
- Scan Monitoring Function
  202
- Scan Time Monitoring Time Setting
  202
- Watchdog Timer Reset
  202
- Precautions
  203
- Self-Diagnostics Function
  204
- Self-Diagnostics Timing
  204
- Check Method of Error
  204
- CPU Module Operation Upon Error Detection Setting
  205
- Error Detection Invalidation Setting
  209
- Error Clear
  210
- Clearing Errors in the CPU Module of the Standby System from the CPU Module of the Control System
  212
- Event History Function
  213
- Event History Setting
  214
- Logging of the Event History
  215
- Viewing the Event History
  218
- Clearing the Event History
  218
- Precautions
  219
- Program Cache Memory Auto Recovery Function
  220
Chapter 16 Remote Operation

221
- Remote RUN/STOP
  221
- Executing Method
  221
- Precautions
  222
- Remote PAUSE
  223
- Executing Method
  223
- Setting RUN-PAUSE Contacts
  224
- Remote RESET
  225
- Enabling Remote RESET
  225
- Executing Method
  226
- Precautions for Redundant System
  226
Chapter 17 Boot Operation

227
- Boot Operation Procedure
  227
- Specifiable File Types
  228
- Allowed Maximum Number of Boot Files
  228
- Configuring the Boot Setting
  229
- Writing Boot Settings and Boot Files
  230
- Operation When Security Functions Are Enabled
  230
- When a Security Key Is Set
  230
- When a File Password Is Set
  230
- Precautions
  231
Chapter 18 Monitor Function

232
Chapter 19 Test Function

234
- External Input/Output Forced On/Off Function
  234
- Device Test with Execution Conditions
  243
Chapter 20 Data Logging Function

257
- Data Logging Procedure
  258
- Specifications
  259
- Data to be Collected
  260
- Number of Data Points
  260
- Data Type
  260
- Data Collection Conditions
  261
- Each Scan
  261
- Time Specification
  261
- Interrupt Occurrence
  262
- Condition Specification
  263
- Logging Type
  266
- Operating Procedure for Continuous Logging
  266
- Operating Procedure for Trigger Logging
  267
- Data Logging File
  271
- Storage Format of Data Logging Files
  271
- Storage Location of Data Logging Files
  280
- States of the Data Logging Function
  281
- Data Logging States
  281
- LED Status
  283
- Steps until the Collected Data Is Saved
  284
- Internal Buffer
  285
- Switching to a Storage File
  286
- Missing Data
  290
- Conditions under Which Missing Data Occurs
  290
- Setting Behavior at the Time of Transition to RUN
  291
- Auto Logging
  292
- SD Memory Card Replacement
  296
- SD Memory Card Life When the Data Logging Function Is Used
  298
- Errors Generated During Data Logging
  299
- Special Relay and Special Register Used by the Data Logging Function
  299
- Precautions to Take When Using the Data Logging Function
  300
Chapter 21 Pid Control/Process Control Function

307
Chapter 22 Cpu Module Data Backup/Restoration Function

310
- Backup Function
  316
- Backup Processing Triggered by Turning on SM1351
  318
- Automatic Backup Using SD944
  319
- Settings for Automatic Restoration with the SD CARD off Button
  321
- Checking Backup Errors
  321
- Precautions
  322
- Restoration Function
  326
- Automatic Restoration Using SD955
  328
- Automatic Restoration with the SD CARD off Button
  330
- Checking Restoration Errors
  332
- Precautions
  332
Chapter 23 Multiple Cpu System Function

336
- Out-Of-Group I/O Fetch
  337
- Accessing Controlled Module
  337
- Accessing Non-Controlled Module
  337
- Operation Settings
  340
- Stop Setting
  340
- Synchronous Startup Setting
  341
- Clock Data
  344
- Multiple CPU Parameter Checking
  345
- Data Communication between CPU Modules
  346
- Memory to be Used
  346
- Fixed Scan Communication Setting
  351
- Error Detection Setting
  351
- Module-By-Module Data Guarantee
  352
- Communication through Refresh
  354
- Communication through Direct Access
  358
- Data Assurance by Program
  361
- Communication between CPU Modules in Error State
  364
- Multiple CPU Synchronous Interrupt
  365
- Execution Timing
  366
- Multiple Interrupt
  366
- Precautions
  366
Chapter 24 Security Function

367
Chapter 25 Routing Setting

369
- Setting Method
  369
- Setting Example
  370
- Precautions
  371
Chapter 26 Redundant Function

372
- Operation Mode Change
  373
- Procedures
  373
- Precautions
  375
- System Switching
  376
- System Switching Method
  376
- Operation at System Switching
  382
- Execution Availability of System Switching
  383
- Check Method of System Switching Information
  385
- Precautions
  387
- Tracking Transfer
  390
- Tracking Data
  391
- Tracking Block and Tracking Trigger
  395
- Setting Procedure for Tracking Transfer
  396
- Tracking Transfer Setting
  397
- Tracking Mode
  402
- Precautions
  405
- Memory Copy from Control System to Standby System
  407
- Auto Memory Copy
  409
- Memory Copy Using the Engineering Tool
  410
- Memory Copy Using the Special Relay and Special Register
  411
- Precautions
  413
- System Consistency Check
  415
- Files
  417
- Operating Status
  418
- Modules on the Main Base Unit
  418
- Checking the System Configuration in a Redundant System with Redundant Extension Base Unit
  419
- SD Memory Card
  419
- Program Execution in both Systems
  420
- Operation of a Program Executed in both Systems
  422
- Precautions
  424
- Redundant System Operation Setting
  427
- Standby System Output Setting
  428
- Setting to Wait Cyclic Data Receive after System Switching
  429
- Redundant Function Module Communication Test
  430
- Execution Procedure of the Module Communication Test
  430
- Settings for Redundant System with Redundant Extension Base Unit
  431
- Automatic Recovery of the CPU Module of the Standby System
  432
- SLMP Communication
  434
- Precautions on Programming
  435
- Instructions Not Available in Redundant System
  435
- Interrupt from Modules
  442
- Precautions for Using the Annunciator (F)
  443
- Precautions on Timers and Timer Function Blocks
  444
- Precautions on Access to Intelligent Function Module or External Devices
  445
- Precautions on Writing Data from GOT or External Devices
  447
- Precautions on Outputting in the Middle of the Scan
  447
- Precautions for the Redundant Extension Base Unit Configuration
  448
- Part 7 Devices, Labels, and Constants
  449
Chapter 27 Devices

450
- Device List
  450
- Device Setting
  452
- Range of Use of Device Points
  453
- User Device
  454
- Input (X)
  454
- Output (Y)
  454
- Internal Relay (M)
  455
- Latch Relay (L)
  455
- Link Relay (B)
  455
- Annunciator (F)
  455
- Link Special Relay (SB)
  457
- Edge Relay (V)
  458
- Step Relay (S)
  458
- Timer
  459
- Counter
  467
- Data Register (D)
  470
- Link Register (W)
  470
- Link Special Register (SW)
  470
- System Device
  471
- Function Device (FX/FY/FD)
  471
- Special Relay (SM)
  472
- Special Register (SD)
  472
- Link Direct Device
  473
- Specification Method
  473
- Specification Range
  474
- Difference from Link Refresh
  475
- Module Access Device
  476
- Precautions
  476
- CPU Buffer Memory Access Device
  477
- Specification Method
  477
- Index Register (Z/LZ)
  478
- 16-Bit Index Modification
  478
- Device for Which Index Modification Can be Performed
  479
- Index Register Setting
  479
- Combination of Index Modification
  480
- Precautions
  480
- File Register (R/ZR)
  482
- Specification Method
  482
- Setting File Registers
  483
- Clearing File Registers
  483
- Refresh Data Register (RD)
  484
- Refresh Memory Setting
  484
- Nesting (N)
  485
- Pointer (P)
  486
- Global Pointer
  486
- Local Pointer
  487
- Pointer Setting
  488
- Interrupt Pointer (I)
  489
- Interrupt Factors of the Interrupt Pointer Numbers
  489
- The Priority for the Interrupt Pointer Numbers and Interrupt Factors
  490
- Network No. Specification Device (J)
  491
- I/O No. Specification Device (U)
  491
- SFC Block Device (BL)
  491
- SFC Transition Device (TR)
  491
- Global Device
  491
- Local Device
  492
- Indirect Specification
  496
Chapter 28 Labels

497
- Global Labels
  497
- Local Labels
  498
- Classes
  498
- Data Types
  499
- Arrays
  502
- Structures
  506
- Label Access Setting from External Device
  508
- Configuration Procedure
  510
- Label Communication Data Storage Location and Operation at the Time of each Setting Operation
  510
- File Operation
  510
- Precautions
  511
Chapter 29 Latch Function

513
- Latch with Battery
  513
- Types of Latch
  513
- Applicable Devices and Labels
  514
- Setting Latch on Devices
  515
- Setting Latch on Labels
  519
- Clearing Latch Range Data
  519
- Precautions
  519
Chapter 30 Device/Label Initial Value Settings

520
- Setting Initial Device/Label Values
  521
- Setting Initial Device Values
  521
- Setting Initial Label Values
  522
- Applicable Devices/Labels
  523
- Precautions
  523
Chapter 31 Label Initialization Function

524
- Initialization of Labels after Rebuilt All (Reassignment)
  524
- Label Initial Value Reflection Setting
  526
Chapter 32 Constants

528
- Decimal Constant (K)
  528
- Hexadecimal Constant (H)
  528
- Real Constant (E)
  529
- Setting Range for Real Numbers
  529
- Processing When Operation Is in Progress
  529
- Character String Constant
  529
- Notation of Constants
  530
- Part 8 Troubleshooting
  533

Mitsubishi Electric MELSEC iQ-R120PCPU User Manual (417 pages)

Ethernet

Brand: Mitsubishi Electric | Category: Controller | Size: 16.56 MB

Design Precautions
3
Safety Precautions
3
Conditions of Use for the Product
10
Introduction
10
Table of Contents
11
Relevant Manuals
15
Terms
16
Chapter 1 Functions

19
Connection with MELSOFT Product and GOT

19
- Connection Via a Hub
  19
SLMP Communications

29
- Applications
  29
  - Data Read/Write
    29
  - File Read/Write
    29
- Communication Structure
  30
- Data Communication Procedures
  30
- List of Valid Commands
  32
- SLMP Reference Manual
  32
Communications Using the Predefined Protocol

34
- Applicable Connections
  34
  - Setting Protocols
    34
  - Writing Protocols
    34
  - Creating the Protocol Setting Data
    35
- Data Communication Procedures
  35
  - Newly Creating the Protocol Setting Data
    36
  - Adding Protocol
    37
  - Protocol Detailed Setting
    38
  - Packet Setting
    39
  - Writing the Protocol Setting Data
    39
  - Applicable Dedicated Instructions
    41
  - For TCP/IP
    42
  - For UDP/IP
    42
  - Precautions for Passive Open
    42
- Protocol Communication Type
  42
- Packet Elements
  43
- Execution Conditions of Predefined Protocol Communications
  50
- Example of Predefined Protocol Communications
  52
  - Parameter Settings
    52
  - Sending Side
    52
  - Receiving Side
    57
  - Program Examples
    59
Socket Communications

61
- Setting Procedure
  61
- List of Dedicated Instructions
  62
- Applicable Connections
  62
- Communication Structure
  63
- Communications Using TCP/IP
  64
  - TCP/IP Connection Operation
    64
  - Active Open
    64
  - Passive Open
    64
  - Precautions for TCP/IP Communications
    65
  - Conditions for Closing
    65
  - TCP/IP Connection Elements
    65
  - Reconnecting with same Connection
    65
  - Checking the Receive Data Length
    66
  - Precautions for Active Open
    66
- Communications Using UDP/IP
  67
- Precautions for UDP/IP Communications
  67
- Broadcast Communications
  68
- Precautions
  69
Communications Using the Fixed Buffer

70
- Differences between the "Procedure Exist" and "No Procedure" Control Methods
  70
- Setting Procedure
  70
- Applicable Dedicated Instructions
  71
- Applicable Connections
  71
- Communication Structure
  71
- Send Procedure
  73
  - Procedure Exists
    73
  - No Procedure
    74
- Receive Procedure
  75
- Pairing Open
  79
- Broadcast Communications
  80
- Precautions
  80
- Data Format
  81
  - Header
    81
  - Application Data
    81
  - Subheader
    83
  - Data Length Setting
    83
  - Text (Command)
    84
  - When Exchanging Data with Binary Codes
    84
  - When Exchanging Data with ASCII Codes
    84
  - End Code
    85
- Example of Communications Using the Fixed Buffer
  86
1.6 Communications Using the Random Access Buffer

96
Communications Using MODBUS/TCP

109
Link Dedicated Instruction Communication

118
- Applicable Dedicated Instructions
  118
- Data Communication Procedures
  119
File Transfer Function (FTP Server)

120
- Data Communication Procedures
  121
- Files that Can be Transferred with FTP
  123
- FTP Command
  124
  - FTP Command List
    124
  - Subcommands Usable with Quote Command
    125
  - Executing the STOP Command
    125
  - Specifying an FTP Command
    126
  - Drive Name
    126
  - Folder Name, File Name, and Extension
    126
  - Details of FTP Command
    127
  - FTP Server Support Command
    127
  - Ethernet-Equipped Module Dedicated Subcommand
    130
  - Precautions for Designing System
    134
  - FTP Client
    134
  - Processing on CPU Module Side
    134
  - Communication Processing
    134
  - Writing Files
    135
  - Deleting Files
    135
  - FTP Password
    135
  - Setting a Firewall on the FTP Client Side
    136
  - Monitoring Timer
    136
File Transfer Function (FTP Client)

137
Time Setting Function (SNTP Client)

143
- Communication Timeout
  144
- Delay by Communication Time
  144
- When Using Multi-CPU System Configuration
  144
Web Server Function

145
- Javascript Objects
  146
  - Common Information on Javascript Objects
    146
  - Style Sheet
    146
  - Parameter Settings of Javascript Objects
    147
  - Refreshing Cycle
    148
  - Message Display Language
    148
  - Available Files
    148
  - Data Block (Wsdatblk)
    149
  - Level Display (Wslevel)
    151
  - Figure Display (Wsfigure)
    153
  - Image Display (Wspicture)
    155
  - Historical Graph Display (Wshstgrp)
    156
  - Write Button (Wswtrbtn)
    158
  - Logoff Button (Wslogoutbtn)
    159
- CGI Object
  160
  - Data Specified for CGI Object
    160
  - Device Name
    160
  - Device Size
    161
  - Device Read CGI
    162
  - Response Specifications
    163
  - Application Example
    164
  - Display of HTML
    164
  - HTML Example
    164
  - Javascript Example
    165
  - Device Write CGI
    168
- Error Message
  173
  - Display Example of Error Messages
    173
  - List of Error Messages of the User Web Page
    174
Security Function

175
- IP Filter Function
  175
- Remote Password
  176
  - Number of Settable Modules
    177
  - Access Permit/Prohibit Processing Operation
    179
  - Remote Password Check Operation
    179
  - Access Permit Processing
    179
  - Communication that Is Checked
    179
  - Accessible Station
    180
  - Set Connection
    181
  - When Remote Password Is Set for UDP/IP Connection
    181
  - TCP/IP Close Processing
    181
  - Remote Password Valid Range
    181
Simple CPU Communication Function (CPU Module (Built-In Ethernet Port Part))

183
Simple CPU Communication Function (RJ71EN71, Rnencpu (Network Part))

195
- Comm Patn
  196
- Setting Procedure
  196
  - Registration of Communication Destination
    197
  - Udp/Tcp
    198
- Checking the Simple CPU Communication Status
  209
- Precautions
  211
IP Address Change Function

213
- IP Address of the Ethernet-Equipped Module
  214
  - Writing and Clearing the IP Address
    214
  - Case of the CPU Module
    214
  - Case of the RJ71EN71 or Rnencpu
    215
- Usage Methods
  216
  - Write Operation
    216
  - Operation at Normal Completion
    217
  - Operation at Abnormal Completion
    217
  - Cause of Error at Abnormal Completion
    217
  - Clearing Operation
    218
- Checking the IP Address
  219
- Checking the Operating Status
  219
- Precautions
  219
  - Write Processing and Clear Processing Execution Timing
    220
  - Communications by Network Number/Station Number
    220
Redundant System Function

221
Chapter 2 Parameter Settings

243
- Own Node Settings
  244
  - Communications by Network No./Station No.
    245
  - Enable/Disable Online Change
    245
- External Device Configuration
  246
- Existence Confirmation
  248
Setting Parameters

243
Basic Settings

243
Application Settings

249
- RJ71EN71, Rnencpu (Network Part)
  249
- CPU Module (Built-In Ethernet Port Part)
  250
- Communication Speed
  252
- Frame Settings
  252
  - Jumbo Frame
    252
  - Current Password
    254
- FTP Server Settings
  254
  - FTP Timer Settings
    254
  - Password Setting
    254
- DNS Settings
  255
- FTP Client Settings
  255
  - Response Monitoring Timer
    255
  - CPU Response Monitoring Timer
    256
- MODBUS/TCP Settings
  256
- Device Assignment
  257
- Simple CPU Communication Setting (RJ71EN71, Rnencpu (Network Part))
  258
  - Execution Timing
    261
  - Specified Time (Hour, Minute, Day of Week)
    261
- Time Setting
  261
- Timer Settings for Data Communication
  262
- Gateway Parameter Settings
  265
- IP Filter Settings
  265
- Security
  265
  - Gateway Information
    266
  - Gateway IP Address
    266
  - Subnet Address
    266
- Network/Station No. <-> IP Information Setting
  267
  - Setting System
    268
  - Automatic Response System
    269
  - IP Address Calculation Example
    270
  - IP Address Calculation System
    270
  - Table Conversion System
    271
  - Conversion Table Registration Example
    272
  - Combination System
    274
  - Conversion Settings
    274
  - Subnet Mask Pattern
    274
- Interrupt Settings
  275
- IP Packet Transfer Setting
  275
- Network Dynamic Routing
  276
- Module Operation Mode
  277
- Redundant System Settings
  278
- System B IP Address
  279
- Simple CPU Communication Setting (CPU Module (Built-In Ethernet Port Part))
  280
Chapter 3 Troubleshooting

282
Checking with LED

282
Checking the Module Status

284
Checking the Network Status

288
- Ethernet Diagnostics
  288
  - Status of each Connection
    290
  - Status of each Protocol
    291
  - Connection Status
    292
  - PING Test
    293
  - Action for Abnormal End
    293
  - Communication Status Test
    294
- Simple CPU Communication Diagnostics
  296
- Communications Cannot be Performed with the External Device
  297
Troubleshooting by Symptom

297
List of Error Codes

312
List of Parameter Numbers

329
- System Parameter
  329
Event List

331
End Codes Returned to an External Device During Data Communications

333
Appendices

335
Appendix 1 Module Label

335
- List of I/O Signals
  336
  - When Network Type Is "Ethernet"
    336
  - Input Signals
    336
  - Instance Name
    335
  - Structure of the Module Label
    335
Appendix 2 I/O Signals

336
- When the Network Type Is "Q Compatible Ethernet"
  337
- List of Buffer Memory Addresses
  338

Mitsubishi Electric MELSEC iQ-R120PCPU User Manual (110 pages)

Brand: Mitsubishi Electric | Category: Controller | Size: 15.7 MB

Safety Precautions
3
Conditions of Use for the Product
11
Compliance with Emc and Low Voltage Directives
12
Introduction
12
Table of Contents
13
Relevant Manuals
15
Terms
16
Chapter 1 Part Names

19
Rj71En71

19
- Available Combination of Network
  20
- Network Used and LED Indication
  21
CPU Module

25
- Available Combination of Network
  26
- Network Used and LED Indication
  27
Rj71Gp21(S)-Sx

28
Rj71Gf11-T2

30
Chapter 2 Specifications

32
Performance Specifications of Ethernet

32
Performance Specifications of CC-Link IE Controller Network

33
Performance Specifications of CC-Link IE Field Network

34
Hardware Specifications

36
Chapter 3 Function List

37
Function List of Ethernet

37
Function List of CC-Link IE Controller Network

39
Function List of CC-Link IE Field Network

42
Chapter 4 Procedures before Operation

46
Chapter 5 System Configuration

48
Ethernet Configuration

49
CC-Link IE Controller Network Configuration

50
CC-Link IE Field Network Configuration

56
- Precautions
  59
Precautions for System Configuration

62
Chapter 6 Wiring

63
Ethernet Wiring

63
Wiring of CC-Link IE Controller Network

65
- Optical Fiber Cable
  65
- External Power Supply
  66
- Ethernet Cables
  67
Wiring of CC-Link IE Field Network

69
Chapter 7 Communication Examples

71
Communication Examples of Ethernet

71
- System Configuration Example
  71
- Sending Side
  71
- Receiving Side
  73
- Program Example
  75
Communication Examples of CC-Link IE Controller Network

81
- System Configuration Example
  81
- Setting in the Control Station
  82
- Setting in the Normal Stations
  85
- Checking the Network Status
  87
- Program Example
  88

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Mitsubishi Electric MELSEC iQ-R120PCPU Manuals

Mitsubishi Electric MELSEC iQ-R120PCPU User Manual (760 pages)

Table of Contents

Chapter 1 Cpu Module

Chapter 2 Extended Sram Cassette

Chapter 3 Redundant Function Module

Chapter 4 Start-Up Procedure

Chapter 5 Procedure for Starting up a Redundant System

Chapter 6 System Configuration

Chapter 7 Performance Specifications

Chapter 8 Running a Program

Chapter 9 Cpu Module Operation Processing

Chapter 10 Memory Configuration of the Cpu Module

Chapter 11 Basic Concept of Redundant System

Chapter 12 Function List

Chapter 13 Clock Function

Chapter 14 Writing Data to the Cpu Module

Chapter 15 Ras Functions

Chapter 16 Remote Operation

Chapter 17 Boot Operation

Chapter 18 Monitor Function

Chapter 19 Test Function

Chapter 20 Data Logging Function

Chapter 21 Pid Control/Process Control Function

Chapter 22 Cpu Module Data Backup/Restoration Function

Chapter 23 Multiple Cpu System Function

Chapter 24 Security Function

Chapter 25 Routing Setting

Chapter 26 Redundant Function

Chapter 27 Devices

Chapter 28 Labels

Chapter 29 Latch Function

Chapter 30 Device/Label Initial Value Settings

Chapter 31 Label Initialization Function

Chapter 32 Constants

Mitsubishi Electric MELSEC iQ-R120PCPU User Manual (417 pages)

Table of Contents

Chapter 1 Functions

Connection with MELSOFT Product and GOT

SLMP Communications

Communications Using the Predefined Protocol

Socket Communications

Communications Using the Fixed Buffer

1.6 Communications Using the Random Access Buffer

Communications Using MODBUS/TCP

Link Dedicated Instruction Communication

File Transfer Function (FTP Server)

File Transfer Function (FTP Client)

Time Setting Function (SNTP Client)

Web Server Function

Security Function

Simple CPU Communication Function (CPU Module (Built-In Ethernet Port Part))

Simple CPU Communication Function (RJ71EN71, Rnencpu (Network Part))

IP Address Change Function

Redundant System Function

Chapter 2 Parameter Settings

Setting Parameters

Basic Settings

Application Settings

Chapter 3 Troubleshooting

Checking with LED

Checking the Module Status

Checking the Network Status

Troubleshooting by Symptom

List of Error Codes

List of Parameter Numbers

Event List

End Codes Returned to an External Device During Data Communications

Appendices

Appendix 1 Module Label

Appendix 2 I/O Signals

Mitsubishi Electric MELSEC iQ-R120PCPU User Manual (110 pages)

Table of Contents

Chapter 1 Part Names

Rj71En71

CPU Module

Rj71Gp21(S)-Sx

Rj71Gf11-T2

Chapter 2 Specifications

Performance Specifications of Ethernet