Mitsubishi MELSEC LJ71C24-R2 Manuals

Manuals and User Guides for Mitsubishi MELSEC LJ71C24-R2. We have 3 Mitsubishi MELSEC LJ71C24-R2 manuals available for free PDF download: Reference Manual, User Manual

Mitsubishi MELSEC LJ71C24-R2 Reference Manual (532 pages)

With MELSEC communication protocol

Brand: Mitsubishi | Category: Controller | Size: 9.69 MB

Safety Precautions
3
Conditions of Use for the Product
5
Revisions
6
Table of Contents
9
Table of Contents
10
Table of Contents
11
Table of Contents
12
Table of Contents
13
Relevant Manuals
15
Manual Page Organization
17
Generic Terms and Abbreviations
19
Terms
21
Overview of the MELSEC Communication Protocol
23
Features of the MELSEC Communication Protocol
25
Types and Applications of Data Communication Frames
27
Accessible Range of each Data Communication Frames
29
How to Read the Control Procedures of the MC Protocol
31
Access Timing of the Programmable Controller CPU Side
32
Setting Method for Writing to the Programmable Controller CPU During RUN
34
Accessing Other Stations
35
Example of Accessible Station When each Frame Is Used
38
Example of Designating Data Items for Accessing Other Station Designated Within each Data Communication Frame
42
Precautions on Data Communication
45
When Using C24
47
Time Chart and Communication Time of the Transmission Sequence of the Serial Communication Module
48
Transmission Time When Accessing Other Stations Via CC-Link IE Controller Network CC-Link IE Field Network, MELSECNET/H, MELSECNET/10
51
Compatibility with Multiple CPU Systems
54
Compatibility with the Serial Communication Function in the CPU Module
58
Compatibility with Programmable Controller CPU with Built-In Ethernet Port
60
Message Formats
62
Message Format and Control Procedures of Qna Compatible 3E Frame and 4E Frame
63
Data Designation Items for Qna Compatible 3E Frame and 4E Frame
73
Message Formats and Control Procedures of Qna Compatible 3C Frame
76
Message Formats and Control Procedures of Qna Compatible 4C Frame
85
Data Designation Items for Qna Compatible 3C/4C Frames
96
Character Area Transmission Data
109
List of Commands and Functions for the Qna Compatible 3E/3C/4C Frames and 4E Frame
114
Device Memory Read/Write
122
Multiple Block Batch Read and Batch Write
136
Batch Read in Bit Units (Command: 0401)
145
Batch Write in Bit Units (Command: 1401)
147
Random Write in Bit Units (Test) (Command: 1402)
149
Batch Read in Word Units (Command: 0401)
151
Batch Write in Word Units (Command: 1401)
155
Random Write in Word Units (Test) (Command: 1402)
159
Random Read in Word Units (Command: 0403)
162
Monitoring Device Memory
180
Buffer Memory Read/Write
189
Reading Buffer Memory (Command: 0613)
191
Writing to Buffer Memory (Command: 1613)
193
Reading from and Writing to the Buffer Memory of an Intelligent Function Module
194
Accessible Intelligent Function Modules
199
Reading the Buffer Memory of an Intelligent Function Module (Command: 0601)
201
Writing to the Buffer Memory of an Intelligent Function Module (Command: 1601)
203
Programmable Controller CPU Status Control
204
Remote RUN (Command: 1001)
206
Remote STOP (Command: 1002)
207
Remote PAUSE (Command: 1003)
208
Remote RESET (Command: 1006)
209
Remote Latch Clear (Command: 1005)
210
CPU Model Name Read (Command: 0101)
211
Drive Memory Defragmentation (for Other Station Qnacpu)
213
Commands and Contents of Character Area
214
Reading the Status of the Drive Memory Usage (Command: 0205)
217
Drive Memory Defragmentation (Command: 1207)
218
File Control
220
221
Commands and Contents of Character Area
221
Precautions on File Control
236
File Control Execution Procedure for the Q/LCPU
238
File Control Execution Procedure for the Qnacpu
243
Read Directory/File Information (Command: 1810): for the Q/LCPU
247
Search Directory/File Information (Command: 1811): for the Q/LCPU
249
Open File (Command: 1827): for the Q/LCPU
250
Close File (Command: 182A): for the Q/LCPU
252
Read File (Command: 1828): for the Q/LCPU
253
Create New File (Command: 1820): for the Q/LCPU
255
Write to File (Command: 1829): for the Q/LCPU
256
Delete Files (Command: 1822): for the Q/LCPU
258
Copy Files (Command: 1824): for the Q/LCPU
260
Change Date of File Creation (Command: 1826): for the Q/LCPU
263
Change File Attributes (Command: 1825): for the Q/LCPU
264
Read File Information List: for the Qnacpu
266
Reading File Presence Information (File Search) (Command: 0203): for the Qnacpu
272
Registering and Clearing File Locks (Command: 0808): for the Qnacpu
274
Reading the Contents of a File (Command: 0206): for the Qnacpu
276
Creating a New File (Filename Registration) (Command: 1202): for the Qnacpu
278
Writing to a File (Command: 1203): for the Qnacpu
280
Deleting Files (Command: 1205): for the Qnacpu
284
Copying Files (Command: 1206): for the Qnacpu
286
Changing the File Information (Command: 1204): for the Qnacpu
288
Registering, Deleting and Reading User Frames: for Serial Communication Modules
294
Registering and Deleting User Frames (Command: 1610)
297
Reading User Frames (Command: 0610)
299
Global Function: for Serial Communication Modules
301
Control Procedure of the Global Function (Command: 1618)
303
Data Transmission to an External Device (On-Demand Function): for Serial Communication Modules
305
Execution Procedure of the On-Demand Function
306
Data Transmission Format of the On-Demand Function
309
Control Procedure of the On-Demand Function (Command: 2101)
311
Initializing the Transmission Sequence: for Serial Communication Modules
316
Transmission Sequence Initialization (Command: 1615)
317
Mode Switching: for Serial Communication Module
318
Commands and Contents of the Character Area
319
Mode Switching (Command: 1612)
323
Turning off Displayed Leds and Initializing Communication Error Information and Error Code: for Serial Communication Module
325
Turning off Displayed Leds and Initializing Communication Error Information and Error Code (Command: 1617)
328
329
Commands and Contents of the Character Area
329
Turning off the COM.ERR.LED (Command: 1617)
330
Loopback Test
331
Loopback Test (Command: 0619)
332
Registering or Canceling Programmable Controller CPU Monitoring for Serial Communication Modules
333
336
Commands and Contents of the Character Area
336
Programmable Controller CPU Monitoring Registration (Command: 0630)
342
Canceling Programmable Controller CPU Monitoring (Command: 0631)
345
Data Transmitted by the Programmable Controller CPU Monitoring Function
346
Remote Password Unlock/Lock
357
Contents of the Command and Character Section
361
Remote Password Unlock/Lock (Command: 1630, 1631)
362
Control Procedures and Message Formats
364
Contents of the Data Designation Items
370
List of Commands and Functions for Qna Compatible 2C Frames
371
Precautions on the Data Communication
372
Example of Data Communication Using Qna Compatible 2C Frames
373
380
Control Procedures and Message Formats
380
How to Read the Control Procedure and Command Reference Sections
381
383
Control Procedures and Message Formats
383
Contents of Data Designation Items of a Compatible 1C Frames
388
Understanding Transmission Data in the Character Areas
393
List of Commands and Functions for a Compatible 1C Frames
394
397
Device Memory Read/Write
397
Batch Read in Bit Units (Command: BR, JR)
402
Batch Write in Bit Units (Command: BW, JW)
403
Test in Bit Units (Random Write) (Command: BT, JT)
404
Batch Read in Word Units (Command: WR, QR)
405
Batch Write in Word Units (Command: WW, QW)
407
Test in Word Units (Random Write) (Command: WT, QT)
409
410
Monitoring Device Memory
410
Extension File Register Read and Write
415
Ana/Anucpu Common Commands and Device Numbers
416
Precautions When Reading and Writing in the Extension File Register
419
Batch Reading of the Extension File Register (Command: ER)
420
Batch Writing of the Extension File Register (Command: EW)
421
Direct Reading of the Extension File Register (Command: NR)
422
Direct Writing of the Extension File Register (Command: NW)
423
Test of Extension File Register (Random Write) (Command: ET)
424
Monitoring Extension File Register
425
Reading and Writing in the Buffer Memory of an Intelligent Function Module
428
Understanding the Intelligent Function Module Number in the Control Procedure
429
Reading from the Buffer Memory of an Intelligent Function Module (Command: TR)
431
Writing to the Buffer Memory of an Intelligent Function Module (Command: TW)
432
433
Loopback Test
433
Message Formats and Control Procedures
435
Message Format and Control Procedure
437
Contents of Data Designation Items of a Compatible 1E Frames
440
447
Understanding Transmission Data in the Character Areas
447
List of Commands and Functions for a Compatible 1E Frames
448
451
Device Memory Read/Write
451
Batch Read in Bit Units (Command: 00)
458
Batch Write in Bit Units (Command: 02)
460
Test in Bit Units (Random Write) (Command: 04)
462
Batch Read in Word Units (Command: 01)
464
Batch Write in Word Units (Command: 03)
466
Test in Word Units (Random Write) (Command: 05)
468
470
Monitoring Device Memory
470
475
Extension File Register Read and Write
475
476
Ana/Anucpu Common Commands and Device Numbers
476
Precautions When Reading and Writing From/To the Extension File Register
479
Batch Reading of the Extension File Register (Command: 17)
480
Batch Writing of the Extension File Register (Command: 18)
482
Direct Reading of the Extension File Register (Command: 3B)
484
Direct Writing of the Extension File Register (Command: 3C)
486
Test of Extension File Register (Random Write) (Command: 19)
487
Monitoring Extension File Registers
488
491
Reading and Writing in the Buffer Memory of an Intelligent Function Module
491
Understanding the Intelligent Function Module Numbers in the Control Procedure
492
Reading from the Buffer Memory of an Intelligent Function Module (Command: 0E)
494
Writing to the Buffer Memory of an Intelligent Function Module (Command: 0F)
496
Appendix 1 Reading and Writing by Designation of the Device Memory Extension
497
Appendix 1.1 Data Order and Contents in the Character Areas When the Device Memory Extension Is Designated
499
Appendix 1.2 Device Memory Which Can Have Designated Extensions and an Example of Designation
504
Appendix 1.3 Restrictions When Designating the Device Memory Extension
512
Appendix 2 Reading from and Writing to the Buffer Memory
513
Appendix 3 Processing Time of the Programmable Controller CPU Side While Communicating Using the MC Protocol
515

Mitsubishi MELSEC LJ71C24-R2 User Manual (428 pages)

Communication Module

Brand: Mitsubishi | Category: Controller | Size: 10.59 MB

Safety Precautions
3
Conditions of Use for the Product
8
Introduction
9
Compliance with the Emc and Low Voltage Directives
10
Relevant Manuals
11
Table of Contents
13
Terms
19
Packing List
21
1 Serial Communication Module Functionality

24
2 Part Names

27
3 Specifications

29
- General Specifications
  29
- Performance Specifications
  29
  - Number of Parameter Settings
    31
- Function List
  32
  - Basic Functions
    32
  - Additional Functions
    33
- List of Input/Output Signals
  35
4 Procedures Prior to Operation

37
5 System Configuration

39
6 Setting and Wiring

46
7 Settings for the C24

76
- Adding the C24 to Projects
  77
- List of Setting Items for C24
  78
- Switch Setting
  78
  - Transmission Setting
    87
  - Communication Rate Setting
    89
  - Communication Protocol Setting
    90
  - Station Number Setting
    91
  - Setting and Data Flow in Linked Operation
    92
  - Precautions
    94
- Various Parameter Settings and Writing to the Flash ROM
  95
  - Parameter Setting
    96
  - Writing to the Flash ROM
    98
- Auto Refresh
  100
  - Setting Method for Auto Refresh
    101
- Intelligent Function Module Interrupt Pointer Setting
  102
- Monitor/Test
  104
8 Data Communication Using the MC Protocol

106
- Data Communication
  107
- Utilizing the MX Component
  110
9 Data Communication Using the Predefined Protocol

111
- Data Communication Procedure
  113
- Communication Type of Protocols
  116
- Packet Elements
  117
- Executing Condition of Predefined Protocol Communication
  137
- Programming Example
  141
  - System Configuration/Wiring Example
    141
  - Communication Data
    142
  - Communication Settings
    143
10 Data Communication Using the Nonprocedural Protocol

151
11 Data Communication Using the Bidirectional Protocol

187
12 Dedicated Instructions

216
- Dedicated Instruction List and Available Devices
  216
- G(P).Ondemand
  218
- G(P).Cprtcl
  222
  - Functional Protocol
    229
- G(P).Output
  230
- G.input
  234
- G(P).Bidout
  238
- G(P).Bidin
  242
- G(P).Spbusy
  246
- ZP.CSET (Receive Data Clear)
  248
13 Debug Support Function

252
- Circuit Trace
  252
  - Procedure for the Circuit Trace
    253
  - Execution of the Circuit Trace
    254
  - Circuit Trace Option Setting
    256
- State Monitor
  258
- Protocol Execution Log Display Storage Function (for Predefined Protocol Only)
  263
  - Checking with GX Works2
    264
  - Checking with the Buffer Memory
    266
14 Maintenance and Inspection

267
- Inspection Items
  267
- When Replacing Modules
  268
  - Procedure of C24 Replacement and Re-Registration of Data
    268
15 Troubleshooting

270

Mitsubishi MELSEC LJ71C24-R2 User Manual (396 pages)

Communication Module

Brand: Mitsubishi | Category: Control Unit | Size: 10.22 MB

Safety Precautions
3
Conditions of Use for the Product
12
Revisions
13
Introduction
16
Table of Contents
17
Contents
19
Compliance with Emc and Low Voltage Directives
22
Relevant Manuals
23
The Manual's Use and Structure
24
Generic Terms and Abbreviations
26
Terms
28
1 Overview

31
- Functions Added/Changed for the QJ71C24N (-R2/R4) and QJ71C24 (-R2)
  36
2 Using the Programmable Controller Cpu Monitoring Function

37
3 Communications by the Modem Function

66
4 Receiving Data with an Interrupt Program

171
5 Changing Send and Receive Data Length Units to (Word/Bytes Units (Word/(Word/Bytess Units Setting)

177
6 Changing the Data Communications Monitoring Times

179
7 Data Communications Using DC Code Transmission Control

192
8 Data Communications Using Half-Duplex Communications

200
9 Contents and Registration of the User Frames for Data Communication

208
10 On-Demand Data Communications Using User Frames

230
11 Data Communications Using User Frames

239
- Overview of Data Communication Procedure
  240
- Data Reception
  241
  - About Reception Data
    241
  - Timing for Start/Completion of Data Reception
    248
  - Receive Procedure
    252
  - User Frame Setting for Reception
    253
- Receive Program
  259
- Data Transmission
  272
  - Send Data
    272
  - Transmission Procedure
    274
  - Settings for Transmission User Frames
    275
- Transmission Program
  279
12 Transparent Codes and Additional Codes

282
13 Communicating with Ascii Code (Ascii-Bin Conversion)

302
14 Data Communications Using External Device and Programmable Controller Cpu M : N Configuration

316
15 Switching the Mode after Starting

327
16 Using Communication Data Monitoring Function

338
17 Dedicated Instructions

348
- Dedicated Instruction List and Available Devices
  348
- Z.bufrcvs
  350
- ZP.CSET (Programmable Controller CPU Monitoring Register/Cancel)
  354
- ZP.CSET (Initial Settings)
  363
- G(P).Gete
  368
- G(P).Prr
  371
- G(P).Pute
  375
- Zp.uini
  379
Appendix

388
Appendix 1 Specification Comparison between the Q Series C24 and L Series C24

388

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Mitsubishi MELSEC LJ71C24-R2 Manuals

Mitsubishi MELSEC LJ71C24-R2 Reference Manual (532 pages)

Table of Contents

Mitsubishi MELSEC LJ71C24-R2 User Manual (428 pages)

Table of Contents

1 Serial Communication Module Functionality

2 Part Names

3 Specifications

4 Procedures Prior to Operation

5 System Configuration

6 Setting and Wiring

7 Settings for the C24

8 Data Communication Using the MC Protocol

9 Data Communication Using the Predefined Protocol

10 Data Communication Using the Nonprocedural Protocol

11 Data Communication Using the Bidirectional Protocol

12 Dedicated Instructions

13 Debug Support Function

14 Maintenance and Inspection

15 Troubleshooting

Appendix 1 Buffer Memory

Appendix 2 How to Confirm the Serial No. and Function Version

Appendix 3 Differences between L Series C24 and Q Series C24

Appendix 3.1 Specification Comparisons

Appendix 3.2 Precautions for Utilizing Programs

Appendix 4 When Using GX Developer or GX Configurator-SC

Appendix 4.1 Compatible Software Packages

Appendix 4.2 Specification Comparisons

Appendix 4.3 Operation Comparison

Appendix 4.3.1 Operation of GX Developer

Appendix 4.3.2 Operation of GX Configurator-SC

Appendix 5 Operation Image and Data Structure of Predefined Protocol

Appendix 5.1 Operation Image of each Communication Type of Protocol

Appendix 5.1.1 When Communication Type Is "Send Only

Appendix 5.1.2 When Communication Type Is "Receive Only

Appendix 5.1.3 When Communication Type Is "Send & Receive

Appendix 5.2 Verification Operation of Receive Packet

Appendix 5.3 Data Examples of Packet Elements

Appendix 5.3.1 Length

Appendix 5.3.2 Non-Conversion Variable

Appendix 5.3.3 Conversion Variable

Appendix 5.3.4 Check Code

Appendix 5.3.5 Non-Verified Reception

Appendix 6 Communication Example When the C24 Is Used Installed to the Head Module

Appendix 6.1 Restrictions for Programming

Appendix 6.2 System Configuration Example

Appendix 6.3 Parameter Setting

Appendix 6.3.1 Master Station Setting

Appendix 6.3.2 Head Module Setting

Appendix 6.4 Execution Program Example of the Predefined Protocol

Appendix 6.5 Sending/Receiving Data Using the Nonprocedural or Bidirectional Protocol

Appendix 6.5.1 Receiving Data Using the Nonprocedural or Bidirectional Protocol

Appendix 6.5.2 Sending Data Using the Nonprocedural or Bidirectional Protocol

Appendix 7 Processing Time

Appendix 8 ASCII-Code List

Appendix 9 Usage Example of MX Component

Appendix 10 Setting Value Recording Sheet

Appendix 11 External Dimensions

Mitsubishi MELSEC LJ71C24-R2 User Manual (396 pages)

Table of Contents

1 Overview

2 Using the Programmable Controller Cpu Monitoring Function

3 Communications by the Modem Function

4 Receiving Data with an Interrupt Program

5 Changing Send and Receive Data Length Units to (Word/Bytes Units (Word/(Word/Bytess Units Setting)

6 Changing the Data Communications Monitoring Times

7 Data Communications Using DC Code Transmission Control

8 Data Communications Using Half-Duplex Communications

9 Contents and Registration of the User Frames for Data Communication

10 On-Demand Data Communications Using User Frames

11 Data Communications Using User Frames

12 Transparent Codes and Additional Codes

13 Communicating with Ascii Code (Ascii-Bin Conversion)

14 Data Communications Using External Device and Programmable Controller Cpu M : N Configuration

15 Switching the Mode after Starting

16 Using Communication Data Monitoring Function

17 Dedicated Instructions

Appendix

Appendix 1 Specification Comparison between the Q Series C24 and L Series C24

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