Mitsubishi Electric QJ71GF11-T2 - Cyclic Transmission; Chapter 8 Functions

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CHAPTER 8 FUNCTIONS

8.1 Cyclic Transmission

CHAPTER 8 FUNCTIONS

This chapter describes the functions of the master/local module.

8.1 Cyclic Transmission

Data communication is available periodically among stations on the same network. Link devices (RX, RY, RWr, and

RWw) are used.

Main Page

Default Chapter3
- Safety Precautions3
- Compliance with Emc and Low Voltage Directives9
- Introduction9
- Relevant Manuals10
- Table of Contents12
- Manual Page Organization17
- Term18
- Packing List21
Chapter 1 CC-Link Ie Field Network22
- Data Communication22
- Irregular Communications (Transient Transmission)22
- Periodic Communication (Cyclic Transmission)22
- 1Gbps Communication Speed23
- Flexible Wiring for System Arrangements23
- Use of Ethernet Cable23
- High-Speed Periodic Communication (Cyclic Transmission)24
- Master/Local Modules24
Chapter 2 Part Names33
- General Specifications36
- Performance Specifications36
Chapter 3 Specifications36
- Function List38
- List of I/O Signals42
- List of Buffer Memory Addresses43
Chapter 4 Procedures before Operation48
Chapter 5 System Configuration50
- CC-Link IE Field Network Configuration51
Chapter 6 Installation and Wiring65
- Tests before Wiring66
Chapter 7 Parameter Setting83
- Parameter List84
  - Parameters Set for a Master/Local Module84
  - Parameters Set for Slave Stations85
- Network Settings86
- Network Configuration Settings90
- Network Operation Settings103
- Refresh Parameters105
- Interrupt Settings109
- Interlink Transmission Parameters115
- Routing Parameters121
- Cyclic Transmission125
Chapter 8 Functions125
- Data Flow and Link Device Assignment126
- Link Refresh129
  - Concept of the Link Refresh Range129
  - Shortening the Link Refresh Time and Transmission Delay Time129
- Direct Access to Link Devices131
- Interlink Transmission (for the Master Station and Submaster Station Only)135
- Assurance of Cyclic Data Integrity136
- Scan Synchronization Specification141
- Difference between Asynchronous and Synchronous Settings141
- Input and Output Status Settings in Case of Failure142
- Output Status Setting for CPU Module STOP144
  - When the Output Setting During CPU STOP Is Set to Clear144
  - When Refreshing Data by a Link Direct Device144
- Cyclic Transmission Stop and Restart145
- Transient Transmission146
Chapter 9 CC-Link Ie Field Network Diagnostics208
- Starting Diagnostics210
- Diagnostic Window216
- Link Start/Stop223
- Network Event History225
- Disabling/Enabling Reserved Station Setting227
- Setting/Canceling Temporary Error Invalid Station231
- Remote Operation236
CHAPTER 10 List of Dedicated Instructions238
- Transient Transmission Range of the Link Dedicated Instruction240
- Another Dedicated Instruction241
- CC-Link Dedicated Instructions241
- Precautions for Dedicated Instructions (Common)242
  - When Accessing Another Station by a Dedicated Instruction During CC-Link IE Field Network Diagnostics242
  - When Changing Data Specified by Dedicated Instructions242
  - When the Dedicated Instruction Is Not Completed242
  - Channel243
  - Number of Channels243
  - Number of Link Dedicated Instructions that Can be Simultaneously Executed243
- Precautions for Link Dedicated Instructions243
  - Executing Link Dedicated Instructions to Anucpu Stations244
  - Executing Link Dedicated Instructions to Group-Specified or All-Specified Stations in a Multiple CPU System244
  - Executing an Instruction to All the Specified Stations245
  - Specifying a CPU by the Target Station's CPU Type245
  - Executing Multiple CC-Link Dedicated Instructions Simultaneously246
- Precautions for CC-Link Dedicated Instructions246
- How to Read Detailed Page on Dedicated Instructions247
  - Applicable Devices248
  - Data Types248
  - Execution Condition248
- JP/GP.READ (Reading Data from the Programmable Controller on Another Station)249
  - Setting Data250
  - Control Data251
  - Start Device of the Own Station Where Read Data Is Stored253
  - Start Device of the Target Station Where Data to be Read Is Stored253
  - Checking the Execution Status of the READ Instruction254
  - Function254
  - READ Instruction Overview254
  - Target Stations that Can be Specified254
  - READ Instruction Execution Timing255
  - Checking Error Details in GX Works2256
  - Checking Error Details Using Devices256
  - Devices Used in the Program257
  - Program Example for Reading Data257
  - READ Instruction Setting257
  - System Configuration257
- JP/GP.SREAD (Reading Data from the Programmable Controller on Another Station)259
  - Setting Data Procedure260
  - Function: SREAD Instruction Overview261
  - Target Stations that Can be Specified/Checking the Execution Status of the SREAD Instruction261
  - SREAD Instruction Execution Timing262
  - Checking Error Details263
  - Program Example Description264
  - SREAD Instruction Setting264
  - System Configuration/Devices Used in the Program264
  - Program Example in SREAD Instruction Request Destination (Station No.4)265
  - Program Example in SREAD Instruction Request Source (Station No.0)265
- JP/GP.WRITE (Writing Data in Target Stations)266
  - Start Device of the Own Station Where Data to be Written Is Stored270
  - Start Device of the Target Station Where Data Is to be Written271
  - Checking the Execution Status of the WRITE Instruction272
  - Function: WRITE Instruction Overview272
  - WRITE Instruction Execution Timing273
  - Checking Error Details in GX Works2/Using Devices274
  - Program Example - System Configuration275
- JP/GP.SWRITE (Writing Data to the Programmable Controller on Another Station)278
  - Checking the Execution Status of the SWRITE Instruction280
  - SWRITE Instruction Overview280
  - SWRITE Instruction Execution Timing281
  - Check Error Details282
  - Program Example in the SWRITE Instruction Request Destination (Station No.3)284
  - Program Example in the SWRITE Instruction Request Source (Station No.2)284
- JP/GP.SEND (Sending Data to the Programmable Controller on Another Station)285
  - Control Data Table286
  - Checking the Execution Status of the SEND Instruction290
  - SEND Instruction Overview290
  - SEND Instruction Execution Timing291
  - SEND Instruction Setting294
- JP/GP.RECV (Receiving Data from the Programmable Controller on Another Station)296
  - Checking the Execution Status of the RECV Instruction299
  - RECV Instruction Overview299
  - RECV Instruction Execution Timing300
  - RECV Instruction Setting302
- Z.RECVS (Receiving Data from the Programmable Controller on Another Station)303
  - RECVS Instruction Overview304
  - RECVS Instruction Execution Timing305
  - RECVS Instruction Setting308
- JP/GP.REQ (Remote RUN/STOP)309
  - Request Data (a User Sets All)312
  - Response Data (the System Sets All)313
  - Checking the Execution Status of the REQ Instruction314
  - REQ Instruction Overview314
  - REQ Instruction Execution Timing315
  - REQ Instruction (Remote RUN/STOP) Setting318
- JP/GP.REQ (Reading/Writing Clock Data)320
  - Request Data - a User Sets All324
  - Response Data - the System Sets All325
  - Checking the Execution Status of an REQ Instruction326
  - REQ Instruction326
  - Target Stations326
  - Program Example (Reading Clock Data)329
  - REQ Instruction (Clock Data Reading) Setting330
  - Program Example (Writing Clock Data)332
  - REQ Instruction (Clock Data Writing) Setting333
- ZP.REMFR (Reading Data from the Intelligent Device Station/Remote Device Station)335
  - Checking the Execution Status of an REMFR Instruction336
  - REMFR Instruction Overview336
  - REMFR Instruction Execution Timing337
- ZP.REMTO (Writing Data to the Intelligent Device Station/Remote Device Station)340
  - Checking the Execution Status of the REMTO Instruction341
  - REMTO Instruction Overview341
  - REMTO Instruction Execution Timing342
- JP/GP.RIRD (Reading Data from the Target Station)345
  - Access Code/Attribute Code347
  - Checking the Execution Status of the RIRD Instruction348
  - RIRD Instruction Overview348
  - RIRD Instruction Execution Timing349
  - Error Details Checking350
  - When Accessing CC-Link IE Field Network Compliant Devices350
- JP/GP.RIWT (Writing Data in Target Stations)353
  - Checking the Execution Status of the RIWT Instruction356
  - RIWT Instruction Overview356
  - RIWT Instruction Execution Timing357
  - RIWT Instruction Setting360
- GP.CCPASET (Setting Parameters)361
  - Procedure for Setting Parameters Using the CCPASET Instruction361
  - Instruction Details366
- Z/ZP.UINI (Own Station (Local Station) Number Setting)382
  - Procedure for Setting a Station Number Using the UINI Instruction382
- Cyclic Transmission Program389
- Precautions for Programming389
- Transient Transmission Program389
Chapter 11 Programming389
- Example of Communications between the Master Station and a Head Module390
Chapter 12 Troubleshooting428
- Before Troubleshooting428
- Troubleshooting Procedure428
- Checking the Leds432
- Troubleshooting by Symptom436
- Appendices466
Appendix 1 Details of I/O Signals466
Appendix 1.1 Module Failure (X0)466
Appendix 1.2 Own Station Data Link Status (X1)466
Appendix 1.3 Other Stations Data Link Status (X3)467
Appendix 1.4 Module Ready (XF)467
- Remote Input (RX) (Un\G0 to Un\G1023)468
- Remote Output (RY) (Un\G1024 to Un\G2047)468
Appendix 2 Details of Buffer Memory Addresses468
Appendix 2.1 Link Device Area (Un\G0 to Un\G18975)468
- Link Special Register (SW) (Un\G18464 to Un\G18975)469
- Link Special Relay (SB) (Un\G18432 to Un\G18463)469
- Remote Register (Rwr) (Un\G10240 to Un\G18431)469
Appendix 2.2 RX Offset/Size Information (Un\G19456 to Un\G19697)470
Appendix 2.3 RY Offset/Size Information (Un\G19712 to Un\G19953)470
Appendix 2.4 Rww Offset/Size Information (Un\G19968 to Un\G20209)471
Appendix 2.5 Rwr Offset/Size Information (Un\G20224 to Un\G20465)471
Appendix 2.6 Own Station Information (Un\G20512 to Un\G20536)472
- Own Station (Controller) Information (Un\G20520 to Un\G20536)472
- Own Station (Network Card) Information (Un\G20512 to Un\G20515)472
Appendix 2.7 Other Station Information (Un\G20544 to Un\G24415)473
- Other Station (Controller) Information (Station No.1) (Un\G20552 to Un\G20568)473
- Other Station Information (Station No.0) (Un\G24384 to Un\G24415)473
- Other Station Information (Station No.2 to No.120) (Un\G20576 to Un\G24383)473
Appendix 2.8 Receive Error Detection Function (Un\G29968 to Un\G30472)474
- PORT1 Line Error Occurrence Rate (Present) (Un\G30096 to Un\G30216)474
- PORT2 Line Error Occurrence Rate (Max.) (Un\G30224 to Un\G30344)474
- PORT2 Line Error Occurrence Rate (Present) (Un\G30352 to Un\G30472)474
Appendix 3 Link Special Relay (SB) List475
- Ranges Turned On/Off by Users and by the System475
- Refresh of the Link Special Relay (SB)475
Appendix 4 Link Special Register (SW) List495
- Application of Link Special Registers (SW)495
- Link Special Register (SW) Refresh495
- Ranges to Which Data Are Stored by Users and by the System495
Appendix 5 Processing Time520
- Calculation Formula521
Appendix 5.1 Link Refresh Time521
- Interlink Transmission Time523
Appendix 5.2 Link Scan Time525
Appendix 5.3 Cyclic Transmission Delay Time526
- Between the Master Station and an Intelligent Device Station/Remote Device Station526
- Master Station (Rx/Rwr) Intelligent Device Station/Remote Device Station (Input)526
- Master Station (Ry/Rww) Intelligent Device Station/Remote Device Station (Output)526
- Master Station (RX) Local Station (RY)527
- Master Station (RY) Local Station (RX)527
- Master Station and Local Stations527
- Master Station (Rwr) Local Station (Rww)528
- Master Station (Rww) Local Station (Rwr)528
Appendix 5.4 Master Station Switching Time529
Appendix 5.5 Transmission Delay Time of Dedicated Instructions530
- Between Local Stations530
- Between the Master Station and a Local Station530
- Between the Master Station and Intelligent Device Station/Remote Device Station530
Appendix 6 Differences in Cyclic Transmission Modes531
- Differences in Performance Specifications531
- Differences in Link Scan Time532
Appendix 7 Mounting the Master/Local Module with a533
Appendix 7.1 Setting the Parameters Using the Buffer Memory in the Master/Local Module533
- Procedure before Operation534
- Flowchart for a User Program to Set Parameters538
- Buffer Memory539
- Parameters that Cannot be Set When the Master/Local Module Is Mounted with a C Controller Module540
- Parameter Set Flag (Buffer Memory Address: 31740 (7BFC H))542
- Switch Setting Parameter Check Result (Buffer Memory Address: 31741 (7BFD H))542
- Parameter Communication Result (Buffer Memory Address: 31742 (7BFE H))542
- Setting Flag (Buffer Memory Address: 31743 (7BFF H))542
- Total Number of Slave Stations543
- Reserved Station Specification544
- Error Invalid Station Setting544
- Network Configuration Setting Data (1St Station)545
- Network Configuration Setting Data545
- IP Address545
- Debugging546
- Q06CCPU-V, Q06CCPU-V-B, and Q12DCCPU-V (Basic Mode)546
- Q12DCCPU-V (Extended Mode), Q24DHCCPU-V, and Q24DHCCPU-LS547
- Compatible Models533
- Mounting the Master/Local Module with a C Controller Module533
Appendix 8 New and Improved Functions548
Appendix 9 Comparison of CC-Link and CC-Link IE Field Network550
- Performance Specifications Comparison550
- Added Functions552
- Functional Comparison552
- Modified Functions553
Appendix 10 Precautions for When Connecting the MELSEC Iq-R Series Module554
- Serial Number of the Master Station554
- When a MELSEC Iq-R Series Local Station or Remote Head Module Is Connected554
- When the Serial Number (First Five Digits) of the Master Station Is "16011" or Earlier554
- When a MELSEC Iq-R Series Redundant System Is Connected555
Appendix 11 Checking the Serial Number and Function Version556
- Checking on the Front of the Module556
- Checking on the Rating Plate556
- Checking Using GX Works2557
Appendix 12 External Dimension Diagram558
- Index560
  - Revisions563
  - Warranty565

Mitsubishi Electric QJ71GF11-T2 - Cyclic Transmission; Chapter 8 Functions

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