Mitsubishi Electric QJ71GF11-T2 - Program Example in SREAD Instruction Request Destination (Station No.4); Program Example in SREAD Instruction Request Source (Station No.0)

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263

CHAPTER 10 DEDICATED INSTRUCTIONS

10.5 JP/GP.SREAD (Reading Data from the Programmable Controller on Another Station)

(d) Program example

• Program example in SREAD instruction request source (station No.0)

• Program example in SREAD instruction request destination (station No.4)

Control data

setting for

SREAD instruction

Execution of

SREAD instruction

Processing program upon completion

Processing program upon failure

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 - Program Example in SREAD Instruction Request Destination (Station No.4); Program Example in SREAD Instruction Request Source (Station No.0)

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