Mitsubishi FX3U-422-BD

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FX Series PLC User's Manual - Data Communication Edition

Common Items

1 Introduction

1.2 Outline and Features of Communication Types

MEMO

Main Page

Introduction29
Outline and Features of Communication Types31
N:N Network33
Parallel Link34
Computer Link35
Inverter Communication36
Non-Protocol Communication37
Programming Communication39
Remote Maintenance41
CC-Link/Lt Network42
AS-I System43
Internet Mail Sending44
Short Mail Sending45
Communication Types and Communication Equipment47
Communication Equipment Applicability Map48
FX 0N Plcs58
Combination of Communication Equipment (Block Diagram)60
Outline of Communication Setting in the FX Series82
Communication Setting Using Parameter Method (GX Developer)84
Correspondence between Parameter Setting and each Communication Type85
Communication Setting in Parameter Method (FXGP/WIN)86
Correspondence between Parameter Setting and each Communication Type88
Extension of Ports (for FX 3G , FX 3U , FX 3UC )89
Limitation When Ch1 and Ch2 Are Used at the same Time92
Introduction of Manuals (Type, Reading Method and Acquisition Method)93
Introduction of Related Manuals94
Communication Equipment (Option)96
Related Options for Communication98
Abbreviations, Generic Names and Terms Used in this Manual99
Outline107
Procedures before Operation108
Communication Type Applicability in PLC109
Products Whose Production was Stopped110
For Non-Applicable Versions (Setting an Alternative Model)112
Specifications113
Link Specifications114
Link Time115
System Configuration and Equipment Selection116
Applicable FX PLC and Communication Equipment117
Wiring121
Selecting Cables and Terminal Resistors122
Connecting Cables123
Connecting Terminal Resistors125
Connection Diagram126
Communication Setting (Initialization) in FX Programmable Controller127
Communication Setting Using Parameter Method (GX Developer)128
Communication Settings Using Parameter Method (FXGP/WIN)129
Test Run (Communication Test)130
Creating Programs for the Communication Testing132
Creating a Program for each Slave Station133
Creating Programs134
Creating Programs for Master Station (Station No. 0)136
Creating Programs for Slave Station (Station No. "N")138
Cautions on Program Creation140
Practical Program Examples141
Setting Contents142
Setting Program for Slave Station (No. 1)144
Setting Program for Slave Station (No. 2)146
Troubleshooting148
Checking Setting Contents and Errors149
Checking Absence/Presence of Data Transfer Errors150
Checking Error Codes151
Related Data152
Details of Related Devices158
Data Transfer Sequence Error [M8138 to M8190] [M504 to M511]159
Corresponding Station Number Settings Status [D8173]160
Slave Station Quantity Setting [D8177]161
Number of Retries [D8179]162
Maximum Link Scan Time [D8202] [D202]163
Data Transfer Error Code [D8211 to D8218] [D211 to D218]164
Outline167
Procedures before Operation168
Communication Type Applicability in PLC169
Programming Tool Applicability170
For Non-Applicable Versions (Setting an Alternative Model)172
Specifications173
Link Specifications174
Link Device Numbers and Number of Points175
System Configuration and Selection177
Configuration of each Group178
Applicable FX PLC and Communication Equipment182
Wiring187
Selecting Cables and Terminal Resistors188
Connecting Cables189
Optical Fiber Cable190
Connecting Terminal Resistors191
Connection Diagram192
Grounding194
Communication Setting (Initialization) in FX Programmable Controller195
Communication Setting Using Parameter Method (GX Developer)196
Communication Setting Using Parameter Method (FXGP/WIN)197
Test Run (Communication Test)198
Creating Programs for the Communication Test199
Creating Programs201
Creating Programs for Master Station203
Creating Programs for Slave Station204
High Speed Parallel Link Mode205
Creating Programs for Master Station207
Creating Programs for Slave Station208
Cautions on Program Creation209
Practical Program Examples210
Program for Master Station211
Troubleshooting212
Checking Sequence Program213
Checking Absence/Presence of Errors214
Related Data215
Details of Related Devices216
Parallel Link on [M8072]217
Serial Communication Error Code [D8063 and D8438]218
Outline221
Procedures before Operation222
Communication Type Applicability in PLC223
Products Whose Production was Stopped224
For Non-Applicable Versions (Setting an Alternative Model)227
Specifications228
Link Specifications229
Applicable Device Ranges230
Link Time232
System Configuration and Equipment Selection234
Applicable FX PLC and Communication Equipment235
For Communication in Accordance with RS-485240
Wiring245
Wiring Procedure246
Selecting Connection Method247
Selecting Cables and Terminal Resistors (RS-485)248
Connecting Cables249
Connecting Terminal Resistors251
Connection Diagram for RS-232C252
Connection Diagram for RS-485 and RS-422253
Grounding254
Communication Setting in FX Programmable Controller255
Communication Setting Using Parameter Method (GX Developer)256
Communication Settings Using Parameter Method (FXGP/WIN)258
Control Procedures and Setting Methods260
Important Points in Computer Link261
Sum Check Code262
Control Procedure Format 1263
Control Procedure Format 4264
Contents of Set Items in each Control Procedure (Protocol)265
Time-Out Time Setting267
Transfer Sequence Time Chart and Communication Time268
Transfer Time in Transfer Sequence269
Transfer Data in Character Area270
When Word Device Memory Is Read or Written271
Commands272
BR Command [Reads Device Memory in 1-Bit Units]273
WR Command [Reads Device Memory in 1-Word Units]274
QR Command [Reads Device Memory in 1-Word Units]276
BW Command [Writes Device Memory in 1-Bit Units]278
WW Command [Writes Device Memory in 1-Word Units]279
QW Command [Writes Device Memory in 1-Word Units]281
BT Command [Tests Device Memory in 1-Bit Units (by Writing Arbitrarily)]283
WT Command [Tests Device Memory in 1-Word Units (by Writing Arbitrarily)]284
QT Command [Tests Device Memory in 1-Word Units (by Writing Arbitrarily)]286
RR/RS Command [Remotely Sets PLC to RUN/STOP Mode]287
Remote Control Specification Method and Specification Examples288
PC Command [Reads PLC Model Name]289
GW Command [Offers Global Function]291
On-Demand Function292
Control Procedures in On-Demand Function294
On-Demand Function Specification Method and Specification Examples296
TT Command [Loop-Back Test]299
Troubleshooting300
Checking Sequence Program301
Checking Error Codes302
Communication Error303
Related Data304
Details of Related Devices306
On-Demand Error Flag [M8128 and M8428]307
Communication Format Setting [D8120 and D8420]308
Station Number Settings [D8121 and D8421]309
On-Demand Data Head Device Number Specification [D8127 and D8427]310
Communication Setting Method Using Sequence Program312
ASCII Code Table313
Outline317
Procedures before Operation318
Communication Type Applicability in PLC319
Programming Tool Applicability321
For Non-Applicable Versions (Setting an Alternative Model)322
Specifications323
Link Specifications324
System Configuration and Selection325
Applicable FX PLC and Communication Equipment327
Wiring331
Wiring Procedure332
Selecting Cables and Connection Devices333
A500, F500 and V500 Series (FR-A5NR)334
F700 and A700 Series (Built-In RS-485 Terminal)335
E700 Series (FR-E7TR)336
Connection Cables337
Connecting Cables338
Connection Devices (RJ45 Connector and Distributor)339
Wiring a Shielding Wire (Class-D Grounding)341
Connector in Inverter342
Connection Diagram344
For A500, F500 and V500 Series (FR-A5NR)345
For E700 Series (PU Connector)346
For E700 Series (FR-E7TR)348
For F700 and A700 Series (Built-In RS-485 Terminal)351
Grounding352
Communication Setting in Inverter353
S500 Series (When Connected to RS-485 Port)354
Parameter Setting Method (Reference)355
E500 Series (When Connected to PU Port)357
Parameter Setting Method (Reference)358
V500, F500 and A500 Series (Connection to PU Port)360
Parameter Setting Method (Reference)361
V500, F500 and A500 Series (Connection to FR-A5NR)363
E700, D700 Series (When PU Port, FR-E7TR Is Connected)364
Parameter Setting Method (Reference)366
F700 and A700 Series (When Built-In RS-485 Terminal Is Connected)368
Parameter Setting Method (Reference)369
Cautions on Setting370
Communication Setting in FX Programmable Controller371
Communication Setting Using Parameter Method (GX Developer)372
Communication Setting Using Parameter Method (FXGP/WIN)374
For FX 2N and FX 2NC Plcs376
Common Items in Inverter Communication Instructions377
Instruction Completion and Error Flag Operation379
Cautions on Programming381
Inverter Operation Monitoring Instruction (Plc←Inverter) [EXTR K10]382
Inverter Operation Control Instruction (Plc→Inverter) [EXTR K11]383
Inverter Parameter Reading Instruction (Plc←Inverter) [EXTR K12]384
Inverter Parameter Writing Instruction (Plc→Inverter) [EXTR K13]385
Second Parameter Specification Codes386
A500 Series387
Practical Program Examples (for FX 2N and FX 2NC Plcs)388
Program Example389
Practical Example 2392
Program Example393
Creating Programs (for FX 3G , FX 3U and FX 3UC Plcs)397
Contents of Related Devices398
Common Items in Inverter Communication Instructions399
Instruction Completion and Error Flag Operation401
Cautions on Programming403
Inverter Operation Monitoring Instruction (Plc←Inverter) [FNC270 / IVCK]405
Inverter Operation Control Instruction (Plc→Inverter) [FNC271 / IVDR]406
Inverter Parameter Reading (Plc←Inverter) [FNC272 / IVRD]407
Inverter Parameter Writing (Plc→Inverter) [FNC273 / IVWR]408
Program Example of "Second Parameter Specification Code"409
Second Parameter Specification Codes411
A500 Series412
F500 Series413
A700 Series414
E700 and D700 Series415
Practical Program Examples (for FX 3G /FX 3U /FX 3UC Plcs)416
Program Example417
Practical Example 2420
Program Example421
Troubleshooting425
Checking Sequence Program426
Checking Absence/Presence of Errors427
Related Data429
Details of Related Devices for FX 2N and FX 2NC Plcs430
Communication Error Latch [M8157]431
Error Code [D8156]432
Error Occurrence Step Number Latch [D8157]433
Related Device List for FX 3G , FX 3U and FX 3UC Plcs434
Details of Related Devices for FX 3G , FX 3U and FX 3UC Plcs435
Inverter Communication Error [M8152, M8153, M8157 and M8158]436
Step Number of Instruction Using Communication Port [D8151 and D8156]437
Inverter Communication Error Occurrence Step [D8153 and D8158]438
FREQROL Inverter Parameter List440
Parameters in F700, A700, E700 and D700 Series462
Communication Parameters479
Outline483
Procedures before Operation486
Communication Type Applicability in PLC487
Products Whose Production was Stopped488
For Non-Applicable Versions (Setting an Alternative Model)490
Specifications491
Data Communication Specifications492
Number of Transfer Data493
System Configuration and Selection494
Applicable FX PLC and Communication Equipment495
For Communication in Accordance with RS-485501
Wiring505
Selecting Cables and Terminal Resistors506
Connecting Cables507
Connecting Terminal Resistors509
Connection Diagram510
Wiring for Communication in Accordance with RS-485512
Grounding513
Communication Setting in FX Programmable Controller514
Communication Setting Using Parameter Method (GX Developer)515
Communication Setting Using Parameter Method (FXGP/WIN)517
Communication Setting for RS Instruction558
Communication Setting for RS2 Instruction560
Troubleshooting561
Checking Sequence Program562
Checking the Absence/Presence of Errors563
Related Data564
Details of Related Devices (RS Instruction)565
Receiving Complete Flag [M8123]566
Serial Communication Error Code [D8063]567
Communication Format Setting [D8120]568
Amount of Data Already Received [D8123]569
Operation Mode Display [D8419]570
Details of Related Devices (RS2 Instruction)571
Sending Wait Flag [M8371, M8401 and M8421]572
Carrier Detection Flag [M8404 and M8424]573
Serial Communication Error Code [D8062, D8063 and D8438]574
Communication Format Setting [D8370, D8400 and D8420]575
Amount of Remaining Send Data [D8372, D8402 and D8422]576
Header [D8380, D8381, D8410, D8411, D8430 and D8431]577
Receiving Sum (Receive Data) [D8384, D8414 and D8434]578
Operation Mode Display [D8389, D8419 and D8439]579
ASCII Code Table580
Buffer Memory (BFM)583
Buffer Memory List584
Communication Type Applicability in PLC585
Programming Tool Applicability586
For Non-Applicable Versions (Setting an Alternative Model)587
Specification588
System Configuration and Selection589
Connection to PLC590
Wiring592
Connection to External Equipment with Terminal Specifications (with Control Line)593
Creating Programs594
FROM and to Instructions595
TO Instruction596
Direct Specification of Buffer Memory (U G )597
Sending Header <BFM #5 (Highest-Order 2 Bytes) and BFM #4 (Lowest-Order 2 Bytes)605
Operation of Control Line610
When Control Line Is in Standard RS-232C Mode [BFM #0, (B9, B8) = (0, 1)]611
When Control Line Is in RS-232C Interlink Mode [BFM #0, (B9, B8) = (1, 1)]612
Practical Program Examples G613
Sending/Receiving 8-Bit Buffer Length Data617
Check Items621
Outline625
Procedures before Operation626
Communication Type Applicability in PLC627
Programming Tool Applicability628
For Non-Applicable Versions (Setting an Alternative Model)630
System Configuration and Selection631
For Communication Equipment Operating in Accordance with RS-232C632
Applicable FX PLC and Communication Equipment633
Caution on Selection640
When Using 232BD or 232ADP641
Selecting Connection Cables642
Connector Shape in each Product643
Combinations of Connection Cables644
Personal Computer645
Connection Cables and Interfaces649
Cable Combination Simplified Table650
Cable Connection Diagrams652
Connector Conversion Cable (Commercial Product) - No. B654
Communication Setting (Initialization) in FX Programmable Controller655
Communication Setting Using Parameter Method (GX Developer)656
Communication Setting Using Parameter Method (FXGP/WIN)657
Connection Setting for Personal Computer658
Setting RS-232C or USB, Communication Port, and Transmission Speed659
Setting Communication Time Check and Number of Retries661
Connection Setting (FXGP/WIN)662
Communication Test (Only in GX Developer)663
Troubleshooting664
Checking Sequence Program665
Checking Absence/Presence of Errors666
Outline669
File Transfer between Personal Computers (Supported Only by FXGP/WIN)670
Procedures before Operation671
Communication Type Applicability in PLC672
Programming Tool Applicability673
Programming Software for Remote Maintenance676
Cautions on Using FXGP/WIN677
Specifications678
System Configuration and Selection679
Setting Applicable FX PLC and Communication Equipment680
Selecting Modem684
List of Modems Whose Operations Are Confirmed685
Wiring686
Connection Diagram687
How to Setup Modems on the PLC Side688
Modem Initialization Setting Using Parameter Method690
Setting at Command for Unregistered Modem692
Setting Using FXGP/WIN695
Modem Initialization Setting Using Parameter Method696
Setting at Command for Unregistered Modem697
Cautions on Use699
How to Setup Modems on the PC Side for Remote Access700
Creating Telephone Directory (if Necessary)702
Setting Using FXGP/WIN704
Registering Line Connection Destination707
Line Connection Procedure708
For GX Developer709
For FXGP/WIN713
Checking FX PLC Applicability716
Checking Modem Specifications717
Checking at Command Setting718
Checking Sequence Program719
Checking Absence/Presence of Errors720
ASCII Code Table721

Mitsubishi FX3U-422-BD - Page 46

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