Name: Mitsubishi Electric MELSEC-F FX3G Series
Brand: Mitsubishi Electric
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FX3G SERIES PROGRAMMABLE CONTROLLERS

USER'S MANUAL

Hardware Edition

Main Unit

AC Power Type

FX3G-MR/ES

FX3G-MT/ES

FX3G-MT/ESS

DC Power Type

FX3G-MR/DS

FX3G-MT/DS

FX3G-MT/DSS

Input/Output Powered

Extension Unit

FX2N-E-

Input/Output Extension Block

FX2N-8E-

FX2N-16E-

Display Module

FX3G-5DM

Memory Cassette

FX3G-EEPROM-32L

Safety Precautions3
- Fx 3G7
- Table of Contents9
Standards20
- Certification of UL, Cul Standards20
- Compliance with EC Directive (CE Marking)20
1 Introduction25
- Introduction of Manuals25
- Generic Names and Abbreviations Used in Manuals33
2 Features and Part Names35
- Major Features35
- Names and Functions of Parts37
  - Front Panel37
  - Sides39
3 Introduction of Products40
- List of Products and Interpretation of Model Names40
  - Main Units41
- Input Specifications53
  - DC Input (Sink/Source)53
- Output Specifications54
  - Relay Output54
  - Transistor Output55
- Performance Specifications56
- External Dimensions (Weight/Accessories/Installation)58
  - Main Units58
- Terminal Layout59
5 Version Information and Peripheral Equipment Connectability62
- Version Information62
- Programming Tool Applicability64
- Use of (Built-In USB) Programming Port69
  - Installation of USB Driver69
  - Setting in GX Developer69
- Cautions on Using Transparent Function by Way of USB in GOT1000 Series70
- Cautions on Using Transparent Port (2-Port) Function of GOT-F900 Series71
- Other Peripheral Equipment Applicability72
6 Examination of System Configuration73
- Configuration of a Whole System73
  - Expansion Board/Connector Conversion Adapter/Memory Cassette/Display Module Configuration74
- Rules of System Configuration76
- Number of Input/Output Points and Maximum Number of Input/Output Points78
- Number of Connected Extension Devices (Including Extension Cable)82
- Expansion of Main Unit83
- Expansion of FX2N Series I/O Powered Extension Unit88
  - Quick Reference Matrix (When Only Input/Output Devices Are Added)88
  - When Special Extension Devices Are also Added (Calculation of Current Consumption)91
- Expansion of Extension Power Supply Unit (FX 3U -1PSU-5V)93
- Fx 3G93
- Number of Input/Output (Occupied) Points and Current Consumption95
7 Assignment of Input/Output Numbers and Unit Numbers98
- Assignment of Input/Output Numbers (X/Y)98
- Unit Numbers of Special Function Blocks100
- Assignment of Communication Channels102
- Station No." Label of FX3G-485-BD103
- Station No." Label of FX -485-BD-RJ103
- Trimmer Layout Label of FX 3G -8AV-BD104
8 Installation in Enclosure105
- Installation Location108
  - Installation Location in Enclosure108
  - Spaces in Enclosure109
- Layout in Enclosure109
  - 1-Stage Layout109
  - 2-Stage Layout110
- Examination for Installing Method in Enclosure111
- Procedures for Installing on and Detaching from DIN Rail113
- Procedures for Installing Directly (with M4 Screws)117
- Connecting Methods for Main Unit and Extension Devices121
9 Preparation for Wiring and Power Supply Wiring Procedures128
- Preparation for Wiring130
- Cable Connecting Procedures131
- Grounding138
- Examples of External Wiring [AC Power Supply Type]139
- Examples of External Wiring [DC Power Supply Type]144
  - Example of Sink Input [-Common] Wiring144
  - Example of Source Input [+Common] Wiring145
10 Input Wiring Procedures146
- Before Starting Input Wiring148
  - Sink and Source Input148
- DC Input (Sink and Source Input Type)150
- AC Input159
- Input Interruption (I00 to I50)161
- Pulse Catch (M8170 to M8175)163
- Pulse Width/Pulse Period Measurement Function (Supported in Ver. 1.10 or Later)165
11 Use of High-Speed Counters167
- Outline167
- Types of Counting and Operations167
- List of Device Numbers and Functions168
- Allocation of Device Numbers to Input Numbers169
  - Allocation Table169
  - Restriction of Redundant Use of Input Numbers169
- Handling of High-Speed Counters170
- Timing of Updating of Current Value and Comparison of Current Value173
  - Timing of Updating of Current Value173
  - Comparison of Current Value173
- Response Frequency and Overall Frequency174
- Examples of External Wiring (Rotary Encoder)175
  - 1-Phase 1-Input [C235 to C245]175
  - 2-Phase 2-Input [C251 to C255]176
- Related Devices and Function Switching Procedures177
  - Related Devices177
  - Function Switching] Switching of Allocation and Functions of Input Terminals178
- Cautions on Use178
12 Output Wiring Procedures179
- External Wiring for Relay Output Type181
- External Wiring of Transistor Output (Sink/Source) Type184
- External Wiring for Triac (SSR) Output Type190
13 Examples of Wiring for Various Uses193
- Notes about Examples of Wiring194
- Digital Switch [DSW Instructions (FNC72)/BIN Instructions (FNC19)]195
  - When DSW Instructions Are Used195
  - When bin Instructions Are Used198
- Input Matrix [MTR Instructions (FNC 52)]199
- Seven Segment with Latch [SEGL Instructions (FNC74)/BCD Instructions (FNC18)]202
  - When SEGL Instructions Are Used202
  - When BCD Instructions Are Used204
14 Test Operation, Adjustment, Maintenance and Troubleshooting206
- Preparation for Test Operation207
- Running and Stopping Procedures [Power ON]210
  - Methods of Running and Stopping210
  - Use of Several Running/Stopping Methods211
- Operation and Test [Power on and PLC Running]212
- Maintenance and Periodic Inspection214
- Troubleshooting with Leds217
- Judgment by Error Codes and Representation of Error Codes219
- Troubleshooting229
15 Input/Output Powered Extension Units231
- Outline233
  - Product Configuration233
  - Product List233
- Power Supply Specifications234
  - Weight, Accessories, Etc234
  - Part Names235
- Fx2N-32Er-Es/Ul, Fx2N-48Er-Es/Ul, Fx2N-48Er-Ds237
- Fx2N-32Et-Ess/Ul, Fx2N-48Et-Ess/Ul, Fx2N-48Et-Dss240
- Fx 2N -32Er, Fx 2N -48Er, Fx 2N -48Er-D243
- Fx 2N -32Et, Fx 2N -48Et, Fx 2N -48Et-D246
- Fx 2N -32Es249
- Fx 2N -48Er-Ua1/Ul251
16 Input/Output Extension Blocks253
- Outline255
  - Product Configuration255
  - Product List255
- FX 2N -8ER-ES/UL (24V DC Sink/Source Input, Relay Output)257
- FX -8ER (24V DC Sink Input, Relay Output)260
- Fx 2N -8Ex-Es/Ul, Fx 2N263
- FX -8EX, FX -16EX and FX -16EX-C266
- FX -16EXL-C (5V DC Input: 16 Points)270
- FX 2N -8EX-UA1/UL (100V AC Input)273
- 8Eyr-Es/Ul, Fx275
- FX -8EYT-ESS/UL, FX -16EYT-ESS/UL (Transistor Output)279
- FX -8EYR, FX -16EYR (Relay Output)282
- FX 2N -8EYT-H (Transistor Output)289
- FX 2N -16EYS (Triac Output: 16 Points)291
17 Extension Power Supply Unit293
- Outline293
- Specifications294
- Extension Power Supply Unit Related Precaution295
18 Other Extension Devices and Optional Units (External Dimensions and Terminal Arrangement)296
- Special Function Units/Blocks296
- Special Adapters306
- Expansion Board310
- Power Supply315
  - Fx 2N -20Psu315
- Connector Conversion Adapter315
  - Fx 3G -Cnv-Adp315
  - Fx 2N -Cnv-Bc316
- Interface Module316
  - Fx-232Awc-H316
19 Display Module (FX 3G -5DM)317
- Specifications317
  - Applicable PLC317
  - Display/Switch Specifications317
  - Part Names318
  - External Dimensions318
- Installation and Removal319
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Not Used Together)319
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Used Together)320
- Summary of Functions321
- Procedure for Accessing the Menu Screen from the Title Screen322
  - Title Screen322
  - Top Screen (Time Display)322
  - Menu Screen322
- Menu Structure323
- Monitor/Test Mode325
  - Relevant Devices325
  - Monitor Mode Operation326
  - Monitor Screen and Status Display327
  - Test Mode Operation329
  - Test Mode Operation Notes332
  - Fx 3G332
- Error Check332
- LANGUAGE (Menu Display Language Setting)333
  - Changing to Japanese Menus333
  - Changing to English Menus334
  - D8302 Changes by Program and Related Devices334
- Contrast335
- Clock Menu (Current Time Setting)336
  - Clock Setting Procedure336
  - Displaying the Current Time337
  - Changing the Current Time's "Year" from 2-Digit Format to 4-Digit Format337
- Keyword338
  - Keyword Types and Levels338
  - Level-Specific Restrictions Screen List338
  - Keyword Storage339
  - Screens Requiring Keyword for Access339
  - Canceling a Keyword340
  - Enabling a Keyword341
- Memory Cassette Transfers342
  - Transfer from Internal EEPROM to Memory Cassette (Cassette <- PLC)342
  - Transfer from Memory Cassette to Internal EEPROM (Cassette -> PLC)343
- System Information (Restrictions from PLC)345
  - System Information List345
  - System Information Setting Program Example345
- Specified Device Monitor Function346
  - System Information - Specified Device Monitor Function346
  - Differences between Specified Device Monitor Screen and Monitor/Test Screen347
  - Program Example1 (When Monitoring/Testing a Timer)347
  - Program Example2 (When Monitoring Consecutive Timers Using Operation Keys)348
  - Program Example3 (When Monitoring Non-Consecutive Timers Using Operation Keys)349
  - Monitor Operation on Specified Device Monitor Screen350
  - Specified Device Monitor Screen for Monitoring350
  - Test Operation on Specified Device Monitor Screen351
- Screen Saver Function352
  - System Information - Screen Saver Function352
  - Screen Saver Display352
  - Program Example (Screen Saver Time Setting)352
- Display Screen Protect Function353
  - System Information - Display Screen Protect Function353
  - Program Example (Screen Protect Function Setting)353
  - Keyword and Display Screen Protect Function Levels and Corresponding Restrictions354
  - Relationship between Keyword and Display Screen Protect Function354
  - Keyword Levels355
  - Relationship between Specified Device Monitor Function and Display Screen Protect Function355
  - Pointers for Using the Display Screen Protect Function356
- Operation Button ON/OFF Information357
  - Various Applications357
  - System Information - Operation Button ON/OFF Information357
- Specifying a Hexadecimal Current Value Display Format358
  - System Information - Specifying a Hexadecimal Current Value Display Format358
  - Program Example 1 (Specifying a Hexadecimal Data Display Format)358
  - Program Example 2 (Specifying a Decadal Data Display Format)358
- Operation Error Messages and Corrective Actions359
  - When a "Fatal Error Occurred" Message Appears360
- Menu Display Characters - Japanese and English Display Character Correspondence Table361
20 Terminal Block362
- Outline364
  - Product Configuration365
- External Dimensions and Component Names366
- Terminal Layout367
- Installation Work369
- Fx-16E-Tb, Fx-32E-Tb371
- Fx-16Ex-A1-Tb373
- Fx-16Eyr-Tb375
- Fx-16Eyt-Tb, Fx-16Eyt-H-Tb379
- Fx-16Eys-Tb382
21 Memory Cassette385
- Outline385
- Specifications385
  - Electrical Specifications385
  - Part Names and External Dimensions385
- Installation386
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Not Used Together)386
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Used Together)387
- Removal389
  - Removal (When the Expansion Board/Connector Conversion Adapter Are Not Used Together)389
  - Removal (When the Expansion Board/Connector Conversion Adapter Are Used Together)390
- Saved Data Content391
- PROTECT Switch392
- Memory Cassette <-> PLC (EEPROM Memory) Transfers by Loader Function393
  - Writing (WR: 32L -> PLC)393
  - Reading (RD: 32L <- PLC)394
- Operation Precautions394
22 Battery395
- Battery Purpose395
- Specifications395
- Setting for Battery396
- Battery Handling397
- Battery Replacement398
- Battery Related Precautions398
Appendix A: Special Device List399
- Appendix A-1 Special Auxiliary Relay (M8000 to M8511)399
- Appendix A-2 Special Data Register (D8000 to D8511)406
- Appendix A-3 Analog Expansion Boards[M8260 to M8279 and D8260 to D8279]413
- Appendix A-3-1 Special Auxiliary Relays (M8260 to M8279)413
- Appendix A-3-2 Special Data Registers (D8260 to D8279)414
- Appendix A-4 Analog Special Adapters[M8280 to M8299 and D8280 to D8299]415
- Appendix A-4-1 Special Auxiliary Relays (M8280 to M8299)415
- Appendix A-4-2 Special Data Registers (D8280 to D8299)417
Appendix B: Instruction List419
- Appendix B-1 Basic Instructions419
- Appendix B-2 Step Ladder Instructions419
- Appendix B-3 Applied Instructions420
Appendix C: Discontinued Models423
Appendix D: Precautions for Battery Transportation424
- Appendix D-1 Regulated FX3G Series Products424
- Appendix D-2 Transport Guidelines424
Appendix E: Handling of Batteries and Devices with Built-In Batteries in EU Member States426
- Appendix E-1 Disposal Precautions426
- Appendix E-2 Exportation Precautions426
- Appendix E-3 Regulated FX 3G Series Products426
Warranty428
- Programming Tool429
- DC Power Supply Type429
Revised History429

Mitsubishi Electric MELSEC-F FX3G Series User Manual

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Mitsubishi Electric MELSEC-F FX3G Series Specifications

Related product manuals

Brand	Mitsubishi Electric
Model	MELSEC-F FX3G Series
Category	Controller
Language	English