Name: Mitsubishi FX3G Series
Brand: Mitsubishi
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20 Terminal Block

20.3 Terminal Layout

318

FX3G Series Programmable Controllers

User's Manual - Hardware Edition

3. FX-16EX-A1-TB

4. FX-16EYR-TB, FX-16EYS-TB, FX-16EYT-TB, FX-16EYT-H-TB

COM1

COM2

COM3

COM4

24-

24+

Lower numbers Higher numbers

COM1

COM2

COM3

COM4

24-

24+

Lower numbers Higher numbers

Safety Precautions7
- Table of Contents9
1 Introduction20
- Introduction of Manuals20
- Generic Names and Abbreviations Used in Manuals27
2 Features and Part Names29
- Major Features29
- Names and Functions of Parts31
  - Front Panel31
  - Sides33
3 Introduction of Products34
- List of Products and Interpretation of Model Names34
- Connector Types and Cables for Program Communication40
4 Specifications, External Dimensions and Terminal Layout (Main Units)42
- Generic Specifications42
  - Dielectric Withstand Voltage Test and Insulation Resistance Test43
- Power Supply Specifications43
- Input Specifications44
  - DC Input (Sink/Source)44
- Output Specifications45
  - Transistor Output45
- Performance Specifications46
- External Dimensions (Weight/Accessories/Installation)48
  - Main Units48
- Terminal Layout48
5 Version Information and Peripheral Equipment Connectability50
- Version Information50
- Programming Tool Applicability51
- Precautions on Use of (Built-In USB) Programming Port55
  - Installation of USB Driver (GX Developer Ver. 8.72A or Later)55
  - Setting in GX Developer (Ver. 8.72A or Later)55
- Cautions on Using Transparent Function by Way of USB in GOT1000 Series56
- Cautions on Using Transparent Port (2-Port) Function of GOT-F900 Series57
- Other Peripheral Equipment Applicability58
6 Examination of System Configuration59
- Configuration of a Whole System59
  - Expansion Board/Connector Conversion Adapter/Memory Cassette/Display Module Configuration60
- Rules of System Configuration61
- Number of Input/Output Points and Maximum Number of Input/Output Points63
  - Calculation of Number of Input/Output Points63
  - Maximum Number of Input/Output Points When CC-Link Master Is Used65
- Number of Connected Extension Devices (Including Extension Cable)66
- Expansion of Main Unit67
- Expansion of FX2N Series I/O Powered Extension Unit72
  - Quick Reference Matrix (When Only Input/Output Devices Are Added)72
  - When Special Extension Devices Are also Added (Calculation of Current Consumption)74
- Expansion of Extension Power Supply Unit (FX 3U -1PSU-5V)76
- Number of Input/Output (Occupied) Points and Current Consumption78
7 Assignment of Input/Output Numbers and Unit Numbers81
- Assignment of Input/Output Numbers (X/Y)81
- Unit Numbers of Special Function Blocks83
- Assignment of Communication Channels85
- Station No." Label of Expansion Board (FX 3G -485-BD)86
- Trimmer Layout Label of Expansion Board (FX 3G -8AV-BD)86
8 Installation in Enclosure87
- Installation Location90
  - Installation Location in Enclosure90
  - Spaces in Enclosure91
- Layout in Enclosure91
  - 1-Stage Layout91
  - 2-Stage Layout92
- Examination for Installing Method in Enclosure93
- Procedures for Installing on and Detaching from DIN Rail95
- Procedures for Installing Directly (with M4 Screws)99
- Connecting Methods for Main Unit and Extension Devices102
9 Preparation for Wiring and Power Supply Wiring Procedures109
- Preparation for Wiring111
  - Wiring Procedures111
  - Removal and Installation of Quick-Release Terminal Block111
- Cable Connecting Procedures112
- Grounding116
- Examples of External Wiring117
10 Input Wiring Procedures122
- Before Starting Input Wiring124
  - Sink and Source Input124
- DC Input (Sink and Source Input Type)125
- AC Input131
- Input Interruption (I00 to I50 )133
  - Allocation of Pointers to Input Numbers (Input Signal ON/OFF Duration)133
  - Cautions for Input Interruption133
- Pulse Catch (M8170 to M8175)134
  - Allocation of Special Memories to Input Numbers (on Duration of Input Signals)134
  - Cautions for Pulse Catch134
- Pulse Width/Pulse Period Measurement Function (Supported in Ver. 1.10 or Later)135
  - Allocation of Special Memories to Input Numbers135
  - Cautions for Pulse Width/Period Measurement Function135
11 Use of High-Speed Counters136
- Outline136
- Types of Counting and Operations136
- List of Device Numbers and Functions137
- Allocation of Device Numbers to Input Numbers138
  - Allocation Table138
  - Restriction of Redundant Use of Input Numbers138
- Handling of High-Speed Counters139
- Timing of Updating of Current Value and Comparison of Current Value142
  - Timing of Updating of Current Value142
  - Comparison of Current Value142
- Response Frequency and Overall Frequency143
- Related Devices and Function Switching Procedures144
  - Related Devices144
  - Function Switching] Switching of Allocation and Functions of Input Terminals145
12 Output Wiring Procedures146
- External Wiring for Relay Output Type148
- External Wiring of Transistor Output (Sink/Source) Type151
- External Wiring for Triac (SSR) Output Type156
13 Examples of Wiring for Various Uses159
- Notes about Examples of Wiring160
- Digital Switch [DSW Instructions (FNC72)/BIN Instructions (FNC19)]161
  - When DSW Instructions Are Used161
  - When bin Instructions Are Used163
- Input Matrix [MTR Instructions (FNC 52)]164
- Seven Segment with Latch [SEGL Instructions (FNC74)/BCD Instructions (FNC18)]166
  - When SEGL Instructions Are Used166
  - When BCD Instructions Are Used168
14 Test Operation, Adjustment, Maintenance and Troubleshooting170
- Preparation for Test Operation171
- Running and Stopping Procedures [Power ON]174
  - Methods of Running and Stopping174
  - Use of Several Running/Stopping Methods175
- Operation and Test [Power on and PLC Running]176
- Maintenance and Periodic Inspection178
- Troubleshooting with Leds181
- Judgment by Error Codes and Representation of Error Codes183
- Troubleshooting192
15 Input/Output Powered Extension Units194
- Outline196
  - Product Configuration196
  - Product List196
- Power Supply Specifications197
- Fx 2N -32Er-Es/Ul, Fx 2N -48Er-Es/Ul200
- Fx 2N -32Et-Ess/Ul, Fx 2N -48Et-Ess/Ul203
- Fx 2N -32Er, Fx 2N -48Er206
- Fx 2N -32Et, Fx 2N -48Et209
- Fx 2N -32Es212
- Fx 2N -48Er-Ua1/Ul214
16 Input/Output Extension Blocks216
- Outline217
  - Product Configuration217
  - Product List217
- FX 2N -8ER-ES/UL (24V DC Sink/Source Input, Relay Output)219
- FX -8ER (24V DC Sink Input, Relay Output)222
- Fx 2N -8Ex-Es/Ul, Fx 2N225
- FX2N-8EX, FX2N-16EX and FX2N-16EX-C228
- FX -16EXL-C (5V DC Input: 16 Points)232
- FX 2N -8EX-UA1/UL (100V AC Input)235
- FX -8EYR-ES/UL, FX -16EYR-ES/UL (Relay Output)237
- 8EYT-ESS/UL, FX 2N -16EYT-ESS/UL (Transistor Output)240
- FX -8EYR, FX -16EYR (Relay Output)243
- FX -8EYT-H (Transistor Output)250
- FX -16EYS (Triac Output: 16 Points)252
17 Extension Power Supply Unit254
- Outline254
- Specifications255
- Extension Power Supply Unit Related Precaution256
18 Other Extension Devices and Optional Units (External Dimensions and Terminal Arrangement)257
- Special Function Units/Blocks257
- Special Adapters265
- Expansion Board268
- Power Supply271
  - Fx 2N -20Psu271
- Connector Conversion Adapter271
  - Fx 3G -Cnv-Adp271
  - Fx 2N -Cnv-Bc272
- Interface Module272
  - Fx-232Awc-H272
19 Display Module(FX 3G -5DM)273
- Specifications273
  - Applicable PLC273
  - Display/Switch Specifications273
  - Part Names274
  - External Dimensions274
- Installation and Removal275
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Not Used Together)275
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Used Together)276
- Summary of Functions277
- Procedure for Accessing the Menu Screen from the Title Screen278
  - Title Screen278
  - Top Screen (Time Display)278
  - Menu Screen278
- Menu Structure279
- Monitor/Test Mode281
  - Relevant Devices281
  - Monitor Mode Operation282
  - Monitor Screen and Status Display283
  - Test Mode Operation285
  - Test Mode Operation Notes288
- Error Check288
- LANGUAGE (Menu Display Language Setting)289
  - Changing to Japanese Menus289
  - Changing to English Menus290
  - D8302 Changes by Program and Related Devices290
- Contrast291
- Clock Menu (Current Time Setting)292
  - Clock Setting Procedure292
  - Displaying the Current Time293
  - Changing the Current Time's "Year" from 2-Digit Format to 4-Digit Format293
- Keyword294
  - Keyword Types and Levels294
  - Level-Specific Restrictions Screen List294
  - Keyword Storage295
  - Screens Requiring Keyword for Access295
  - Canceling a Keyword296
  - Enabling a Keyword297
- Memory Cassette Transfers298
  - Transfer from Internal EEPROM to Memory Cassette (Cassette <- PLC)298
  - Transfer from Memory Cassette to Internal EEPROM (Cassette -> PLC)299
- System Information (Restrictions from PLC)301
  - System Information List301
  - System Information Setting Program Example301
- Specified Device Monitor Function302
  - System Information - Specified Device Monitor Function302
  - Differences between Specified Device Monitor Screen and Monitor/Test Screen303
  - Program Example1 (When Monitoring/Testing a Timer)303
  - Program Example2 (When Monitoring Consecutive Timers Using Operation Keys)304
  - Program Example3 (When Monitoring Non-Consecutive Timers Using Operation Keys)305
  - Monitor Operation on Specified Device Monitor Screen306
  - Specified Device Monitor Screen for Monitoring306
  - Test Operation on Specified Device Monitor Screen307
- Screen Saver Function308
  - System Information - Screen Saver Function308
  - Screen Saver Display308
  - Program Example (Screen Saver Time Setting)308
- Display Screen Protect Function309
  - System Information - Display Screen Protect Function309
  - Program Example (Screen Protect Function Setting)309
  - Keyword and Display Screen Protect Function Levels and Corresponding Restrictions310
  - Relationship between Keyword and Display Screen Protect Function310
  - Keyword Levels311
  - Relationship between Specified Device Monitor Function and Display Screen Protect Function311
  - Pointers for Using the Display Screen Protect Function312
- Operation Button ON/OFF Information313
  - Various Applications313
  - System Information - Operation Button ON/OFF Information313
- Specifying a Hexadecimal Current Value Display Format314
  - System Information - Specifying a Hexadecimal Current Value Display Format314
  - Program Example 1 (Specifying a Hexadecimal Data Display Format)314
  - Program Example 2 (Specifying a Decadal Data Display Format)314
- Operation Error Messages and Corrective Actions315
  - When a "Fatal Error Occurred" Message Appears316
- Menu Display Characters - Japanese and English Display Character Correspondence Table317
20 Terminal Block318
- Outline320
  - Product Configuration321
- External Dimensions and Component Names322
- Terminal Layout323
- Installation Work325
- Fx-16E-Tb, Fx-32E-Tb327
- Fx-16Ex-A1-Tb329
- Fx-16Eyr-Tb331
- Fx-16Eyt-Tb, Fx-16Eyt-H-Tb335
- Fx-16Eys-Tb338
21 Memory Cassette341
- Outline341
- Specifications341
  - Electrical Specifications341
  - Part Names and External Dimensions341
- Installation342
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Not Used Together)342
  - Installation (When the Expansion Board/Connector Conversion Adapter Is Used Together)343
- Removal345
  - Removal (When the Expansion Board/Connector Conversion Adapter Are Not Used Together)345
  - Removal (When the Expansion Board/Connector Conversion Adapter Are Used Together)346
- Saved Data Content347
- PROTECT Switch348
- Memory Cassette <-> PLC (EEPROM Memory) Transfers by Loader Function349
  - Writing (WR: 32L -> PLC)349
  - Reading (RD: 32L <- PLC)350
- Operation Precautions350
22 Battery351
- Battery Purpose351
- Specifications351
- Setting for Battery352
  - Attaching the Battery352
  - Setting the Battery Mode (GX Developer Ver. 8.72A or Later)352
- Battery Handling353
- Battery Replacement354
- Battery Related Precautions354
Appendix A: Special Device List355
- Appendix A-1 Special Auxiliary Relay (M8000 to M8511)355
- Appendix A-2 Special Data Register (D8000 to D8511)362
- Appendix A-3 Analog Expansion Boards[M8260 to M8279 and D8260 to D8279]368
- Appendix A-3-1 Special Auxiliary Relays (M8260 to M8279)368
- Appendix A-3-2 Special Data Registers (D8260 to D8279)369
- Appendix A-4 Analog Special Adapters[M8280 to M8299 and D8280 to D8299]370
- Appendix A-4-1 Special Auxiliary Relays (M8280 to M8299)370
- Appendix A-4-2 Special Data Registers (D8280 to D8299)372
Appendix B: Instruction List374
- Appendix B-1 Basic Instructions374
- Appendix B-2 Step Ladder Instructions374
- Appendix B-3 Applied Instructions375
Warranty379
Revised History380

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Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules