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7 Assignment of Input/Output Numbers and Unit Numbers

7.2 Unit Numbers of Special Function Blocks

FX3G Series Programmable Controllers

User's Manual - Hardware Edition

7.2.3 Application of unit number labels

The special function units/blocks come with unit number labels.

Apply the unit number labels to spaces on the enclosure (see the following figure) so that the unit numbers

can be identified.

No.0

No.7

No.6

No.5

No.4

No.3

No.2

No.1

No.0

Y818D33101

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

Mitsubishi FX3G Series User Manual

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Brand	Mitsubishi
Model	FX3G Series
Category	Controller
Language	English