Manuali utente per Mitsubishi Electronics MELSEC-F

Sommario

• Front Cover

  1
• Safety Precautions

  3
• Manual number

  5
• Table of Contents

  7
• Common Items

  25
  • 1. Introduction

    25
    • 1.1 Outline and Features of Analog Control

      25
      • 1.1.1 Analog input control

        26
      • 1.1.2 Analog output control

        27
      • 1.1.3 Temperature sensor input control

        28
  • 2. Description of Analog Products

    29
    • 2.1 Types of Analog Products

      29
      • 2.1.1 Expansion board

        29
      • 2.1.2 Special adapter

        30
      • 2.1.3 Special function block

        32
    • 2.2 List of Analog Product Models

      33
      • 2.2.1 Expansion board

        33
      • 2.2.2 Special adapter

        33
      • 2.2.3 Special function block

        34
  • 3. System Configuration Drawings of Analog Products

    36
    • 3.1 FX3U Series PLC

      36
      • 3.1.1 Connection of special adapters

        36
      • 3.1.2 Connection of special function blocks

        37
    • 3.2 FX3UC Series PLC

      38
      • 3.2.1 Connection of special adapters

        38
      • 3.2.2 Connection of special function blocks

        40
    • 3.3 FX3G Series PLC

      42
      • 3.3.1 Connection of expansion boards, special adapters

        42
      • 3.3.2 Connection of special function blocks

        44
  • 4. Comparison of Performance Specifications

    45
    • 4.1 Analog Input

      45
      • 4.1.1 FX3U-4AD-ADP

        45
      • 4.1.2 FX2N-2AD

        46
      • 4.1.3 FX3U-4AD

        47
      • 4.1.4 FX2N-4AD

        48
      • 4.1.5 FX3UC-4AD

        49
      • 4.1.6 FX2NC-4AD

        50
      • 4.1.7 FX2N-8AD

        51
      • 4.1.8 FX3G-2AD-BD

        52
    • 4.2 Analog Output

      53
      • 4.2.1 FX3U-4DA-ADP

        53
      • 4.2.2 FX2N-2DA

        54
      • 4.2.3 FX3U-4DA

        55
      • 4.2.4 FX2N-4DA

        56
      • 4.2.5 FX2NC-4DA

        57
      • 4.2.6 FX3G-1DA-BD

        58
    • 4.3 Mixed Analog Input/Output

      59
      • 4.3.1 FX3U-3A-ADP

        59
      • 4.3.2 FX2N-5A

        60
      • 4.3.3 FX0N-3A

        62
    • 4.4 Temperature Sensor Input

      63
      • 4.4.1 FX3U-4AD-PT-ADP

        63
      • 4.4.2 FX3U-4AD-PTW-ADP

        64
      • 4.4.3 FX3U-4AD-PNK-ADP

        65
      • 4.4.4 FX3U-4AD-TC-ADP

        66
      • 4.4.5 FX2N-4AD-PT

        67
      • 4.4.6 FX2N-4AD-TC

        68
      • 4.4.7 FX2N-8AD

        69
      • 4.4.8 FX2N-2LC

        70
  • 5. Version Number

    71
    • 5.1 PLC Main Unit

      71
      • 5.1.1 Manufacturer's serial number check method

        71
      • 5.1.2 Version check

        72
    • 5.2 Special adapter

      72
      • 5.2.1 Manufacturer's serial number check method

        72
  • 6. Manual Introduction (Types, Contents, and Obtainment)

    73
    • 6.1 How to Use the Manuals

      73
    • 6.2 Description of Related Manuals

      74
      • 6.2.1 Analog control manuals

        74
      • 6.2.2 Manuals related to the FX3G/FX3U/FX3UC Series PLC main unit

        74
      • 6.2.3 Manuals of analog units

        76
  • 7. Generic Names and Abbreviations in This Manual

    78
• FX3U-4AD (4-channel Analog Input), FX3UC-4AD (4-channel Analog Input)

  81
  • 1. Outline

    83
    • 1.1 Outline of Functions

      83
    • 1.2 Setup Procedure Before Starting Operation

      84
    • 1.3 Connectable PLC and Version Numbers

      85
    • 1.4 Compatible Programming Tool Version Number

      85
  • 2. Specifications

    86
    • 2.1 Generic Specifications

      86
    • 2.2 Power Supply Specifications

      87
    • 2.3 Performance Specifications

      87
    • 2.4 Input Mode (Characteristics) BFM #0

      88
  • 3. Wiring

    90
    • 3.1 Terminal Layout

      91
    • 3.2 Cable and Terminal Tightening Torque

      92
      • 3.2.1 Power cable (FX3UC-4AD)

        92
      • 3.2.2 Cable (FX3U-4AD)

        92
      • 3.2.3 Cable (FX3UC-4AD)

        93
    • 3.3 Examples of Power Supply Circuit

      94
      • 3.3.1 FX3U-4AD

        94
      • 3.3.2 FX3UC-4AD

        95
      • 3.3.3 Cautions regarding connection of power cables

        95
    • 3.4 Analog Input Line

      96
      • 3.4.1 FX3U-4AD

        96
      • 3.4.2 FX3UC-4AD

        97
    • 3.5 Grounding

      97
  • 4. Analog Input

    98
    • 4.1 Analog Input Procedures

      98
  • 5. Buffer Memory (BFM)

    100
    • 5.1 Assignment of Unit Numbers and Outline of Buffer Memory

      100
    • 5.2 Buffer Memory Reading/Writing Method

      102
      • 5.2.1 Buffer memory direct specification (FX3U, FX3UC PLC only)

        102
      • 5.2.2 FROM/TO instruction (FX3G, FX3U, FX3UC PLC)

        102
    • 5.3 Buffer Memory List (BFM)

      103
    • 5.4 Buffer Memory Details

      107
      • 5.4.1 BFM #0: Input mode specification

        107
      • 5.4.2 BFM #2 to #5: Averaging time

        108
      • 5.4.3 BFM #6 to #9: Digital filter setting

        109
      • 5.4.4 BFM #10 to #13: Channel data

        110
      • 5.4.5 BFM #19: Data change disable

        111
      • 5.4.6 BFM #20: Initialization function (resetting to factory default status)

        111
      • 5.4.7 BFM #21: Input characteristics writing

        111
      • 5.4.8 BFM #22: Convenient function setting

        112
      • 5.4.9 BFM #26: Upper/lower limit error status

        114
      • 5.4.10 BFM #27: Abrupt change detection status

        115
      • 5.4.11 BFM #28: Over-scale status

        116
      • 5.4.12 BFM #29: Error status

        117
      • 5.4.13 BFM #30: Model code

        118
      • 5.4.14 BFM #41 to #44: Offset data / BFM #51 to #54: Gain data

        118
      • 5.4.15 BFM #61 to #64: Addition data

        119
      • 5.4.16 BFM #71 to #74: Lower limit error setting / BFM #81 to #84: Upper limit error setting

        120
      • 5.4.17 BFM #91 to #94: Abrupt change detection value setting

        121
      • 5.4.18 BFM #99: Clearance of upper/lower limit error data and abrupt change detection data

        122
      • 5.4.19 BFM #101 to #104: Minimum peak value / BFM #111 to #114: Maximum peak value

        122
      • 5.4.20 BFM #109: Minimum peak value resetting / BFM #119: Maximum peak value resetting

        123
      • 5.4.21 BFM #125: Peak value automatic transfer to first data register specification

        123
      • 5.4.22 BFM #126: Upper/lower error status data automatic transfer-to data register specification

        124
      • 5.4.23 BFM #127: Abrupt change detection status data automatic transfer-to data register specification

        125
      • 5.4.24 BFM #128: Over-scale status data automatic transfer-to data register specification

        126
      • 5.4.25 BFM #129: Error status data automatic transfer-to data register specification

        126
      • 5.4.26 BFM #197: Selection of cyclic data update function (function for data history)

        127
      • 5.4.27 BFM #198: Data history sampling time setting

        127
      • 5.4.28 BFM #199: Data history resetting/stoppage

        128
      • 5.4.29 BFM #200 to #6999: Data history

        129
  • 6. Changing Input Characteristics

    130
    • 6.1 Procedure for Changing Input Characteristics

      130
  • 7. Examples of Practical Programs

    133
    • 7.1 Program That Uses Averaging Time

      133
    • 7.2 Program That Uses Convenient Functions

      135
    • 7.3 Program That Uses Data History Function

      138
    • 7.4 Initialization Program for 4AD (Factory Default)

      141
  • 8. Troubleshooting

    142
    • 8.1 PLC Version Number Check

      142
    • 8.2 Wiring Check

      142
    • 8.3 Program Check

      142
    • 8.4 Error Status Check

      143
    • 8.5 4AD Initialization and Test Program

      144
• FX3U-4AD-ADP (4-channel analog Input)

  145
  • 1. Outline

    147
    • 1.1 Outline of Functions

      147
    • 1.2 Setup Procedure Before Starting Operation

      148
    • 1.3 Connectable PLCs and Version Number

      149
    • 1.4 Compatible Programming Tool Version Number

      149
  • 2. Specifications

    150
    • 2.1 Generic Specifications

      150
    • 2.2 Power Supply Specifications

      151
    • 2.3 Performance Specifications

      151
    • 2.4 A/D Conversion Time

      152
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        152
      • 2.4.2 When connected to a FX3G PLC

        153
  • 3. Wiring

    154
    • 3.1 Terminal Layout

      155
    • 3.2 Applicable Cables and Terminal Tightening Torque

      156
    • 3.3 Power Supply Line

      157
      • 3.3.1 To connect to the FX3G, FX3U Series PLC

        157
      • 3.3.2 To connect to the FX3UC Series PLC

        157
    • 3.4 Analog Input Line

      158
    • 3.5 Grounding

      158
  • 4. Programming

    159
    • 4.1 Loading of A/D Conversion Data

      159
    • 4.2 List of Special Devices

      161
    • 4.3 Switching of Input Mode

      162
    • 4.4 Input Data

      163
    • 4.5 Averaging Time

      164
    • 4.6 Error Status

      165
    • 4.7 Model Code

      167
    • 4.8 Basic Program Example

      168
  • 5. Changing of Input Characteristics

    170
    • 5.1 Example: Changing of Voltage Input Characteristics

      170
  • 6. Troubleshooting

    173
    • 6.1 PLC Version Number Check

      173
    • 6.2 Wiring Check

      173
    • 6.3 Special Device Check

      174
    • 6.4 Program Check

      174
    • 6.5 Error Status Check

      175
• FX3G-2AD-BD (2-channel analog Input)

  177
  • 1. Outline

    179
    • 1.1 Outline of Functions

      179
    • 1.2 Setup Procedure Before Starting Operation

      180
    • 1.3 Connectable PLCs and Version Number

      181
    • 1.4 Compatible Programming Tool Version Number

      181
  • 2. Specifications

    182
    • 2.1 Generic Specifications

      182
    • 2.2 Performance Specifications

      183
    • 2.3 A/D Conversion Time

      184
  • 3. Wiring

    185
    • 3.1 Terminal Layout

      186
    • 3.2 Applicable Cables and Terminal Tightening Torque

      187
    • 3.3 Analog Input Line

      188
    • 3.4 Grounding

      188
  • 4. Programming

    189
    • 4.1 Loading of A/D Conversion Data

      189
    • 4.2 List of Special Devices

      190
    • 4.3 Switching of Input Mode

      190
    • 4.4 Input Data

      191
    • 4.5 Averaging Time

      192
    • 4.6 Error Status

      193
    • 4.7 Model Code

      195
    • 4.8 Basic Program Example

      195
  • 5. Changing of Input Characteristics

    196
    • 5.1 Example: Changing of Voltage Input Characteristics

      196
  • 6. Troubleshooting

    197
    • 6.1 PLC Version Number Check

      197
    • 6.2 Checking Installation

      197
    • 6.3 Wiring Check

      197
    • 6.4 Special Device Check

      197
    • 6.5 Program Check

      198
    • 6.6 Error Status Check

      198
• FX3U-4DA (4-channel Analog Output)

  201
  • 1. Outline

    203
    • 1.1 Outline of Functions

      203
    • 1.2 Setup Procedure Before Starting Operation

      204
    • 1.3 Connectable PLCs and Version Numbers

      205
    • 1.4 Compatible Programming Tool Version Number

      205
  • 2. Specifications

    206
    • 2.1 Generic Specifications

      206
    • 2.2 Power Supply Specifications

      207
    • 2.3 Performance Specifications

      207
    • 2.4 Output Mode (Characteristics) BFM #0

      208
  • 3. Wiring

    209
    • 3.1 Terminal Layout

      210
    • 3.2 Cable and Terminal Tightening Torque

      210
    • 3.3 Wiring to Power Supply Terminals

      211
      • 3.3.1 Examples of Power Supply Circuit

        211
      • 3.3.2 Cautions regarding wiring to the power supply terminals

        211
    • 3.4 Analog Output Wiring

      212
    • 3.5 Grounding

      212
  • 4. Analog Output

    213
    • 4.1 Analog Output Procedures

      213
  • 5. Buffer Memory (BFM)

    215
    • 5.1 Assignment of Unit Numbers and Outline of Buffer Memory

      215
    • 5.2 Buffer Memory Reading/Writing Method

      216
      • 5.2.1 Buffer memory direct specification (FX3U, FX3UC PLC only)

        217
      • 5.2.2 FROM/TO instruction (FX3G, FX3U, FX3UC PLC)

        217
    • 5.3 Buffer Memory List (BFM)

      218
    • 5.4 Buffer Memory Details

      221
      • 5.4.1 BFM #0: Output mode specification

        221
      • 5.4.2 BFM #1 to #4: Output data

        222
      • 5.4.3 BFM #5: Output setting upon PLC stop

        222
      • 5.4.4 BFM #6: Output status

        223
      • 5.4.5 BFM #9: Offset/gain setting value write command

        224
      • 5.4.6 BFM #10 to #13: Offset data/BFM #14 to #17: Gain data

        225
      • 5.4.7 BFM #19: Data change prohibition of setting change

        226
      • 5.4.8 BFM #20: Initialization function (resetting to factory default status)

        227
      • 5.4.9 BFM #28: Disconnection detection status (only in current output mode)

        227
      • 5.4.10 BFM #29: Error status

        228
      • 5.4.11 BFM #30: Model code

        229
      • 5.4.12 BFM #32 to #35: Data to be output upon PLC stop

        229
      • 5.4.13 BFM #38: Upper/lower limit function setting

        230
      • 5.4.14 BFM #39: Upper/lower limit function status

        231
      • 5.4.15 BFM #40: Clearance of upper/lower limit function status

        231
      • 5.4.16 BFM #41 to #44: Lower limit values of upper/lower limit function BFM #45 to #48: Upper limit values of upper/lower

        232
      • 5.4.17 BFM #50: Setting of output corrective function by load resistance (only in voltage output mode)/BFM #51 to #54: Load

        233
      • 5.4.18 BFM #60: Status automatic transfer function setting

        234
      • 5.4.19 BFM #61: Error status data automatic transfer-to data register specification

        235
      • 5.4.20 BFM #62: Upper/lower limit function status data automatic transfer-to data register specification

        236
      • 5.4.21 BFM #63: Specification of data register for automatic transfer at disconnection detection

        237
      • 5.4.22 BFM #80 to #3098: Table output function

        237
  • 6. Table Output Function

    238
    • 6.1 Outline of Table Output Function

      238
    • 6.2 Preparation of data table

      239
    • 6.3 Procedures for transferring data table to buffer memory

      244
    • 6.4 Procedures for executing table output function

      248
    • 6.5 Details of table output error

      250
    • 6.6 Examples uses of table output function

      252
  • 7. Changing Output Characteristic

    253
    • 7.1 Procedure for Changing Output Characteristics

      253
  • 8. Examples of Practical Programs

    256
    • 8.1 Example of Program for Analog Output Operation (Regular Operation)

      256
    • 8.2 Example of Program using Useful Functions

      257
    • 8.3 Example of Program for Table Output Operation (Pattern Output Operation)

      260
    • 8.4 Program to Initialize FX3U-4DA (Factory Default)

      263
  • 9. Troubleshooting

    264
    • 9.1 PLC Version Number Check

      264
    • 9.2 Wiring Check

      264
    • 9.3 Program Check

      264
    • 9.4 Error Status Check

      265
    • 9.5 FX3U-4DA Initialization and Test Program

      266
• FX3U-4DA-ADP (4-channel analog Output)

  267
  • 1. Outline

    269
    • 1.1 Outline of Functions

      269
    • 1.2 Setup Procedure Before Starting Operation

      270
    • 1.3 Connectable PLCs and Version Numbers

      271
    • 1.4 Compatible Programming Tool Version Number

      271
  • 2. Specifications

    272
    • 2.1 Generic Specifications

      272
    • 2.2 Power Supply Specifications

      273
    • 2.3 Performance Specifications

      273
    • 2.4 D/A Conversion Time

      274
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        274
      • 2.4.2 When connected to a FX3G PLC

        275
  • 3. Wiring

    276
    • 3.1 Terminal Layout

      277
    • 3.2 Applicable Cables and Terminal Tightening Torque

      278
    • 3.3 Power Supply Line

      279
      • 3.3.1 To Connect to the FX3G, FX3U Series PLC

        279
      • 3.3.2 To Connect To the FX3UC Series PLC

        279
    • 3.4 Analog Output Line

      280
    • 3.5 Grounding

      280
  • 4. Programming

    281
    • 4.1 Writing of D/A Conversion Data

      281
    • 4.2 List of Special Devices

      283
    • 4.3 Switching of Output Mode

      284
    • 4.4 Output Holding Function Cancellation Setting

      285
    • 4.5 Output Setting Data

      286
    • 4.6 Error Status

      287
    • 4.7 Model Code

      289
    • 4.8 Basic Program Example

      289
  • 5. Changing of Output Characteristics

    290
    • 5.1 Example: Changing of Voltage Output Characteristics

      290
  • 6. Troubleshooting

    292
    • 6.1 PLC Version Number Check

      292
    • 6.2 Wiring Check

      292
    • 6.3 Special Device Check

      292
    • 6.4 Program Check

      293
    • 6.5 Error Status Check

      293
• FX3G-1DA-BD (1-channel analog Output)

  295
  • 1. Outline

    297
    • 1.1 Outline of Functions

      297
    • 1.2 Setup Procedure Before Starting Operation

      298
    • 1.3 Connectable PLCs and Version Numbers

      299
    • 1.4 Compatible Programming Tool Version Number

      299
  • 2. Specifications

    300
    • 2.1 Generic Specifications

      300
    • 2.2 Performance Specifications

      301
    • 2.3 D/A Conversion Time

      302
  • 3. Wiring

    303
    • 3.1 Terminal Layout

      304
    • 3.2 Applicable Cables and Terminal Tightening Torque

      305
    • 3.3 Analog Output Line

      306
    • 3.4 Grounding

      306
  • 4. Programming

    307
    • 4.1 Writing of D/A Conversion Data

      307
    • 4.2 List of Special Devices

      308
    • 4.3 Switching of Output Mode

      308
    • 4.4 Output Holding Function Cancellation Setting

      309
    • 4.5 Output Setting Data

      309
    • 4.6 Error Status

      310
    • 4.7 Model Code

      310
    • 4.8 Basic Program Example

      311
  • 5. Changing of Output Characteristics

    312
    • 5.1 Example: Changing of Voltage Output Characteristics

      312
  • 6. Troubleshooting

    313
    • 6.1 PLC Version Number Check

      313
    • 6.2 Checking installation

      313
    • 6.3 Wiring Check

      313
    • 6.4 Special Device Check

      313
    • 6.5 Program Check

      314
    • 6.6 Error Status Check

      314
• FX3U-3A-ADP (2-channel analog Input, 1-channel analog output)

  315
  • 1. Outline

    317
    • 1.1 Outline of Functions

      317
    • 1.2 Setup Procedure Before Starting Operation

      318
    • 1.3 Connectable PLCs and Version Number

      319
    • 1.4 Compatible Programming Tool Version Number

      319
  • 2. Specifications

    320
    • 2.1 Generic Specifications

      320
    • 2.2 Power Supply Specifications

      320
    • 2.3 Performance Specifications

      321
    • 2.4 Conversion Time

      322
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        322
      • 2.4.2 When connected to a FX3G PLC

        323
  • 3. Wiring

    324
    • 3.1 Terminal Layout

      325
    • 3.2 Applicable Cables and Terminal Tightening Torque

      326
    • 3.3 Power Supply Line

      327
      • 3.3.1 To connect to the FX3G, FX3U Series PLC

        327
      • 3.3.2 To connect to the FX3UC Series PLC

        327
    • 3.4 Analog Input / output Line

      328
      • 3.4.1 Analog Input Line

        328
      • 3.4.2 Analog Output Line

        328
    • 3.5 Grounding

      329
  • 4. Programming

    330
    • 4.1 Loading/Writing of Conversion Data

      330
    • 4.2 List of Special Devices

      331
    • 4.3 Switching of Input Mode

      332
    • 4.4 Switching of Output Mode

      333
    • 4.5 Output Holding Function Cancellation Setting

      333
    • 4.6 Setting whether or not a channel is used

      334
    • 4.7 Input Data

      335
    • 4.8 Output Setting Data

      336
    • 4.9 Averaging Time

      337
    • 4.10 Error Status

      338
    • 4.11 Model Code

      340
    • 4.12 Basic Program Example

      341
  • 5. Changing of Input/output Characteristics

    343
    • 5.1 Example: Changing of Voltage Input Characteristics

      343
    • 5.2 Example: Changing of Voltage Output Characteristics

      346
  • 6. Troubleshooting

    348
    • 6.1 PLC Version Number Check

      348
    • 6.2 Wiring Check

      348
    • 6.3 Special Device Check

      348
    • 6.4 Program Check

      349
    • 6.5 Error Status Check

      349
• FX3U-4AD-PT-ADP (4-channel Platinum Resistance Thermometer Data Input)

  351
  • 1. Outline

    353
    • 1.1 Outline of Functions

      353
    • 1.2 Setup Procedure Before Starting Operation

      354
    • 1.3 Connectable PLC and Its Version Number

      355
    • 1.4 Compatible Programming Tool Version Number

      355
  • 2. Specifications

    356
    • 2.1 Generic Specifications

      356
    • 2.2 Power Supply Specifications

      357
    • 2.3 Performance Specifications

      357
    • 2.4 A/D Conversion Time

      358
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        358
      • 2.4.2 When connected to a FX3G PLC

        359
    • 2.5 Temperature Measurement

      359
  • 3. Wiring

    360
    • 3.1 Terminal Layout

      361
    • 3.2 Applicable Cable and Terminal Tightening Torque

      362
    • 3.3 Power Supply Line

      363
      • 3.3.1 To connect to FX3G, FX3U Series PLC

        363
      • 3.3.2 To Connect To The FX3UC Series PLC

        363
    • 3.4 Selection of the Platinum Resistance Thermometer Sensor

      364
    • 3.5 Wiring of the Platinum Resistance Thermometer Sensor

      364
    • 3.6 Grounding

      364
  • 4. Programming

    365
    • 4.1 Loading of A/D Conversion Data

      365
    • 4.2 List of Special Devices

      367
    • 4.3 Selection of Temperature Unit

      368
    • 4.4 Temperature Measurement

      369
    • 4.5 Averaging Time

      370
    • 4.6 Error Status

      371
    • 4.7 Model Code

      374
    • 4.8 Basic Program Example

      375
  • 5. Troubleshooting

    376
    • 5.1 PLC Version Number Check

      376
    • 5.2 Wiring Check

      376
    • 5.3 Special Device Check

      376
    • 5.4 Program Check

      377
    • 5.5 Error Status Check

      377
• FX3U-4AD-PTW-ADP (4-channel Platinum Resistance Thermometer Data Input)

  379
  • 1. Outline

    381
    • 1.1 Outline of Functions

      381
    • 1.2 Setup Procedure Before Starting Operation

      382
    • 1.3 Connectable PLC and Its Version Number

      383
    • 1.4 Compatible Programming Tool Version Number

      383
  • 2. Specifications

    384
    • 2.1 Generic Specifications

      384
    • 2.2 Power Supply Specifications

      385
    • 2.3 Performance Specifications

      385
    • 2.4 A/D Conversion Time

      386
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        386
      • 2.4.2 When connected to a FX3G PLCs

        387
    • 2.5 Temperature Measurement

      387
  • 3. Wiring

    388
    • 3.1 Terminal Layout

      389
    • 3.2 Applicable Cable and Terminal Tightening Torque

      390
    • 3.3 Power Supply Line

      391
      • 3.3.1 To connect to FX3G, FX3U Series PLC

        391
      • 3.3.2 To Connect To The FX3UC Series PLC

        391
    • 3.4 Selection of the Platinum Resistance Thermometer Sensor

      392
    • 3.5 Wiring of the Platinum Resistance Thermometer Sensor

      392
    • 3.6 Grounding

      392
  • 4. Programming

    393
    • 4.1 Loading of A/D Conversion Data

      393
    • 4.2 List of Special Devices

      395
    • 4.3 Selection of Temperature Unit

      396
    • 4.4 Temperature Measurement

      397
    • 4.5 Averaging Time

      398
    • 4.6 Error Status

      399
    • 4.7 Model Code

      402
    • 4.8 Basic Program Example

      403
  • 5. Troubleshooting

    404
    • 5.1 PLC Version Number Check

      404
    • 5.2 Wiring Check

      404
    • 5.3 Special Device Check

      404
    • 5.4 Program Check

      405
    • 5.5 Error Status Check

      405
• FX3U-4AD-PNK-ADP (4-channel Resistance Thermometer Data Input)

  407
  • 1. Outline

    409
    • 1.1 Outline of Functions

      409
    • 1.2 Setup Procedure Before Starting Operation

      410
    • 1.3 Connectable PLC and Its Version Number

      411
    • 1.4 Compatible Programming Tool Version Number

      411
  • 2. Specifications

    412
    • 2.1 Generic Specifications

      412
    • 2.2 Power Supply Specifications

      412
    • 2.3 Performance Specifications

      413
    • 2.4 A/D Conversion Time

      414
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        414
      • 2.4.2 When connected to a FX3G PLC

        415
    • 2.5 Temperature Measurement

      415
  • 3. Wiring

    416
    • 3.1 Terminal Layout

      417
    • 3.2 Applicable Cables and Terminal Tightening Torque

      418
    • 3.3 Power Supply Line

      419
      • 3.3.1 To connect to FX3G, FX3U Series PLC

        419
      • 3.3.2 To connect to the FX3UC Series PLC

        419
    • 3.4 Selection of the Resistance Thermometer Sensor

      420
    • 3.5 Wiring of the Resistance Thermomester Sensor

      420
    • 3.6 Caution Regarding Wiring

      421
    • 3.7 Grounding

      421
  • 4. Programming

    422
    • 4.1 Loading of A/D Conversion Data

      422
    • 4.2 List of Special Devices

      424
    • 4.3 Selection of Temperature Unit

      425
    • 4.4 Input sensor selection

      426
    • 4.5 Temperature Measurement

      427
    • 4.6 Averaging Time

      428
    • 4.7 Error Status

      429
    • 4.8 Model Code

      432
    • 4.9 Basic Program Example

      433
  • 5. Troubleshooting

    435
    • 5.1 PLC Version Number Check

      435
    • 5.2 Wiring Check

      435
    • 5.3 Special Device Check

      435
    • 5.4 Program Check

      436
    • 5.5 Error Status Check

      436
• FX3U-4AD-TC-ADP (4-channel Thermocouple Data Input)

  439
  • 1. Outline

    441
    • 1.1 Outline of Functions

      441
    • 1.2 Setup Procedure Before Starting Operation

      442
    • 1.3 Connectable PLC and Its Version Number

      443
    • 1.4 Compatible Programming Tool Version Number

      443
  • 2. Specifications

    444
    • 2.1 Generic Specifications

      444
    • 2.2 Power Supply Specifications

      444
    • 2.3 Performance Specifications

      445
    • 2.4 A/D Conversion Time

      446
      • 2.4.1 When connected to a FX3U, FX3UC PLC

        446
      • 2.4.2 When connected to a FX3G PLC

        447
    • 2.5 Temperature Measurement

      447
  • 3. Wiring

    448
    • 3.1 Terminal Layout

      449
    • 3.2 Applicable Cables and Terminal Tightening Torque

      450
    • 3.3 Power Supply Line

      451
      • 3.3.1 To connect to FX3G, FX3U Series PLC

        451
      • 3.3.2 To connect to the FX3UC Series PLC

        451
    • 3.4 Selection of the Thermocouple

      452
      • 3.4.1 Thermocouple type

        452
      • 3.4.2 Compensating lead wire

        452
    • 3.5 Wiring of Thermocouple

      452
      • 3.5.1 Wiring of thermocouple type K

        452
      • 3.5.2 Wiring of the thermocouple type J

        453
    • 3.6 Caution Regarding Wiring

      453
    • 3.7 Grounding

      453
  • 4. Programming

    454
    • 4.1 Loading of A/D Conversion Data

      454
    • 4.2 List of Special Devices

      456
    • 4.3 Selection of Temperature Unit

      457
    • 4.4 Selection of Type K or J

      458
    • 4.5 Temperature Measurement

      459
    • 4.6 Averaging Time

      460
    • 4.7 Error Status

      461
    • 4.8 Model Code

      464
    • 4.9 Basic Program Example

      465
  • 5. Troubleshooting

    467
    • 5.1 PLC Version Number Check

      467
    • 5.2 Wiring Check

      467
    • 5.3 Special Device Check

      467
    • 5.4 Program Check

      468
    • 5.5 Error Status Check

      468
• PID Instruction (FNC 88)

  471
  • 1. Outline

    473
    • 1.1 Outline of function

      473
    • 1.2 Basic Operation Expressions in PID Instruction (Reference)

      474
  • 2. How to Use PID Instruction

    475
    • 2.1 Explanation of function and operation

      475
    • 2.2 Relationship Between Parameter Setting and Auto-Tuning

      476
  • 3. Parameter

    477
    • 3.1 Parameter List: (S3) to (S3) + 28

      477
    • 3.2 Details of Parameters

      479
      • 3.2.1 Sampling time (TS): (S3)

        479
      • 3.2.2 Operation setting (ACT):(S3)+1

        480
      • 3.2.3 Input filter (a): (S3)+2

        482
      • 3.2.4 Proportional gain (KP): (S3)+3

        483
      • 3.2.5 Integral time (TI): (S3)+4

        483
      • 3.2.6 Differential gain (KD): (S3)+5

        485
      • 3.2.7 Differential time (TD): (S3)+6

        485
      • 3.2.8 Alarm output flag: (S3)+24

        487
  • 4. Auto-Tuning

    488
    • 4.1 Limit Cycle Method

      488
      • 4.1.1 Parameters set in auto-tuning (of limit cycle method)

        488
      • 4.1.2 Auto-tuning procedure

        489
      • 4.1.3 Reference: How to obtain three constants in PID control (limit cycle method)

        490
    • 4.2 Step Response Method

      491
      • 4.2.1 Parameters to be set by auto-tuning (step response method)

        491
      • 4.2.2 Auto-tuning procedure

        491
      • 4.2.3 Reference: How to obtain three constants in PID control (step response method)

        492
    • 4.3 Cautions on Auto-Tuning Execution

      492
  • 5. Example of Practical Programs (for Step Response Method)

    493
    • 5.1 Example: System and operation

      493
    • 5.2 Program example of auto-tuning (step response method) and PID control

      494
    • 5.3 Program example of auto-tuning (step response method)

      496
  • 6. Troubleshooting

    498
    • 6.1 Error Codes

      498
• Warranty

  501
• Revised History

  502
• Back Cover

  504