Manuali utente per Mitsubishi Electronics 13JW55

Sommario

• SAFETY PRECAUTION

  3
• REVISIONS

  4
• CONTENTS

  5
• INTRODUCTION

  10
• CHAPTER 1 BASICS OF PROGRAMMABLE CONTROLLER

  11
  • 1.1 Program

    11
  • 1.2 Program Processing Procedure

    14
  • 1.3 MELSEC-QnUD Module Configuration

    15
  • 1.4 External I/O Signal and I/O Number

    21
  • 1.5 System Configuration and I/O Number of Demonstration Machine

    24
• CHAPTER 2 OPERATING GX Works2

  25
  • 2.1 Features of GX Works2

    27
    • 2.1.1 MELSOFT iQ Works

      31
  • 2.2 Basic Knowledge Required for Operating GX Works2

    33
    • 2.2.1 Screen configuration in GX Works2

      33
    • 2.2.2 Ladder editor

      35
    • 2.2.3 Project

      44
  • 2.3 Operation Before Creating Ladder Program

    46
    • 2.3.1 Starting up GX Works2

      46
    • 2.3.2 Creating a new project

      47
  • 2.4 Preparation for Starting Up CPU

    49
  • 2.5 Creating Ladder Program

    56
    • 2.5.1 Creating a ladder program using the function keys

      56
    • 2.5.2 Creating a ladder program using the tool buttons

      58
  • 2.6 Converting Program (Ladder Conversion)

    60
  • 2.7 Writing/Reading Data to/from Programmable Controller CPU

    61
  • 2.8 Monitoring Ladder Program Status

    64
  • 2.9 Diagnosing Programmable Controller CPU

    67
  • 2.10 Editing Ladder Program

    69
    • 2.10.1 Modifying a part of the ladder program

      69
    • 2.10.2 Drawing/deleting lines

      71
    • 2.10.3 Inserting/deleting rows

      74
    • 2.10.4 Cutting/copying ladder program

      79
  • 2.11 Verifying Data

    82
  • 2.12 Saving Ladder Program

    83
    • 2.12.1 Saving newly-created or overwritten projects

      83
    • 2.12.2 Saving a project with another name

      84
  • 2.13 Reading the saved project

    85
  • 2.14 Opening Projects in Different Format

    86
  • 2.15 Saving Projects in Different Format

    87
• CHAPTER 3 DEVICE AND PARAMETER OF PROGRAMMABLE CONTROLLER

  89
  • 3.1 Device

    89
  • 3.2 Parameter

    91
• CHAPTER 4 SEQUENCE AND BASIC INSTRUCTIONS -PART 1-

  95
  • 4.1 List of Instruction Explained in this Chapter

    95
  • 4.2 Differences between [OUT] and [SET] / [RST]

    98
  • 4.3 Measuring Timer

    99
  • 4.4 Counting by Counter

    100
  • 4.5 [PLS] Pulse (turns on the specified device for one scan at rising edge of an input condition.), [PLF] Pulf (turns on the specified device for one scan at falling edge of an input condition.)

    108
  • 4.6 [MC] Master Control (Start), [MCR] Master Control Reset (End)

    114
  • 4.7 [FEND] / [CJ] / [SCJ] / [CALL] / [RET]

    118
    • 4.7.1 [FEND] F end

      118
    • 4.7.2 [CJ] (Conditional jump: instataneous execution condition jump), [SCJ] (S conditional jump: execution condition jump after one scan)

      121
    • 4.7.3 [CALL (P)] Call, [RET] Return, Executes a subroutine program

      125
  • 4.8 Exercise

    129
    • 4.8.1 [Exercise 1]

      129
    • 4.8.2 [Exercise 2]

      130
    • 4.8.3 [Exercise 3]

      132
    • 4.8.4 [Exercise 4]

      133
• CHAPTER 5 BASIC INSTRUCTION -PART 2-

  137
  • 5.1 Notation of Values (Data)

    137
  • 5.2 Transfer Instruction

    145
    • 5.2.1 [MOV (P)] 16-bit data transfer

      145
    • 5.2.2 [BIN (P)] BCD → BIN data conversion instruction

      152
    • 5.2.3 [BCD (P)] BIN → BCD data conversion instruction

      154
    • 5.2.4 Example of specifying digit for bit devices and transferring data

      157
    • 5.2.5 [FMOV (P)] FMOV (Batch transfer of the same data), [BMOV (P)] BMOV (Batch transfer of the block data)

      158
  • 5.3 Comparison Operation Instruction

    163
  • 5.4 Arithmetic Operation Instruction

    168
    • 5.4.1 [+(P)] BIN 16-bit data addition, [-(P)] BIN 16-bit data subtraction

      168
    • 5.4.2 [* (P)] BIN 16-bit data multiplication, [/ (P)] BIN 16-bit data division

      172
    • 5.4.3 32-bit data instructions and their necessity

      177
    • 5.4.4 Calculation examples for multiplication and division including decimal points (when the multiplication or division is used)

      179
  • 5.5 Index Register and File Register

    180
    • 5.5.1 How to use index register Z

      180
    • 5.5.2 How to use file register R

      182
  • 5.6 External Setting of Timer/Counter Set Value and External Display of Current Value

    185
  • 5.7 Exercise

    187
    • 5.7.1 [Exercise 1] MOV

      187
    • 5.7.2 [Exercise 2] BIN and BCD conversion

      188
    • 5.7.3 [Exercise 3] FMOV

      189
    • 5.7.4 [Exercise 4] Comparison instruction

      190
    • 5.7.5 [Exercise 5] Addition and subtraction instructions

      191
    • 5.7.6 [Exercise 6] Multiplication and division instructions

      192
    • 5.7.7 [Exercise 7] D-multiplication and D-division

      193
• CHAPTER 6 HOW TO USE OTHER FUNCTIONS

  195
  • 6.1 Test Function at Online

    195
    • 6.1.1 Turning on and off the device "Y" forcibly

      196
    • 6.1.2 Setting and resetting the device "M"

      198
    • 6.1.3 Changing the current value of the device "T"

      199
    • 6.1.4 Reading error steps

      200
    • 6.1.5 Remote STOP and RUN

      201
  • 6.2 Forced I/O Assignment by Parameter Settings

    202
  • 6.3 How to Use Retentive Timers

    204
  • 6.4 Device Batch Replacement

    206
    • 6.4.1 Batch replacement of device numbers

      206
    • 6.4.2 Batch change of specified devices between normally open contacts and normally closed contacts

      207
  • 6.5 Online Program Change

    208
  • 6.6 Registering Devices

    209
  • 6.7 How to Create Comments

    210
  • 6.8 Setting Security for Projects

    217
    • 6.8.1 Setting and resetting security for projects

      218
    • 6.8.2 Managing (adding, deleting, and changing) users

      219
    • 6.8.3 Logging in projects

      223
    • 6.8.4 Changing access authority for each access level

      224
  • 6.9 Sampling Trace Function

    225
• CHAPTER 7 PROGRAMMING INTELLIGENT FUNCTION MODULE

  231
  • 7.1 Intelligent Function Module

    231
  • 7.2 Data Communication between Intelligent Function Modules and CPUs

    232
    • 7.2.1 I/O signals to CPUs

      233
    • 7.2.2 Data communication with intelligent function modules

      234
  • 7.3 Communication with Intelligent Function Module

    235
    • 7.3.1 Communication methods with intelligent function modules

      235
  • 7.4 Intelligent Function Module System in Demonstration Machine

    236
  • 7.5 Q64AD Analog/Digital Converter Module

    237
    • 7.5.1 Names of parts

      237
    • 7.5.2 A/D conversion characteristics

      238
    • 7.5.3 List of I/O signals and buffer memory assignment

      239
    • 7.5.4 Adding or setting intelligent function module data

      242
    • 7.5.5 Exercise with the demonstration machine

      246
  • 7.6 Q62DAN Digital/Analog Converter Module

    247
    • 7.6.1 Names of parts

      247
    • 7.6.2 D/A conversion characteristics

      248
    • 7.6.3 List of I/O signals and buffer memory assignment

      249
    • 7.6.4 Adding or setting intelligent function module data

      251
    • 7.6.5 Exercise with the demonstration machine

      255
• CHAPTER 8 SIMULATION FUNCTION

  257
  • 8.1 Simulation Function

    257
  • 8.2 Starting/Stopping Simulation

    257
  • 8.3 Debugging with Example Program

    258
    • 8.3.1 Monitoring and testing device status

      259
• CHAPTER 9 MAINTENANCE

  261
  • 9.1 Typical Trouble

    261
  • 9.2 Maintenance

    262
  • 9.3 Consumable Product

    263
  • 9.4 Service Life of Output Relay

    264
  • 9.5 Spare Product

    265
  • 9.6 Using Support Equipment

    267
• APPENDIX

  269
  • Appendix 1 I/O Control Mode

    269
    • Appendix 1.1 Direct mode

      269
    • Appendix 1.2 Refresh mode

      270
    • Appendix 1.3 Comparisons between the direct mode and refresh mode

      271
  • Appendix 2 Special Relay

    272
  • Appendix 3 Special Register

    273
  • Appendix 4 Application Program Example

    274
    • Appendix 4.1 Flip-flop ladder

      274
    • Appendix 4.2 One shot ladder

      276
    • Appendix 4.3 Long-time timer

      277
    • Appendix 4.4 Off delay timer

      278
    • Appendix 4.5 On delay timer (momentary input)

      279
    • Appendix 4.6 ON-OFF repeat ladder

      280
    • Appendix 4.7 Preventing chattering input

      280
    • Appendix 4.8 Ladders with a common line

      281
    • Appendix 4.9 Time control program

      282
    • Appendix 4.10 Clock ladder

      283
    • Appendix 4.10.1 Clock function (supplement)

      284
    • Appendix 4.11 Starting stardelta operation of electrical machinery

      286
    • Appendix 4.12 Displaying elapsed time and outputting before time limit

      287
    • Appendix 4.13 Retentive timer

      288
    • Appendix 4.14 Switching timer set value externally

      289
    • Appendix 4.15 Setting counters externally

      290
    • Appendix 4.16 Measuring operation time

      292
    • Appendix 4.17 Measuring cycle time

      292
    • Appendix 4.18 Application example of (D) CML (P)

      293
    • Appendix 4.19 Program showing divided value of 4-digit BIN value to 4 places of decimals

      294
    • Appendix 4.20 Carriage line control

      297
    • Appendix 4.21 Compressor sequential operation using ring counters

      299
    • Appendix 4.22 Application example of positioning control

      303
    • Appendix 4.23 Application example using index Z

      304
    • Appendix 4.24 Application example of FIFO instruction

      306
    • Appendix 4.25 Application example of data shift

      309
    • Appendix 4.26 Example of operation program calculating square root of data

      312
    • Appendix 4.27 Example of operation program calculating n-th power of data

      313
    • Appendix 4.28 Program using digital switch to import data

      314
    • Appendix 4.29 Displaying number of faults and fault numbers using fault detection program

      315
  • Appendix 5 Memory and File to be Handled by CPU Module

    319
  • Appendix 6. Comparison with GX Developer (changes)

    321
  • Appendix 7 Customizing Shortcut Keys

    330
  • Appendix 8 Indexing

    332
  • Appendix 9 FB

    336
    • Appendix 9.1 FB

      336
      • Appendix 9.1.1 Conversion into components

        336
      • Appendix 9.1.2 Advantages of using FBs

        337
      • Appendix 9.1.3 FB Libraries

        339
      • Appendix 9.1.4 Development tool

        341
      • Appendix 9.1.5 FB specifications and precautions

        341
    • Appendix 9.2 Creating a program by using an FB library

      342
      • Appendx 9.2.1 Programs to be created

        342
      • Appendix 9.2.2 Preparations prior to use of FB libraries

        343
      • Appendix 9.2.3 Importing an FB library to projects

        344
      • Appendix 9.2.4 Pasting FBs

        345
      • Appendix 9.2.5 Setting names of the pasted FBs

        346
      • Appendix 9.2.6 Creating input and output ladders

        347
      • Appendix 9.2.7 Performing conversion/compilation

        347
      • Appendix 9.2.8 Writing sequence programs

        348
      • Appendix 9.2.9 Operation check

        348