Manuali utente per Toshiba T3

Sommario

• Contents

  8
• PART 1 BASIC PROGRAMMING

  13
  • 1 . Overview

    15
    • 1.1 System design procedures

      15
    • 1.2 Basic programming procedures

      16
  • 2. Operation Outline

    19
    • 2.1 Operation mode and functions

      19
    • 2.2 Modes transition conditions

      20
    • 2.3 Operation flow chart

      22
  • 3. I/O Allocation

    25
    • 3.1 I/O allocation

      25
    • 3.2 Input and output registers

      26
    • 3.3 Rules for I/O allocation

      28
    • 3.4 Unit base address setting functions

      31
  • 4. User Program

    33
    • 4.1 User program configuration

      33
    • 4.2 System information

      34
    • 4.3 User program

      35
    • 4.4 Program execution sequence

      37
  • 5. User Data

    38
    • 5.1 User data types and functions

      38
    • 5.2 Conditions for data initialization

      41
  • 6. Programming Example

    42
    • 6.1 Sample system

      42
    • 6.2 Input/output allocation

      43
    • 6.3 Sample program

      45
    • 6.4 Programming procedure

      49
• PART 2 FUNCTIONS

  71
  • 1. Overview

    73
    • 1.1 T3 system configuration

      73
    • 1.2 Functional specifications

      74
  • 2. Internal Operation

    75
    • 2.1 Basic internal operation flow

      75
    • 2.2 System initialization

      76
    • 2.3 Mode control

      78
    • 2.4 Scan control

      83
    • 2.5 Peripheral support

      90
    • 2.6 Programming support functions

      91
  • 3. User Program Execution Control

    94
    • 3.1 Program types

      94
    • 3.2 Main/Sub programs execution control

      95
    • 3.3 Interrupt programs execution control

      102
  • 4. Peripheral Memory Support Functions

    104
    • 4.1 EEPROM support

      104
    • 4.2 IC memory card support

      105
  • 5. RAS Functions

    106
    • 5.1 Overview

      106
    • 5.2 Self diagnostics

      106
    • 5.3 Event history

      110
    • 5.4 Memory protect function

      112
    • 5.5 Power interruption detection function

      113
    • 5.6 l/O error mapping function

      116
    • 5.7 Online l/O replacement function

      117
    • 5.8 Execution status monitoring

      118
    • 5.9 Sampling trace function

      119
    • 5.10 Status latch function

      124
    • 5.11 Debug support function

      125
    • 5.12 System diagnostics

      133
    • 5.13 Password function

      137
• PART 3 PROGRAMMING INFORMATION

  139
  • 1. Overview

    141
    • 1.1 Aims of part 3

      141
    • 1.2 User memory configuration

      141
  • 2. User Program Configuration

    143
    • 2.1 Overview

      143
    • 2.2 System information

      145
    • 2.3 User program

      149
    • 2.4 Comments

      157
  • 3. User Data

    158
    • 3.1 Overview

      158
    • 3.2 Registers and devices

      161
    • 3.3 Register data types

      184
    • 3.4 Index modification

      191
    • 3.5 Digit designation

      195
  • 4. I/O Allocation

    200
    • 4.1 Overview

      200
    • 4.2 Methods of input/output allocation

      201
    • 4.3 Register and module correspondence

      205
    • 4.4 Network assignment

      208
  • 5. Programming Language

    213
    • 5.1 Overview

      213
    • 5.2 Ladder diagram

      216
    • 5.3 SFC

      223
    • 5.4 Programming precautions

      238
    • 5.5 List of instructions

      240
• INDEX

  266