3.SEQUENCE PROGRAMMING

3.1

Overview

62

3.2

RUN and STOP Operation Processings

64

3.3

Program Makeup

64

3.4

Programming Languages

65

3.5

Operation Processing Method of PLC Function...

68

3.6

I/O Processing Method

69

3.7

Scan Time

71

3.8

Numerical Values Usable in Sequence Program ..

72

3.9

Description of devices

75

3.10

Counters C

83

3.11

Data Registers D

86

3.12

Special Relays, Special Registers

87

3.13

Function List

89

3.14

How to RUN/STOP the Built-in PLC Function

 

 

from Outside (Remote RUN/STOP)

90

3.15

Watchdog Timer (Operation clog up monitor

 

 

timer)

92

3.16

Self-diagnostic Function

93

3.17

Keyword Registration

95

3.18

Setting of Output (Y) Status at Switching from

 

 

STOP Status to RUN Status

96

3.19

Instruction Format

97

3.20

Bit Device Processing Method

99

3.21

Handling of Numerical Value

101

3.22

Operation Error

102

3.23

Instructions List

103

3.24

Description of the Instructions

110

3.25

Sequence Instructions

111

3.26

Basic Instructions

140

3.27

Application instructions

155

Chapter 1

Chapter 2

Chapter 3

Chapter 4

61

Page 66
Image 66
Mitsubishi Electronics FR-A700, 700 Series specifications Processing Method Scan Time, Instruction Format