Mitsubishi Electronics FX1S manuals

Mitsubishi electronics FX1S User Manual (120 pages)

Brand: Mitsubishi-electronics | Category: Unknown | Size: 2.91 MB |

English

Table of contents

PROGRAMMING MANUAL II

1

Programming Manual

3

Controller (PLC)

7

Contents

9

Chapter Contents

18

1. Introduction

19

Introduction 1

20

1.5 Assocciated Manuals

22

2. Basic Program Instructions

27

2.3 How to Read Ladder Logic

28

2.4 Load, Load Inverse

29

The OUT instruction:

29

Use of dual coils:

31

The last coil effect:

31

2.6 And, And Inverse

32

Peripheral limitations:

32

2.7 Or, Or Inverse

33

(LoaDPulse)

34

(LoaD Falling

34

(ANd Pulse)

35

(ANd Falling

35

(OR Pulse)

36

(OR Falling

36

(OR Block)

37

(ANd Block)

38

2.13 MPS, MRD and MPP

39

MPS, MRD and MPP usage:

39

Multiple program examples:

40

2.14 Master Control and Reset

41

2.15 Set and Reset

43

Retentive timers:

44

32 bit counters:

45

Availability of devices:

45

(PuLse Falling)

46

2.18 Inverse

47

Usages for INV

47

(No Operation)

48

2.20 End

49

A program scan:

49

3. STL Programming

53

3.2 How STL Operates

54

3.4 Moving Between STL Steps

57

Appropriate Program

63

Simultaneously

64

(S100)(S100)

66

ZRST S21 S25

68

Points to note

70

3.12 Advanced STL Use

72

4. Devices in Detail

75

4.2 Outputs

76

4.3 Auxiliary Relays

77

External loads:

78

4.4 State Relays

80

Assigned states:

82

Monitoring STL programs:

82

STL/SFC programming:

82

IST instruction:

82

4.5 Pointers

84

Device availability:

84

4.6 Interrupt Pointers

85

Nested levels:

85

Pointer position:

85

Rules of use:

86

Additional notes:

87

4.7 Constant K

88

4.8 Constant H

88

4.9 Timers

89

Timer accuracy:

89

10 msec

90

0.01 sec = 5.67 seconds

90

Internal timer accuracy:

92

4.10 Counters

93

High speed counters:

93

Setting ranges for counters:

93

4.11 High Speed Counters

96

Input assignment:

98

Counter Speeds:

98

(2 phase counter speed

99

Device specification:

100

Setting range:

100

Direction setting:

100

Using the SPD instruction:

100

Device size:

102

4.12 Data Registers

104

Available devices:

104

Data register updates:

105

Data retention:

105

Using the FX2-40AW/AP:

106

Use of diagnostic registers:

106

Writing to file registers:

107

4.13 Index Registers

109

Moving grouped bit devices:

112

Assigning I/O:

112

222222222222222

113

8421842184218421

115

Fixed points:

117

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