TABLE OF CONTENTS

PRECAUTIONS

xi

1 Intended Audience

xii

2 General Precautions

xii

3 Safety Precautions

xii

4 Operating Environment Precautions

xiii

5 Application Precautions

xiii

6 Conformance to EC Directives

xv

SECTION 1

 

Introduction

1

1-1

Overview

2

1-2

Protocol Overview

4

1-3

Specifications

8

1-4

Basic Operating Procedure

8

SECTION 2

 

Board Components and Installation

9

2-1

Component Names and Functions

10

2-2

Installation

14

2-3

Wiring

17

SECTION 3

 

Default Settings and Related Bits/Flags

27

3-1

Overview

28

3-2

PC Setup Settings

28

3-3 Control Bits, Flags, and Status Information

30

SECTION 4

 

Host Link Communications

33

4-1

Host Link Communications

34

4-2

Application Procedure

36

4-3

Connections

39

4-4

Host Link Communications

45

4-5 Changes from Previous Products

53

SECTION 5

 

Protocol Macros

57

5-1 Overview of the Protocol Macro Functions

58

5-2 Restrictions in Using the CX-Protocol

65

5-3

Application Procedure

66

5-4

Connections

70

5-5

Protocol Structure

76

5-6 Control Bits, Flags, and Status Information

80

5-7

Using Protocol Macros

85

SECTION 6

 

No-protocol Communications

97

6-1

Overview

98

6-2

Application Procedure

100

6-3

Connections

101

6-4

Using No-protocol Communications

102

viii

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Omron CQM1H-SCB41 operation manual Table of Contents