Omron CS CJ1W-ETN21 manuals

Omron CS CJ1W-ETN21 User Manual (242 pages)

Brand: Omron | Category: Networking | Size: 2.72 MB |

English

Table of contents

OPERATION MANUAL

1

CS1W-ETN21 (100Base-TX)

2

CJ1W-ETN21 (100Base-TX)

2

Ethernet Units

2

Construction of Applications

2

OMRON Product References

3

Visual Aids

3

TABLE OF CONTENTS

5

About this Manual:

9

Relevant Manuals

10

WARRANTY

13

LIMITATIONS OF LIABILITY

13

Application Considerations

14

Disclaimers

15

Unit Versions of CS/CJ-series

17

Unit Versions and Lot Numbers

18

PRECAUTIONS

19

1 Intended Audience

20

2 General Precautions

20

3 Safety Precautions

20

Safety Precautions 3

21

5 Application Precautions

22

Application Precautions 5

23

6-1 Applicable Directives

24

6-2 Concepts

24

SECTION 1

25

Introduction

25

1-3 Table of Protocols

27

1-4 Common Protocol Settings

28

1-4-2 POP

29

1-4-3 DNS

30

SECTION 2

33

Mail Send Function

33

2-1-1 Introduction

34

■ Attached Files

35

■ Send Timing

35

■ Send Mail Conditions

35

2-2-1 Contents of E-mail Body

36

2-2-2 Contents of E-mail Body

37

2-2-3 Attached File Details

39

2-3-1 Function Specifications

41

2-4-1 Procedure

42

2-4-3 Mail Address

45

2-4-4 Send Mail

45

2-6 I/O Memory Data Formats

50

2-8 Mail Send Function Errors

52

2-9 Example Application

54

SECTION 3

57

Receive Mail Function

57

3-1-1 Introduction

58

3-2-1 Function Specifications

60

Response E-mail

61

3-3-1 Procedure

62

3-3-3 Receive Mail Tab

64

Receive Attached File

65

Receive Command Setting

65

3-4-1 Format

66

FileWrite (File Write)

67

FileRead (File Read)

68

FileDelete (File Delete)

69

FileList (File List Read)

70

UMBackup (User Memory Backup)

71

Command Format

72

Response Format

72

IOMWrite (I/O Memory Write)

73

IOMRead (I/O Memory Read)

75

ErrorLogRead (Error Log Read)

78

MailLogRead (Mail Log Read)

80

MailLogClear (Mail Log Clear)

81

Test (Mail Test)

82

3-4-2 Response List

83

IOM file contents

84

I/O memory contents

84

3-9 Example Application

89

SECTION 4

91

FTP Server

91

4-1 Overview

92

: root

93

4-3-1 Procedure

94

4-3-3 Setup Tab

95

$ ftp 150.31.2.83

96

Name:CONFIDENTIAL

96

230 Guest logged in

96

4-5 Using FTP Commands

97

Error Messages

102

FTP Status Flag

103

4-7 Using File Memory

104

Using File Memory Section 4-7

105

.IOM file contents

106

4-8 FTP File Transfer Time

109

Login name

110

FTP started

110

Change to MEMCARD directory

111

Binary data type set

111

File read

111

File written

111

FTP ended

111

SECTION 5

113

5-1 Overview

114

5-1-2 Specifications

115

5-2-1 Procedure

115

5-2-3 Auto Adjust Time

117

Indicators

118

Function

119

SECTION 6

121

Socket Services

121

6-1-1 What are Sockets?

123

6-1-2 Socket Port Numbers

123

6-2 Protocol Overview

124

Protocol Overview Section 6-2

125

6-3 Overview

127

Overview Section 6-3

128

6-4-2 Executing CMND(490)

130

6-5-1 Procedure

131

6-5-3 Setup Tab

132

6-6 Socket Service Status

134

6-6-2 DM Area Allocations

135

6-7-1 Application Procedure

136

Program Flow

138

Error Evaluation

138

× unit number)

139

Parameter Settings

140

6-7-4 Parameters

141

■ Remote UDP/TCP Port No

142

■ Time Out Time

142

■ Send/Receive Data Address

142

6-7-6 Response Codes

144

UDP Socket Send Request

145

UDP Socket Close Request

145

TCP Socket Receive Request

147

TCP Socket Send Request

148

6-7-7 Timing Charts

149

Response code stored

150

76543210

152

Programming Example

153

6-8-1 Using Socket Service

160

Byte order from the

162

■ OPEN REQUEST

163

CLOSE REQUEST

164

SEND REQUEST

164

RECEIVE REQUEST

164

System Configuration

165

Data Flow

166

Basic Operations

166

Program Memory Maps

167

CIO Area

176

6-9-2 UDP Socket Service

179

6-9-3 TCP Socket Service

179

SECTION 7

183

Application Layer

184

Transport Layer

184

Internet Layer

184

Physical Layer

184

7-2 FINS Frames

186

7-3 FINS/UDP Method

187

UDP packet

188

FINS/UDP Method Section 7-3

189

Procedure for Using

189

FINS/UDP

189

Controller Link

190

FINS/UDP Sample

191

Sample Program

192

7-4 FINS/TCP Method

195

TCP packet

196

Remote node address received

197

Local node address sent

198

FINS/TCP Method Section 7-4

199

FINS/TCP

200

Command

203

Error code

203

FINS/TCP Sample

209

× 0.003 + 0.704 ms

218

Appendix A

219

Appendix B

221

Network Memory

222

Appendix C

223

Appendix D

225

ASCII Characters Appendix D

226

Appendix E

227

Maintenance Appendix E

228

Appendix F

229

Inspections Appendix F

230

Numerics

231

Revision History

239

Printed in Japan

242

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