Omron CJ1W-DRM21 manuals

Operation Manual

1

OMRON Product References

3

Visual Aids

3

Trademarks and Copyrights

4

TABLE OF CONTENTS

5

About this Manual:

7

PRECAUTIONS

9

1 Intended Audience

10

2 General Precautions

10

3 Safety Precautions

10

5 Application Precautions

12

Application Precautions 5

13

6-1 Applicable Directives

14

6-2 Concepts

14

SECTION 1

16

1-1 Overview of DeviceNet

17

Input Remote

18

Adapter (used

18

Remote I/O Master

21

Communications Instructions

23

1-1-3 Masters

24

1-1-4 Types of Slave

24

Manual (W347)

26

MULTIPLE I/O TERMINAL Units

28

1-2 DeviceNet Unit Features

30

CX-Programmer

33

1-3 Specifications

36

Specifications Section 1-3

37

CS/CJ-series PC

44

1-5-1 Models

48

1-6-3 Creating Routing Tables

52

Using the Master Function

53

Using Slave Function

54

SECTION 2

59

Nomenclature and Installation

59

1. Status indicators

61

3. Dot indicators

61

2-1-3 Seven-Segment Display

62

CS1W-DRM21 CJ1W-DRM21

63

2-2-2 Mounting

66

2-2-3 Handling Precautions

67

2-2-4 External Dimensions

69

SECTION 3

70

Allocated CIO and DM Words

70

3-1-2 Allocated DM Area Words

72

3-2 Allocated CIO Area Words

73

• Master Status 1 (word n+12)

74

Master I/O Allocation Status

88

3-3 Allocated DM Area Words

94

Areas and Word Ranges

96

Setting Results

99

3-3-8 Slave Detailed Status

102

SECTION 4

104

4-1-1 Allocations

105

Fixed Allocations

106

User-set Allocations

106

4-2 Scan List

112

Scan List Section 4-2

113

4-3 Fixed Allocations

114

4-3-2 Procedure

115

Fixed Allocations Section 4-3

116

Allocation disabled

119

4-4 User-set Allocations

120

Area for Allocation

122

Size Setup Table

122

Node ad

127

Communications

129

I/O Data Communications

130

Flag (word n+12, bit 15)

130

Unit Error Flag

130

(word n+10, bit 00)

130

Slave I/O processing

130

SECTION 5

133

5-1-1 Allocation Methods

134

5-2 Fixed Allocations

137

5-3 User-set Allocations

138

5-3-1 Connection Types

139

5-3-2 Procedure

139

5-3-3 Connection Types

142

SECTION 6

144

Message Communications

144

6-1 Overview

145

Overview Section 6-1

146

6-2-1 FINS Communications

152

6-2-4 FINS Command Lists

154

6-3-1 Setting Node Addresses

156

6-3-2 Creating Routing Tables

156

Routing Tables

157

NETWORK SEND: SEND(090)

159

NETWORK RECEIVE: RECV(098)

160

6-3-4 Sending FINS Commands

161

7 6 5 4 3 2 1 0

163

Programming Examples

165

Program Example

166

6-4 Sending Explicit Messages

169

PC's

170

CPU Unit

170

Response

172

Command

172

word specified for the

173

CMND(490)

174

Explicit message

177

66 CPU Unit model 22 bytes

179

No. of bytes received

181

Destination node address

181

Service Code

181

Command Block

182

No. of bytes

190

Destination

190

SECTION 7

191

Other Functions

191

DeviceNet

192

Ethernet

192

7-1-1 Setting Node Addresses

193

7-2-1 Outline of Functions

197

7-2-2 File Names

198

SECTION 8

199

Communications Timing

199

Communications Cycle Time

200

Communications Time/Slave

201

8-1-2 I/O Response Time

202

Minimum I/O Response Time

204

8-1-4 System Startup Time

205

8-2 Message Communications

206

PC's cycle time x 2

207

SECTION 9

209

Master Errors

212

Network Errors

218

F0 --- Red (lit) 0211

219

Memory Access Errors

220

E7 Red (flashing) --- 021A

221

E8 Red (flashing) --- 021A

221

E9 Red (flashing) --- 0602

222

CPU Unit Exchange Errors

223

HC Red (flashing) --- 021A

225

Hd Red (flashing) --- 0347

225

HF Red (flashing) --- 0001

226

HE Red (flashing) --- 0002

226

Slave Errors

227

9-2 Error Log Functions

228

9-3 Troubleshooting

232

9-3-3 I/O Link Problems

233

9-3-5 Scan List Problems

234

9-4-1 Cleaning

235

9-4-2 Inspection

235

9-4-3 Replacing Faulty Units

236

Appendix A

238

Status Areas

239

Master Status Area 2

241

Registered Slave Table

241

Normal Slave Table

242

Appendix B

244

Connections Using Allocations

245

Setting Connection Type

245

Connection Path

246

Master COS Send Switch

247

Appendix C

249

READ CONTROLLER STATUS (0601)

250

ECHOBACK TEST (0801)

251

READ ERROR HISTORY (2102)

252

ERROR HISTORY CLEAR (2103)

253

End Codes

254

Important Point

254

Appendix D

255

Outline of Functions

256

File Names

257

Appendix E

258

Master Unit Device Profile

259

DeviceNet Object (03 Hex)

260

Connection Object (05 Hex)

260

PC Object (2F Hex)

265

Appendix F

268

Parameter Details

269

Explanation

269

Revision History

274

Models	Document Type
NT-series	User Manual Omron NT-series User's Manual, 131 pages
SYSMAC CJ1W-EIP21	User Manual Omron SYSMAC CJ1W-EIP21 User's Manual, 464 pages

Omron CJ1W-DRM21 manuals

Omron CJ1W-DRM21 User Manual (274 pages)

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