Omron CQM1H-CLK21 manuals

Omron CQM1H-CLK21 User Manual (401 pages)

Brand: Omron | Category: Hardware | Size: 4.10 MB |

English

Table of contents

OPERATION MANUAL

1

Controller Link Units

1

OMRON Product References

4

Visual Aids

4

Unit Versions

5

Unit Version Notation

6

TABLE OF CONTENTS

10

About this Manual:

12

WARRANTY

14

LIMITATIONS OF LIABILITY

14

Application Considerations

15

Disclaimers

16

PRECAUTIONS

18

1 Intended Audience

19

2 General Precautions

19

3 Safety Precautions

19

5 Applications Precautions

21

Applications Precautions 5

22

SECTION 1

24

1-1 Overview

25

Overview Section 1-1

26

1-1-2 Features

31

1-2-1 System Configuration

34

T-Branch Wiring

35

Long-distance Wiring

35

1-2-2 General Specifications

36

Wired System

39

Controller Link Unit Models

41

1-2-5 Devices for Connection

42

Relay Terminal Blocks

43

1-2-6 Programming Devices

44

1-4 Basic Procedures

49

1-5 Application Precautions

50

SECTION 2

54

Basic Procedures

54

2-1 Data Links Procedures

55

5. Create I/O tables

58

6. Set the data link mode

58

Common Type

60

1 to 1 Type

61

2-2 Message Service Procedure

63

SECTION 3

66

Installation and Wiring

66

Dimensions (Unit: mm)

69

ERH M/A LNK RD

71

Wired Unit Indicators

72

(receive)

73

Yellow Lit Data reception

73

Not lit No data reception

73

Name Color Status Meaning

73

CS1W-RPT01

77

Repeater Unit Indicators

78

CS1W-RPT02

79

CS1W-RPT03

80

3-2 Unit Installation

81

Unit Installation Section 3-2

82

3-3 Wiring

89

Approx. 30 mm

92

Approx. 50 mm

92

Approx. 40 mm

92

25 mm max

93

3-3-2 Repeater Units

94

S3200-H@@@@@@@

97

Wiring Section 3-3

100

3-4-1 Segments

102

3-4-3 Terminating Resistance

105

Segment 3

106

Segment 4

106

Segment 1 Segment 2

106

Segment 1

106

Segment 2

106

SECTION 4

108

CLK21-V1

109

4-1-3 Node Addresses

110

4-1-4 Baud Rates

111

4-1-5 Terminating Resistance

112

4-2-1 Overview

113

4-2-2 Unit Number

113

4-2-3 Node Addresses

114

4-2-4 Baud Rates

115

4-2-5 Terminating Resistance

115

4-3-1 Overview

117

4-3-2 Node Addresses

117

Pin 4: Operating level

118

Pins 1, 2: Baud rate

118

4-3-4 Terminating Resistance

119

4-4-1 Overview

120

4-4-2 Unit Number

121

4-4-3 Node Addresses

121

4-4-4 Baud Rates

122

4-4-5 Terminating Resistance

122

4-5-1 Overview

123

4-5-2 Node Addresses

124

4-5-3 Baud Rates

124

4-6 Repeater Units

125

Wire-to-Wire

126

Repeater Unit

126

Wire-to-Optical

126

4-6-3 Terminating Resistance

127

SECTION 5

128

Data Links

128

5-1 What Are Data Links?

129

Node#1 Node#2 Node#3

131

Type Model

132

CJ1W-CLK21-V1 (for CJ Series)

132

3G8F7-CLK21-V1 (for PCI bus)

132

Using Offsets

133

# 1 # 2 # 3 # 4

134

Send data of node 1

134

5-2 Setting Data Links

136

5-2-2 Manual Setting

137

LR 00 to LR 199 (*)

139

≤ 6143 (CIO Area)

140

CVM1 and CV-series PLCs

142

≤ 2555 (CIO Area)

143

≤247 (IR Area)

145

5-2-3 Manual Setting Examples

146

Checking the Data Link Tables

147

Saving the Data Link Tables

147

Data Link Tables

149

Data Link Area Structure

149

Device Information Setting

150

5-2-4 Automatic Setting

152

CS/CJ-series Startup Node

153

× Number of slave

163

Item Setting range

165

× Number of nodes par

167

× Number of nodes

167

C200HX/HG/HE Startup Node

168

Settings

170

(EM must be installed)

170

CQM1H-series Startup Node

173

≤ 247 (IR Area)

174

•Manually Set Data Links

176

•Automatically Set Data Links

176

5-3-3 Using FINS Commands

178

0: Normal

180

× unit number + 6

182

5-4-3 Data Link Status Area

184

SECTION 6

188

Message Service

188

Introduction Section 6-1

189

"n" number

190

"m" num

191

Boards for PCI Bus only.)

192

@RECV(98)

193

1514131211 87

193

"n" number

196

Bus only.)

198

(02 to 0F (Hex) are used

198

Support Boards for PCI

198

1514131211 87 0

199

6-1-3 Send/Receive Data Areas

207

DM Area DM 0000 to DM 6655

209

Area Range

209

6-3 Using the Message Service

212

Network Status

213

SEND/RECV Flag Operations

214

Instruction 2

216

PLC Programming Examples

217

C200HX/HG/HE PLCs

219

Execution

220

I/O Units

221

6-5-1 Command Codes

224

6-5-2 DATA LINK START

224

6-5-3 DATA LINK STOP

224

6-5-4 CONTROLLER DATA READ

225

6-5-5 CONTROLLER STATUS READ

226

6 5 4 3 2 10

227

6 5 4 3 2 1 0

227

6-5-6 NETWORK STATUS READ

228

6-5-7 DATA LINK STATUS READ

230

7 6 5 4 3 2 10

231

7 6 5 4 3 2 1 0

231

76543210

231

6-5-8 ECHOBACK TEST

232

6-5-11 ERROR LOG READ

233

6-5-12 ERROR LOG CLEAR

234

CQM1H-series PLCs

235

6-6-3 MEMORY AREA READ

237

6-6-4 MEMORY AREA WRITE

238

6-6-6 PROGRAM AREA READ

239

6-6-7 PROGRAM AREA WRITE

240

6-6-8 RUN

241

6-6-9 STOP

241

6-6-10 CONTROLLER DATA READ

242

0 0 0 0 0 0 0 0 0 0

243

6-6-12 CLOCK READ

244

6-6-13 CLOCK WRITE

244

6-6-14 ERROR CLEAR

245

6-6-15 FORCED SET/RESET

245

6-7 Response Codes

248

6-7-2 Network Relay Errors

249

Response Codes Section 6-7

250

SECTION 7

256

Network Interconnections

256

7-2-1 Local Networks

259

CX-Programmer

260

7-2-3 Other Remote Networks

261

Local network

262

Repeat the editing and

264

7-4-4 Saving Routing Tables

265

7-4-5 Connecting to the PLC

266

CS1-series PCs

267

Routing Tables on PLC 5

269

Routing Tables on PLC 6

269

Routing Tables on PLC 7

269

SECTION 8

270

Communications Timing

270

8-1 Communications Mechanism

271

0 000000000––000–

272

Operating level 0

272

8-1-3 Network Parameters

273

8-2 Communications Cycle Time

274

8-2-2 Inactive Data Links

275

8-3-1 Data Exchange Timing

276

8-3-2 Data Processing Time

277

8-3-3 Calculation Example

278

HE and CQM1H-series PLCs

279

Input ON delay

286

Output ON delay

286

Program ◆

287

◆ Program

287

8-4 Message Delay Times

288

× 0.00075 ms + 2 ms

289

× 0.00075 + 1.3 ms

290

× 0.00125 ms + 3 ms

293

× 0.00125 ms + 2.3 ms

293

SECTION 9

298

CS-series Unit

299

CJ-series Unit

299

RUN: Operating

310

ERC: Communications error

310

INS: Network participation

310

LNK: Data link

310

M/A: Data link mode

310

• Setting hardware switches

311

9-1-4 Repeater Units

314

Status Area

316

× (Unit No.) + 7 to + 22

317

× (Unit No.) (+ 7 to +22))

318

Other Status

320

× (Unit No.) + 24

321

Data Link Status

324

1: ON

335

9-3 Error Log

336

9-3-2 Error Codes

337

Error Log Section 9-3

338

Table Check

343

9-5 Cleaning and Inspection

346

9-6 Handling Precautions

347

Resetting Network Parameters

348

9-6-3 Replacing the Unit

350

SECTION 10

354

10-1-1 Overview

355

10-1-2 Procedure for Adding

358

10-2-1 Overview

359

Links (Theoretical)

360

Programmer

361

Appendix A

366

CX-Programmer with CX-Net

367

Standard Models Appendix A

368

Appendix B

370

× (Unit No.) (See page 304.)

371

Memory Areas Appendix B

372

× (Unit

375

× (Unit No.) +

375

CIO Area: CPU Bus Unit Area

381

DM Area: CPU Bus Unit Area

383

Appendix C

388

9-6-1 Replacing

389

Numerics

392

Revision History

398

Printed in Japan

401

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