Panasonic SL-VMEL-Q Instruction Manual

INSTRUCTION MANUAL

Flexible Wire-saving Link System S-LINK V

Mitsubishi Electric Corportaion PLC MELSEC-Q Series

Bus Direct-connection Type S-LINK V Controller

SL-VMEL-Q

MJE-SLVMELQ No.0071-18V

MEMO

1. INTRODUCTION

Thank you very much for purchasing Panasonic products. Read this Instruction Manual carefully and thoroughly for the correct and optimum use of this product. Kindly keep this manual in a convenient place for quick reference.

WARNING

Never use this product in a device for personnel protection.

In case of using devices for personnel protection, use products which meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country.

Before touching this product, remove any electrostatic charge that may be present on your body. There is a danger of this product getting damaged due to the electrostatic charge.

2. CAUTIONS

Power supply

This product has no short-circuit protective function. Use a power supply having a short-circuit protective function (e.g. fuse, etc. ).

Verify that the supply voltage variation is within the rating. Also, verify the voltage variation at the end terminal of the transmission route, since voltage drop occurs depending on the diameter or the length of the transmission cable.

If power is supplied from a commercial switching regulator, ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground.

Do not use during the initial transient time after the power supply is switched ON. Transmission is not performed when the system is in BUSY condition (at the time of turning the power ON or setting the system).

Make sure to use an isolation transformer for the DC power supply. If an auto-transformer (single winding transformer) is used, this product or the power supply may get damaged.

In case a surge is generated in the power supply used, connect a surge absorber to the supply and absorb the surge.

Wiring

Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction.

Make sure to carry out the installation and wiring in the power supply OFF condition.

In order to reduce noise, make the wiring as short as possible.

Always use the specified transmission cable.

Take care wrong wiring will damage the product.

Take care that if connect +24V-0V to 0V-G of this product by mistake, blown fuse of internal circuit protection will occur. The blown fuse cannot be restored.

Environment

This product has been developed / produced for industrial use only.

In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground.

This product does not have a dust-proof or water-proof construction. Do not use it in a place having excessive vapor, dust, etc. or a place where the product may be come in contact with oil, water, chemicals or organic solvents. Furthermore, do not use it in an environment having corrosive gas.

Do not use the product in places where the ambient temperature or the humidity exceeds the specifications.

Terminal

● Do not tighten the screws with a torque exceeding the specifications.

1

Panasonic SL-VMEL-Q Instruction Manual

Others

●●Please refer to “S-LINK V User’s Manual” for details of the system design.

●●Any protective devices or safety circuits against system malfunction should be designed to be external to the system.

●●To use this product together with the PLC (programmable logic controller) manufactured by Mitsubishi Electric Corporation and to conform to the requirements of the EMC order, observe the following items.

(1)Install the system while referring to the “PLC User’s Manual” prepared by Mitsubishi Electric Corporation.

(2)Be sure to put this product in a conductive box.

(3)Install a ferrite core to the cable (including the main line in S-LINK V system) if required.

●●There are some cases that even if the power indicators of other units are turned OFF when the PLC is turned ON or OFF, the power indicator (POWER) of this product may not be turned OFF. This is not a malfunction or an error.

3. Example of System Configuration

Following is an example of system configuration for S-LINK V unit.

For the details of MELSEC-Q, refer to “MELSEC-Q Manual” prepared by Mitsubishi Electric Corporation.

The contents described in this manual are only about the setting and wiring of this product.

Mitsubishi Electric Corporation

MELSEC-Q Series

Wiring of S-LINK V system

For the details of each unit, refer to “S-LINK V User’s Manual.”

2

4. FUNCTIONAL DESCRIPTION

9. Power indicator (Green)

10. RUN indicator (Green)

4. SELECT keys

5. MODE selector switch

 

 

6. Transmission mode

SL-VMEL-Q

 

indicator (Green)

POWER

SEND

7. Error indicataor (Red)

RUN

ERROR

 

HEX

 

 

 

1. Hexadecimal number display

 

 

mode indicataor (Green)

2. Address display (Red)

3. ENTER key

EN TER

RUN

CHECK

G

 

D

8. S-LINK V terminal block connector

0

24

 

0

 

24

 

FG

 

3

No.

Designation

 

Function

 

Hexadecimal number

Indicates the current display mode of the address display.

1

display mode indicator

ON: Hexadecimal number display mode is selected.

 

(Green)

OFF: The decimal number display mode is selected.

The displayed item depends on the mode (“RUN,” “CHECK,” or “CONFIG” mode).

Use the mode selector switch to switch the mode.

<RUN mode>

Each transmission mode (3 modes in total) will be indicated by the following character, and the LED of each character will sequentially light up just like rotating clockwise.

Mode

Mode

Mode

• If an error occurs, the error message will appear.

Note : After eliminating the cause of the error, press ENTER key and SELECT keys (2 types of keys) at the same time. The error message will disappear.

<CHECK mode>

The number of connected nodes will be displayed first. After that, each time SELECT key is pressed, the recognized addresses will be displayed one after another.

 

 

Number of connected nodes:

 

 

Using the decimal or hexadecimal number, the number of I/O units' nodes

 

 

will be displayed.

2

Address display (Red)

Address:

Using the decimal or hexadecimal number, the addresses of the I/O units

 

 

will be displayed sequentially.

 

Note: In the hexadecimal number display mode, the hexadecimal number indi-

 

 

cator (green) will light up.

 

If an error occurs, the number of nodes having the error and the error ad-

 

 

dresses will be displayed sequentially (for errors 3, 4, and 5).

<CONFIG mode>

Settings will be displayed sequentially. To switch the displayed setting, use SELECT key.

When RUN mode is switched to CONFIG mode, different item will be displayed compared with the displayed item just after power-ON.

 

 

If setting the operation at PLC halt condition to transmission halt, and when the

 

 

PLC is halted, “

” is displayed in RUN mode and CHECK mode, while each

 

 

item can be confirmed in CONFIG mode. In case setting the operation at PLC halt

 

 

condition to “transmission continued,” content of each item is displayed.

 

 

<RUN and CHECK modes>

 

 

 

 

 

Press ENTER key to determine the set condition value.

3

ENTER key

In the system setting mode, press and hold ENTER key for 3 seconds or more,

 

 

then the system will be set.

4

SELECT keys

Use these keys to switch the displayed item or set item. Also use these keys

to change the set condition value.

 

 

5

MODE selector switch

Switches the mode (RUN, CHECK, or CONFIG mode).

 

Transmission mode

This indicator will blink during transmission (during the transmission signal is

6

being output). The indicator blinking cycle depends on the transmission mode.

indicator (Green)

 

(A mode: fast ↔ C mode: slow)

 

 

 

 

The indicator indicates the error status as follows:

7

Error indicator (Red)

• Lights up when an error occurs.

• Blinks when the cause of the error is eliminated.

 

 

 

 

• Turns OFF when operation is normal.

8

S-LINK V terminal block

Receives +24V, 0V, and F.G. from the external power supply unit, and supplies

connector

+24V, 0V, D, and G to the I/O units.

 

9

Power indicator (Green)

Lights up when the power is supplied from the PLC to this product.

10

RUN indicator (Green)

Lights up when this product is running (Xn0 = ON at the same time). Also

lights up when transmission with the CPU unit is started.

 

 

4

5. MOUNTING

Mounting

1.Insert the unit fixing projection of this product into the unit fixing hole of the base unit.

2.Push the product in the direction of the arrow, and fit it on the base unit.

3.Check if the product is completely fitted on the base unit.

Notes: 1) Make sure to insert the fixing projection into the fixing hole to mount the product. Take care that if you forcibly mount the product without inserting the projection into the hole, connector of the product and the base unit can break.

2)In case using the product in a place having excessive vibration or shock, mount the product on the base unit with M3 (length 12mm) screws (please arrange separately).

Base unit

Unit

Unit

 

connector

 

1

 

Unit fixing hole

Unit fixing

 

projection

Base unit

Unit fixing

projection

Unit fixing hole

2

Dismantling

1.Hold the product with both hands and push the upper hook of the product until the product stops.

2.While pushing the hook, pull the product to your side.

3.While lifting up the product to the upper side, remove the fixing projection of the product from the fixing hole.

Note : In case the product is mounted with screws, make sure to remove the screws first, and then remove the fixing projection from the unit fixing hole. Take care that if you forcibly remove the product from the base unit, the product can break.

Base unit 1

Unit connector

Unit

2 Unit fixing hole

3

5

6.CONNECTION

Take care that wrong wiring will damage the product.

Do not short-circuit “0V” and “G” on the S-LINK V terminal block connector side.

A large current may flow through the external power supply input, depending on the load.

Use wires having sufficient current capacity. Further, when supplying power to the load from this product, make sure not to exceed the allowable through current.

Tighten the screws of the flange also, so that the terminal block connector does not come out. The tightening torque should be 0.2N·m, or less.

Do not apply solder, etc., on the tips of the wires to be connected to the S-LINK V terminal block connector. This can cause loosening of the screws, resulting in wire disconnection.

24V DC −

+10 % - 5 +

G

7

D

6

0V

5

24V

4

0V

3

24V

2

FG

1

No.

Terminal block

Description

7

Main line in

 

G

Black

6

 

D

White

 

S-LINK V

 

 

 

5

 

0V

Blue

system

 

4

 

+24V

Brown

 

 

3

Input

 

0V

External power input

2

 

+24V

 

 

 

1

F.G.

 

Frame ground

● Process and tighten the wires as follows.

Wire processing dimension

7mm

Lead wire

 

Tighten

Loosen

<Tightening torque>

 

0.4N·m or less

 

Recommended tool: Small-sized flathead screwdriver

 

(Width = 3.8mm or less, thickness = 0.7mm or less)

6

7. Buffer Memory

ON / OFF data for each unit on S-LINK V system, error addresses, and number of connected units on S-LINK V system are stored in buffer memory within the product.

Buffer memory configuration of this product

Address

Allocation

FROM / TO order

K0

I/O data of S-LINK V I/O unit (for 512 addresses)

Input: FROM order only

to

Output: TO order (FROM order can be

K31

 

performed as well)

K32

I/O control points

FROM order only

K33

I/O setting 0 to 3

FROM order only

K34

S-LINK V I/O unit connected nodes

FROM order only

K35

S-LINK V system connected I/O unit address

 

to

FROM order only

(for 512 units)

K66

 

 

 

K67

Number of nodes of error 3

FROM order only

K68

 

 

to

Error 3 I/O unit address (for 512 units)

FROM order only

K99

 

 

K100

Number of nodes of error 4

FROM order only

K101

 

 

to

Error 4 I/O unit address (for 512 units)

FROM order only

K132

 

 

K133

Number of nodes of error 5

FROM order only

K134

 

 

to

Error 5 I/O unit address (for 512 units)

FROM order only

K165

 

 

K166

Date that Error 1 occurs (month, day, time, minute)

FROM order only

K167

(Note)

 

K168

Date that Error 2 occurs (month, day, time, minute)

FROM order only

K169

(Note)

 

K170

Date that Error 3 occurs (month, day, time, minute)

FROM order only

K171

(Note)

 

K172

Date that Error 4 occurs (month, day, time, minute)

FROM order only

K173

(Note)

 

K174

Date that Error 5 occurs (month, day, time, minute)

FROM order only

K175

(Note)

 

K176

Date that Error 6 occurs (month, day, time, minute)

FROM order only

K177

(Note)

 

K178

 

TO order (FROM order can be performed as well)

to

Program setting reading

K184

 

 

Note: Set a date of CPU in the PLC to store dates that error 1 to 6 occurs.

7

1) I/O data of S-LINK V I/O unit

It is I/O data area of S-LINK V I/O unit which is connected to S-LINK V system.

In case of setting to input, bit corresponding to each address will be set to “1” when S-LINK V input unit is ON. Read the input data in “FROM” order. (in case not in S-LINK V system transmission, input data maintains the former states.)

In case of setting to output, when write “1” to corresponding bit of each S-LINK V output unit address, output of S-LINK V output unit turns ON. Write the output data in “TO order.”

I/O data of S-LINK V I/O unit

 

 

 

 

 

 

 

 

(1: ON, 0: OFF)

bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K0

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K1

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

K2

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

K3

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

K4

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

K5

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

K6

111

110

109

108

107

106

105

104

103

102

101

100

99

98

97

96

K7

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

K8

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

K9

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

K10

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

K11

191

190

189

188

187

186

185

184

183

182

181

180

179

178

177

176

K12

207

206

205

204

203

202

201

200

199

198

197

196

195

194

193

192

K13

223

222

221

220

219

218

217

216

215

214

213

212

211

210

209

208

K14

239

238

237

236

235

234

233

232

231

230

229

228

227

226

225

224

K15

255

254

253

252

251

250

249

248

247

246

245

244

243

242

241

240

K16

271

270

269

268

267

266

265

264

263

262

261

260

259

258

257

256

K17

287

286

285

284

283

282

281

280

279

278

277

276

275

274

273

272

K18

303

302

301

300

299

298

297

296

295

294

293

292

291

290

289

288

K19

319

318

317

316

315

314

313

312

311

310

309

308

307

306

305

304

K20

335

334

333

332

331

330

329

328

327

326

325

324

323

322

321

320

K21

351

350

349

348

347

346

345

344

343

342

341

340

339

338

337

336

K22

367

366

365

364

363

362

361

360

359

358

357

356

355

354

353

352

K23

383

382

381

380

379

378

377

376

375

374

373

372

371

370

369

368

K24

399

398

397

396

395

394

393

392

391

390

389

388

387

386

385

384

K25

415

414

413

412

411

410

409

408

407

406

405

404

403

402

401

400

K26

431

430

429

428

427

426

425

424

423

422

421

420

419

418

417

416

K27

447

446

445

444

443

442

441

440

439

438

437

436

435

434

433

432

K28

463

462

461

460

459

458

457

456

455

454

453

452

451

450

449

448

K29

479

478

477

476

475

474

473

472

471

470

469

468

467

466

465

464

K30

495

494

493

492

491

490

489

488

487

486

485

484

483

482

481

480

K31

511

510

509

508

507

506

505

504

503

502

501

500

499

498

497

496

Note: Do not write the data to address which is set to input. Written data is temporarily maintained, but it will be ignored on S-LINK V system and correct input data will be set after completion of transmission (refresh time).

8

2) I/O control points

I/O control points are stored.

I/O control points

bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K32

 

 

 

 

 

Unused (= 0)

 

 

 

 

 

3

2

1

0

Storage

 

 

 

 

 

 

I/O control points

 

 

 

 

 

 

place

512

480

448

416

384

352

320

288

256

224

192

160

128

96

64

32

bit 0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

bit 1

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

bit 2

1

1

1

1

0

0

0

0

1

1

1

1

0

0

0

0

bit 3

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

3) I/O setting 0 to 3

I/O setting state of each address is stored.

I/O setting 0 to 3

 

 

 

 

 

 

 

 

 

 

 

(0: Input, 1: Output)

bit

15

14

 

13

12

11

10

9

8

7

6

5

4

3

 

2

1

0

 

 

I/O setting 3

 

 

I/O setting 2

 

 

I/O setting 1

 

 

 

I/O setting 0

 

K33

480

448

 

416

384

352

320

288

256

224

192

160

128

96

 

64

32

0

 

to

to

 

to

to

to

to

to

to

to

to

to

to

to

 

to

to

to

 

511

479

 

447

415

383

351

319

287

255

223

191

159

127

 

95

63

31

4) S-LINK V I/O unit connected nodes

Number of connected nodes of S-LINK V I/O units which are connected to S-LINK V system are stored.

The storage value is from 0000 to 0100H (0 to 256).

Number of connected nodes of S-LINK V I/O units

bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K34

 

 

 

 

Number of connected nodes of S-LINK V I/O units

 

 

 

 

9

5) S-LINK V system connected I/O unit address

Connection states of S-LINK V I/O units which are memorized at system setting are stored. Bit corresponding to initial address of S-LINK V I/O unit will be set to “1.”

S-LINK V system connected I/O unit address

 

 

(1: S-LINK V I/O unit is connected)

bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K35

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K36

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

K37

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

K38

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

K39

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

K40

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

K41

111

110

109

108

107

106

105

104

103

102

101

100

99

98

97

96

K42

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

K43

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

K44

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

K45

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

K46

191

190

189

188

187

186

185

184

183

182

181

180

179

178

177

176

K47

207

206

205

204

203

202

201

200

199

198

197

196

195

194

193

192

K48

223

222

221

220

219

218

217

216

215

214

213

212

211

210

209

208

K49

239

238

237

236

235

234

233

232

231

230

229

228

227

226

225

224

K50

255

254

253

252

251

250

249

248

247

246

245

244

243

242

241

240

K51

271

270

269

268

267

266

265

264

263

262

261

260

259

258

257

256

K52

287

286

285

284

283

282

281

280

279

278

277

276

275

274

273

272

K53

303

302

301

300

299

298

297

296

295

294

293

292

291

290

289

288

K54

319

318

317

316

315

314

313

312

311

310

309

308

307

306

305

304

K55

335

334

333

332

331

330

329

328

327

326

325

324

323

322

321

320

K56

351

350

349

348

347

346

345

344

343

342

341

340

339

338

337

336

K57

367

366

365

364

363

362

361

360

359

358

357

356

355

354

353

352

K58

383

382

381

380

379

378

377

376

375

374

373

372

371

370

369

368

K59

399

398

397

396

395

394

393

392

391

390

389

388

387

386

385

384

K60

415

414

413

412

411

410

409

408

407

406

405

404

403

402

401

400

K61

431

430

429

428

427

426

425

424

423

422

421

420

419

418

417

416

K62

447

446

445

444

443

442

441

440

439

438

437

436

435

434

433

432

K63

463

462

461

460

459

458

457

456

455

454

453

452

451

450

449

448

K64

479

478

477

476

475

474

473

472

471

470

469

468

467

466

465

464

K65

495

494

493

492

491

490

489

488

487

486

485

484

483

482

481

480

K66

511

510

509

508

507

506

505

504

503

502

501

500

499

498

497

496

6) Number of nodes of error 3

Number of nodes of error 3 (error of recognized unit, disconnection or blown fuse) is stored. Storage value is from 0000 to 0100H (0 to 256). In case error 3 does not occur or is eliminated, the past number of nodes of error 3 is stored (It is cleared when Y(n+1)A is turned ON).

Number of nodes of error 3

bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

K67

 

 

 

 

 

 

Number of nodes of error 3

 

 

 

 

 

 

10

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