manuais Rockwell Automation 1771-DB BASIC MODULE

Manuais de instruções e guias do utilizador para Equipamento Rockwell Automation 1771-DB BASIC MODULE.
Disponibilizamos 1 manuais Rockwell Automation 1771-DB BASIC MODULE em pdf para descarga gratuita: Manual do Utilizador


Índice

BASIC Module

1

Allen-Bradley

1

Important User Information

2

EEPROM Programming Support

4

Additional RAM Memory

4

Five New LED Indicators

4

Error-Trapping Support

5

DH-485 Network Support

5

Reset Switch Support

6

Series B and

8

1746-BAS Compatibility

8

Changes to the Manual

9

Since the Last Printing

9

Preface

10

Summary of Changes

10

Using This Manual

11

How To Use This Manual

12

Terms and Abbreviations

13

Conventions

14

Related Publications

14

Getting Started

15

Local Product Support

16

Technical Product Assistance

16

Allen-Bradley Support

16

Table of Contents

17

Chapter 1

17

Chapter 2

17

Chapter 3

17

Chapter 4

17

Chapter 5

18

Chapter 6

18

Chapter 7

18

Chapter 8

18

Expressions

19

Operators

19

Call Routines 0 - 68

21

Call Routines 69-127

22

Appendix A

24

Appendix B

24

Appendix C

24

Appendix D

24

Appendix E

24

Installing the BASIC Module

25

(Cat. No. 1771-DB)

26

Configure the Jumpers

27

Determine BASIC Module

34

Placement

34

Key the Backplane Connector

35

Install the Module into the

36

1771 I/O Chassis

36

Peripheral Devices

37

Power up the Module

37

Reset the Module

37

Read the Indicator Lights

38

Using the Communication Ports

39

Communication

40

DH485 Port

41

Handshaking

42

Hardware Handshaking

43

Communication Rates

44

Operating

45

ASCII Port

46

Program Port

47

DF1 Protocol

48

Network Port

49

Chapter

53

Remove the BASIC Module

54

Disassemble the BASIC

55

Install Optional Memory

56

Install the Battery

60

Screwdriver Slots

61

Reassemble the BASIC

63

Programming the BASIC Module

65

Create a Program

66

ASCII Terminal Emulator

67

Number Program Lines

70

Firmware Revision: A

71

All rights reserved

71

Programming Block-Transfers

75

Output Image Table

76

Data Tables

76

Input Image Table

77

Block-Transfer Buffers

78

Block-Transfers and the

79

Programming Block-T

80

Family Processors

82

Ladder Logic

82

Asynchronous Block Transfer

84

Synchronous Block Transfer

85

Edit a Program Line

87

Delete a Program Line

89

Renumber a Program

89

Debug a Program

90

Using BASIC Module Statements

91

Port Communication Calls

92

Block-Transfer Support

93

Number Conversion Calls

94

Clock/Calendar Calls

94

DH-485 Communication

95

Background Operations

96

Execution Control and

97

Interrupt Support Calls

97

Setup Calls

99

What’s Next?

100

Data Types

101

String Data Types

102

Numeric Data Types

103

Backplane Conversion

104

16-Bit Binary (4 Hex Digits)

105

4-Digit, Signed, Octal

106

What’s in This Chapter?

111

Relational Expressions

111

Constants

111

Variables

112

G arithmetic G functional

113

G logical G logarithmic

113

G relational G string

113

Order of Operations

113

Negation ( – )

116

Arithmetic Errors

116

Bitwise Operators

117

Relational Operators

119

: 1.2626272

121

Functional Operators

121

Logarithmic Operators

123

String Operators

124

# and @

127

Special Function Operators

127

Commands

131

Backspace

137

Examples

146

Line Calls

152

Statements

153

rel expr

160

DO-WHILE

161

FOR-TO-(STEP)-NEXT

163

IF-THEN-ELSE

167

ON-GOSUB

176

PH0. and PH1

179

Call Routines 0 – 68

191

CALL 0: Reset Module

192

CALL 1: No Operation

192

CALL 2: Timed Block

192

Transfer-Read Buffer

192

CALL 3: Timed Block

193

Transfer-Write Buffer

193

CALL 4: Set Block

194

Transfer-Write Length

194

CALL 5: Set Block

194

Transfer-Read Length

194

CALL 6: Block-Transfer

195

Write Buffer

195

CALL 7: Block-Transfer

195

Read Buffer

195

Input and Output Arguments

196

Call Routines 0–68

197

SLC 16-Bit Unsigned Integer

199

16: Enable/Disable

200

DF1 Packet Interrupt

200

CALL 17: 4-Digit BCD to

201

BASIC Floating Point

201

CALL 18: Re-Enable Control

201

C Break Function

201

BASIC Floating Point to

204

6-Digit, Signed, Fixed

204

Decimal BCD

204

BASIC Floating Point to SLC

205

16-Bit Signed Integer

205

BASIC Floating-Point to SLC

206

16-Bit Binary

206

CALL 30: PRT2 Port

210

Support Parameter Set

210

CALL 31: Display PRT2 Port

211

Parameters

211

32: Enable/Disable

212

Processor Interrupt

212

CALL 33: Transfer Data from

213

PRT1 or PRT2 to the

213

BTR Buffer

213

Sample Ladder Logic

218

35: Retrieve Numeric

224

Input Character from PRT2

224

CALL 36: Get the Number of

225

Characters in the PRT2 Port

225

CALL 37: Clear the PRT2

225

Port Buffers

225

CALL 38: Expanded ONERR

226

CALL 39 : 3.3-Digit Signed

228

BCD to BASIC Floating

228

40: Set the W

229

Clock Time (Hour, Minute

229

Second)

229

43: Retrieve

231

Date/Time String

231

CALL 44: Retrieve Date

231

Numeric (Day, Month, Year)

231

CALL 49: Read Remote

234

DH-485 SLC Data File

234

DH-485 SLC Data

240

CALL 52: Retrieve Date

248

CALL 53 – 59

248

CALL 60: String Repeat

249

CALL 61: String Append

250

(Concatenation)

250

CALL 62: Number to String

251

Conversion

251

CALL 63: String to Number

252

CALL 64: Find a String

253

65: Replace a String

254

CALL 66: Insert String in a

255

CALL 67: Delete String

256

CALL 68: Determine Length

257

Call Routines 69–127

259

CALL 70: ROM to RAM

260

Program T

260

CALL 71: ROM/RAM to ROM

261

CALL 72: RAM/ROM Return

262

CALL 73: Battery-Backed

263

RAM Disable

263

CALL 74: Battery-Backed

263

RAM Enable

263

CALL 75 – 76

263

CALL 77: Protected Variable

264

CALL 78: Set Program Port

266

Communication Rate

266

CALL 79: Set the Active

266

LED Blinking State (No

266

Operation)

266

CALL 80: Check Battery

267

Condition

267

CALL 81: User PROM Check

268

82: Check User

269

Memory Module Map

269

CALL 83: Display DH485

269

Port Parameters

269

Common Interface File to

270

BASIC Input Buffer

270

Output Buffer to DH-485

271

Common Interface File

271

CALL 86: Check DH-485

272

Interface File Remote Write

272

CALL 87: Check DH-485

273

Interface File Remote Read

273

CALL 88: BASIC Floating

274

Point to PLC-5 Floating

274

CALL 89: PLC-5 Floating

275

Point to BASIC Floating

275

CALL 90: Read Remote

276

DH-485 Data File to BASIC

276

Input Buffer

276

Output Argument One

278

Output Buffer to Remote

280

DH-485 Data File

280

CALL 92: Read Remote

284

DH-485 Common Interface

284

File to BASIC Input Buffer

284

remote device node address

286

message time-out value

286

Buffer to Remote DH-485

287

CALL 94: Display Current

290

PRT1 Port Setup

290

CALL 95: Get Number of

290

Characters in PRT1 Buffers

290

96: Clear PRT1

291

Receive/Transmit Buffers

291

CALL 97: Enable Port PRT2

291

DTR Signal

291

CALL 98: Disable Port PRT2

292

CALL 99: Reset Print Head

292

CALL 103: Print PRT1

294

Transmit Buffer and Pointer

294

CALL 104: Print PRT1

295

Receive Buffer and Pointer

295

CALL 105: Reset PRT1 to

295

Default Settings

295

106 – 107

296

CALL 108: Enable DF1

296

Driver Communications

296

CALL 109: Print the

302

Argument Stack

302

10: Print the PRT2

303

Port Transmit Buffer and

303

11: Print the PRT2

304

Port Receive Buffer and

304

14: Transmit DF1

306

15: Check DF1

307

16: Call User

308

Defined Assembly Language

308

17: Get DF1 Packet

309

18: PLC/SLC

310

Unsolicited Writes

310

19: Reset the PRT2

314

Port to Default Settings

314

CALL 120: Clear BASIC

315

Module I/O Buffers

315

CALL 121

315

CALL 122: Read Remote

316

DF1 PLC Data File

316

123: W

324

124–127

332

Product Overview

333

Hardware Features

334

Software Features

335

Diagnostic Features

336

ASCII Terminal Interface

337

Programming Interfaces

337

BASIC Development Software

338

Network Configurations

339

Product Overview

340

Appendix

340

DF1 Protocol Configuration

341

Memory Requirements

342

Keying Clips

343

Connector

343

.99999999E

344

Related Products

345

Conversion Table

347

Troubleshooting

349

Error Messages from BASIC

350

Error Messages from CALL

352

Routines

352

Series A Configuration Plugs

355

Quick Reference

357

See also BTR buffer

365

See also BTW buffer

365

BUSINESS REPLY MAIL

392

Supersedes

394

Copyright

394





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