Bosch 6000 User's Guide download pdf (Page 9)

TABLE OF CONTENTS

Overview

About This Manual.................................................... i

Organization of This Manual ................................. i

Programming Examples...................................... ii

Reference Documentation................................... ii

Assumptions of Technical Experience................... ii

Product Name References (What’s in a Name?)....... iii

Before You Begin .................................................... iii

Support Software .................................................... iii

Motion Architect................................................ iii

Motion Builder.................................................. iv

Motion Toolbox ................................................ iv

DOS Support Software ...................................... iv

Technical Support .................................................. iv

Chapter 1. Programming Fundamentals

Motion Architect Programming Environment.................. 2

Side-by-Side Editor and Terminal Windows ............. 2

Command Syntax.................................................... 3

Overview......................................................... 3

Description of Syntax Letters and Symbols ............ 4

General Guidelines for Syntax ............................. 5

Command Value Substitutions ............................. 6

Assignment and Comparison Operators................. 6

Programmable Inputs and Outputs Bit Patterns....... 8

Creating Programs................................................... 8

Program Development Scenario ........................... 8

Storing Programs .................................................. 12

Storing Programs in Stand-Alone Products........... 12

Storing Programs in Bus-Based Products............. 12

Memory Allocation........................................... 12

Checking Memory Status.................................. 13

Executing Programs (options).................................. 14

Creating and Executing a Set-up Program .................. 14

Set-up Program Execution

for Stand-Alone Controllers

. 15

Set-up Program Execution

for Bus-Based Controllers

.. 15

Program Security .................................................. 15

Controlling Execution of Programs and the Command

Buffer ............................................................. 16

Continuous Command Execution........................ 16

Continue Command Execution on Kill................... 16

Save Command Buffer on Limit........................... 17

Pause Command Execution Until In Position Signal 17

Effect of Pause/Continue Input.......................... 17

Save Command Buffer on Stop........................... 17

Restricted Commands During Motion......................... 18

Variables.............................................................. 18

Converting Between Binary and Numeric Variables . 19

Using Numeric Variables.................................... 19

Using Binary Variables...................................... 22

Program Flow Control.............................................. 23

Unconditional Looping and Branching................... 23

Conditional Looping and Branching...................... 24

Program Interrupts (ON Conditions)........................... 29

Error Handling ....................................................... 30

Enabling Error Checking.................................... 30

Defining the Error Program................................. 30

Canceling the Branch to the Error Program............ 31

Error Program Set-up Example............................ 32

Non-Volatile Memory (Stand-Alone Products Only) ....... 33

System Performance.............................................. 33

Chapter 2. Communication

Motion Architect Communication Features .................. 36

DOS Support Software for Stand-Alone Products ......... 37

DOS Support for Bus-Based Products........................ 38

Downloading the Operating System ..................... 39

Terminal Emulation........................................... 41

Downloading Application Programs from the DOS

prompt..................................................... 41

Creating

Your Own DOS-Based Application Program. 42

PC-AT Bus Communication Registers......................... 43

Fast Status Register (Base+2, Base+3)................ 43

Card Status and Interrupts to/from PC-AT (Base+4) 49

Reading and Writing to the 6000 Controller ............ 50

DDE6000.............................................................. 50

DLLs ................................................................... 51

Visual Basic™ Support...................................... 52

Visual C++™ Support........................................ 58

Motion OCX Toolkit™.............................................. 62

PC-AT Interrupts.................................................... 63

AT6nnn Interrupt Path....................................... 63

How to Use Interrupts ...................................... 65

Interrupt-Driven Terminal Emulator ...................... 68

Controlling Multiple Serial Ports................................. 70

Configuring the COM Port .................................. 70

Selecting a Destination Port for Transmitting from the

Controller ................................................. 71

RS-232C Daisy-Chaining ......................................... 72

Daisy-Chaining from a Computer or Terminal.......... 73

Daisy-Chaining from a Master 6000 Controller........ 74

Daisy-Chaining and RP240s............................... 74

RS-485 Multi-Drop.................................................. 75

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 267 268

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Bosch 6000 User's Guide Page 9

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