VisiLogic Manual V230-21-G23 Rev 2.00 01-30-02.pdf

Software Manual

V230-21-G23 Rev: 2.00

Vision 230™ User Guide

No part of this document may be used for any purpose other than

for the purposes specifically indicated herein nor may it be

reproduced or transmitted in any form or by any means,

electronic or mechanical, including photocopying and/or

recording, for any purpose without written permission from

Unitronics.

The information appearing in this document is for general

purposes only. Unitronics makes no warranty of any kind with

regard to the information appearing in this document, including,

but not limited to, implied warranties of merchantability and/or

fitness for a particular use or purpose. Unitronics assumes no

responsibility for the results, direct and/or indirect, of any misuse

of the information appearing in this document nor for any use of

the Unitronics products referred to herein in any manner

deviating from the recommendations made in this document.

Unitronics assumes no responsibility for the use of any parts,

components, or other ancillary appliances including circuitry other

than as recommended hereunder or other than that embodied in

the Unitronics product.

Unitronics retains all rights to its proprietary assets including, but

not limited to its software products which are copyrighted and

shall remain the property of Unitronics. Copyright protection

claimed includes all Forms and matters of copyrightable materials

and information legally allowed including but not limited to

material generated from the software programs which are

displayed on the screen of the Unitronics products such as styles,

templates, icons, screen displays, looks, etc. Duplication and/or

any unauthorized use thereof are strictly prohibited without prior

written permission from Unitronics.

All brand or product names are used for identification purpose

only and may be trademarks or registered trademarks of their

respective holders.

Unitronics reserves the right to revise this publication from time to

time and to amend its contents and related hardware and

software at any time. Technical updates (if any) may be included

in subsequent editions (if any).

Table of Contents

OVERVIEW ...................................................................................................................... 9

Ladder Editor ..................................................................................................................................................................9

Ladder Modules and SubRoutines.......................................................................................... 10

HMI Display Editor.......................................................................................................................................................10

Variable Editor ..............................................................................................................................................................11

View Window: Operands and Watch Folders ............................................................................................................12

Hardware Configuration ..............................................................................................................................................13

Getting Started with Projects .......................................................................................................................................14

Opening a New Project............................................................................................................................................................. 14

Opening an Existing Project ..................................................................................................................................................... 14

Saving a Project ....................................................................................................................................................................... 14

Downloading a Project.............................................................................................................................................................. 14

Testing Your Project (Debug) ................................................................................................. 14

HARDWARE CONFIGURATION ............................................................................... 16

Selecting IO Modules.....................................................................................................................................................16

Snap-in I/O Module ................................................................................................................. 16

I/O Expansion Modules ...........................................................................................................17

Configuring I/Os ............................................................................................................................................................18

Digital Inputs ........................................................................................................................... 18

Configuring a High-Speed Counter......................................................................................... 19

High-Speed Counters: Snap-in IO Modules ............................................................................................................................. 20

High-Speed Counters: I/O Expansion Modules ........................................................................................................................ 21

Configuring an Analog Input ................................................................................................... 23

Configuring Digital Outputs .....................................................................................................23

Configuring a High-speed Output (PWM) ............................................................................... 24

Configuring an Analog Output................................................................................................. 26

Configuring a PT100 Input ...................................................................................................... 27

LADDER ..........................................................................................................................28

About Ladder.................................................................................................................................................................28

Ladder Net .............................................................................................................................. 28

Placing a Ladder Element in a Net ......................................................................................... 28

Changing an Element Type .................................................................................................... 30

VisiLogic

Changing an Element’s or Function’s Operand ...................................................................... 30

Move, Cut or Copy & Paste Elements ...................................................................................................................................... 31

Deleting Elements .................................................................................................................................................................... 32

Move, Copy, & Paste Nets Between Projects........................................................................................................................... 32

Placing a Function in a Net .....................................................................................................34

Multiple Input Values in Math Functions ................................................................................. 35

Connecting Ladder Elements and Functions............................................................................................................................ 36

Nets: Sizing and Resizing......................................................................................................................................................... 38

Adding and Inserting Nets ........................................................................................................................................................ 38

Move, Copy, & Paste Nets ....................................................................................................................................................... 39

Deleting Nets............................................................................................................................................................................ 40

Comments Tool....................................................................................................................... 40

Inserting a comment ................................................................................................................................................................. 40

Move, Copy, and Paste Comments .......................................................................................................................................... 41

Delete a Comment.................................................................................................................................................................... 41

Structuring a Ladder Application................................................................................................................................42

Modules and SubRoutines...................................................................................................... 42

Calling SubRoutines ................................................................................................................................................................. 42

Placing a Call SubRoutine Function ......................................................................................................................................... 43

Open a SubRoutine .................................................................................................................................................................. 44

SubRoutine Return ................................................................................................................. 44

Placing a SubRoutine: Return Function.................................................................................................................................... 45

Add, Delete, Name, Rename Modules and SubRoutines......................................................................................................... 45

Labels & Jumps....................................................................................................................... 46

Placing a Label......................................................................................................................................................................... 47

Renaming a Label .................................................................................................................................................................... 47

Placing a Jump........................................................................................................................ 48

Load HMI Display Function..................................................................................................... 48

ELEMENTS, FUNCTIONS, AND OPERANDS.......................................................... 50

Contacts ..........................................................................................................................................................................51

Direct Contacts........................................................................................................................ 51

Inverted Contacts .................................................................................................................... 51

Negative Transition Contact.................................................................................................... 52

Positive Transition Contact .....................................................................................................52

Coils ................................................................................................................................................................................52

Direct Coil................................................................................................................................ 53

Inverted Coil ............................................................................................................................ 53

Set Coil.................................................................................................................................... 53

Reset Coil................................................................................................................................ 53

Functions ........................................................................................................................................................................54

PID Function ........................................................................................................................... 54

About PID and Process Control................................................................................................................................................ 54

Inside the PID Function........................................................................................................... 55

Placing a PID function .............................................................................................................................................................. 57

PID Function Parameters ......................................................................................................................................................... 58

Compare Functions................................................................................................................. 59

Equal ........................................................................................................................................................................................ 60

Greater or Equal to ................................................................................................................................................................... 60

Greater Than ............................................................................................................................................................................ 61

Software Manual

Less or Equal to ....................................................................................................................................................................... 61

Less Than................................................................................................................................................................................. 62

Not Equal.................................................................................................................................................................................. 62

Logic Functions ....................................................................................................................... 63

AND.......................................................................................................................................................................................... 63

OR ............................................................................................................................................................................................ 64

XOR.......................................................................................................................................................................................... 65

Shift .......................................................................................................................................................................................... 66

Rotate....................................................................................................................................................................................... 67

Convert..................................................................................................................................................................................... 67

Find Bit ..................................................................................................................................................................................... 68

Test Bit ..................................................................................................................................................................................... 69

Set/Reset Bit ............................................................................................................................................................................ 69

Store Bit Status ........................................................................................................................................................................ 70

Load Bit Status ......................................................................................................................................................................... 70

Binary Numbers........................................................................................................................................................................ 70

Math Functions........................................................................................................................ 73

Multiple Input Values in Math Functions ................................................................................................................................... 74

Add ........................................................................................................................................................................................... 74

Divide ....................................................................................................................................................................................... 74

Multiply ..................................................................................................................................................................................... 75

Subtract .................................................................................................................................................................................... 75

Linearization ............................................................................................................................................................................. 76

Factor ....................................................................................................................................................................................... 77

Power ....................................................................................................................................................................................... 78

Square Root ............................................................................................................................................................................. 78

Get Max.................................................................................................................................................................................... 79

Get Min..................................................................................................................................................................................... 79

Increment/Decrement ............................................................................................................................................................... 80

Store Functions ....................................................................................................................... 80

Store Direct Function................................................................................................................................................................ 80

Store Indirect Function ............................................................................................................................................................. 81

Store and Load Functions ........................................................................................................................................................ 81

Store Timer Preset ................................................................................................................................................................... 82

Store Timer: Current Value....................................................................................................................................................... 82

Load Indirect Functions ............................................................................................................................................................ 83

Load Timer Preset .................................................................................................................................................................... 84

Load Timer: Current Value ....................................................................................................................................................... 84

Fill Direct .................................................................................................................................................................................. 84

Vector Copy.............................................................................................................................................................................. 85

Clock Functions....................................................................................................................... 86

Setting a Clock Function's Time or Date .................................................................................................................................. 86

Time ......................................................................................................................................................................................... 86

Day of the Week ....................................................................................................................................................................... 87

Day of the Month ...................................................................................................................................................................... 88

Month ....................................................................................................................................................................................... 89

Year.......................................................................................................................................................................................... 90

Direct Clock Function: Example .............................................................................................................................................. 91

Indirect Clock Function example .............................................................................................................................................. 93

FB LIBRARY ................................................................................................................ 106

COM PORT: INIT ........................................................................................................ 108

MODBUS ....................................................................................................................... 109

Using MODBUS .................................................................................................................... 109

MODBUS Operations..................................................................................................................................................110

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika: