T31505 Solution 53RevCd1文档格式.docx

T31505 Solution 53RevCd1文档格式.docx

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““Indicatesdialogboxbuttons,tabs,menusetc.

BoldIndicatesimportanttopics

Indicatesstart/explanationofstudentactivity

5.3.3

SolutionSteps

WewillbewritingsomeverysimpleandbasiccodetoruninProgram2intheSxx_ReactorAppapplicationasanintroductiontousingthePOUeditorfunctions.

NOTE!

Theeditormustbeinonoff-linemode!

5.3.3.1DeclareVariables

☞OpenProgram2inapplicationSxx_ReactorApp.

1.MakesurethatControlBuilderMisinofflinemode

2.ExpandtheApplicationsobjectandselectProgram2locatedunderyourSxx_ReactorAppobject.YoucanopenthePOUforthisprogrameitherbydouble-clickingProgram2orright-clickingandselecting“Editor”fromthecontextmenu.

3.

Locatetheavailablepanes,tabs,andmenuitemstoallowyoutonavigateintheeditorwindow.

☞

Declare4BoolIOvariablescalledSW1,SW2,SW3,andLAMP1withnoattributes.

4.Makesureyouareselectedtothe“Variables”tabinthedeclaration（upper）paneinthePOUeditorandenterthenamesofthevariableinthe“Name”column.

5.PlaceyourcursorintheDataTypecolumnandpress<

CTRL-J>

andselectthedatatype“BoolIO”.

6.Alsotryselectingthe“Insert…”IconontheupperrightcornerofthePOUeditorwindow.

7.

Deletetheretainattributeswhichbydefaultwillbeaddedwhencreatingvariables.

Selecttheentire“Attributes”columnbyclickingonthecolumnheaderanddeleteallentriesbypressingthe“delete”keyonthekeyboard.

8.Ormarkwiththemouseandrightclick,select“Clear”

9.

CheckthePOUforerrors.Inthetab“check”the0Errors,0warnings

10.Save

5.3.3.2

WritingLogic

☞ThelogicmustvaluatethreeDigitalInputsandsetaDigitalOutputaccordingtothelogicdiagrambelow:

11.TypethefollowinglinedirectlyintheCodePaneareaintheeditor.

Lamp1.Value:

=（SW1.ValueANDSW2.Value）ORSW3.Value;

12.

ThealreadydefinedvariablescanbemarkedfromalistusingkeyboardCtrlJ

Thefollowingkeyboardcodecanbeused:

Ctrlj,arrowdown,selectSW1,Enter,

.（dot）,arrowdown,selectValue,Enter.

Arrowdowncanbereplacedbytypingthefirstletterintheitemofthelist

13.Selectthekeyboard.（dot）behindtheSW1andtheValuewillbebrowsed

14.Selectthe‘Check’Iconinthetoolbar:

Youshouldget0Errorsand0Warnings.

15.SaveandclosethePOUeditor.

16.

Select“TestMode”.

17.Clickthe“Continue”buttonfortheOnLineChangeanalysisdialogandobservethatControlBuilderentersthe“Test”mode

18.ChecktheMessagePaneinControlBuilder.

19.

TakeControlBuildertotheOff-linemodebypressingthe“StopTestMode”icononthetoolbar.

5.3.3.3ConnectingVariablestoIOChannels

☞ConnectthethreeswitchesontheDI810moduletotheSW1,SW2,andSW3variableyoucreatedinProgram2

20.OpenupthehardwarestructureintheControlBuilderanddoubleclickontheDI810moduleinthetree:

21.

ConnectthethreeswitchesontheDI810moduletotheSW1,SW2,andSW3variablesyoucreatedin“Program2”.Usetheiconsintheupperrightcorneroftheeditortochoosevariables.Openthetreetoviewthevariables,selectthe+

22.

Saveandclosetheeditorwhenfinished.

23.SelectDO810

24.ConnectthefirstchannelontheDO810moduletotheLamp1variableyoucreatedinProgram2.Checkforerrorsandthensaveandclosetheeditorwhenfinished.

25.DownloadandGoOnline.Select“Continue”

5.3.3.4

ViewingCodeinOnlineMode

☞CheckControlBuilderisintheOn-LinemodeandopenthePOUeditorforProgram2andobservethelogicisinon-linemode.

26.

ManipulatethethreeswitchesandobservethelightontheIOpanelwhilelookingatyourlogic.

27..

RightclickonthevariableintheDeclarationPanetogetinformationaboutthevariableandalsotoopentheI/Oeditor.on

28.

Forinformationrightclickatavariable

29.ReadtheinformationregardingtoI/OaddressandApplication

30.Selectthehardwaretab“Status”toviewtheconnections

5.3.3.5

ChangingtheOnlineViewofStructuredText（ST）

31.SelectTools>

Setupfromtheprogrameditormenubar.

32.SelectradiobuttonforFunctionDiagram,Select“OK”

33.Viewthelogicon-lineintheFunctionDiagramlanguage.

34.Viewthelogicon-lineintheLadderlanguage.

35.Changeaswitchatthepanel.

36.ChangetheviewbacktoText.

ForcingIO

37.OpenthehardwareeditorscreenfortheDI810modulebyright-clickingtheSW1variableintheprogrameditorandselecting“I/OEditor”fromthecontextmenu.

38.Selectthe“Status”,andforceoneormorevariables.ObservetheresultingchangesinyourProgram2editor’scodepaneasyouforceandreleaseforcesonvariables.