教程分析教案

_ZSL001_InitializeParameter(

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ZSL001

InitializeSettings:_ZSL001_InitializeParameter

Basicfunction

Symbol

InitializesthesettingsintheSmar sor.

StartTrigger

_ZSL001_InitializeParameter

BusyFlag

(BOOL)EN

UnitSelection(INT)

UnitSelect

SerialPortNo.(INT)

PortNo

(BOOL)ENO(BOOL)BUSY(BOOL)

OK

BusyFlagNormalEnd

SensorCHNo.

(INT)

SensorChNo

(BOOL)

NG

ErrorEnd

FilenameApplicablemodels

Lib\FBL\omronlib\Smar sor\ZSL\_ZSL001_IntializeParameter10.cxfSmar sor ZS-LDC

CPUUnit CS1*-CPU**HUnitversion3.0orhigherCJ1*-CPU**HUnitversion3.0orhigherCJ1M-CPU**Unitversion3.0orhigherCP1H

CP1L(except10pointsCPU)

Conditions

SerialCommunicationsUnits/Boards

CX-ProgrammerExternalConnections

CS1W-SCU21-V1,CJ1W-SCU21-V1,CJ1W-SCU41-V1UnitVersion1.2orhigher

CS1W-SCB21-V1andCS1W-SCB41-V1UnitVersion1.2orhigherVersion5.0orhigher

forusages

FunctiondescriptionFB

precautions

Canbeusedfor1:Nconnectionsincontrollerconstitutionofthesensorside.

Communicationsmustbewithinonenetworkandcannotcrosstoanothernetwork. m)functionblock,andtheotherSmar sorsettingsusingtheSetSerialGatewayMode(_SCx604

CommunicationSettings

Thecommunicationsettingsoftheserialport(SerialGateway)mustbethesameasthoseoftheSmartSensor.

ThecommunicationsettingsofthespecifiedserialportcanbesettothedefaultSmar sorsettings(thefactoryshipmentvalue)usingtheSetCommunicationsPort(SetPortGATEWAY)functionblock.

FormonitoringtheResponseTimeoutTime(default5s),20sormoreare mended.CPUUnitSettings

PCSystemSetup:SharedSettingsforCommunicationsInstructionsinFBs

CommunicationsInstructionResponseTimeoutTime(default:2s),20s mended

Numberofretries(default:0)SharedResources

Communicationsport(internallogicalports)

WhentheStartTriggerturnsON,allsettingsarereturnedtotheirdefaultvaluesfortheSmar sorconnectedtotheSerialPortspecifiedbytheConnectionUnit,SerialPortNo.andSensorCHNo.

ThisFBisprocessedovermultiplecycles.TheBUSYoutputvariablecanbeusedtocheckwhethertheFBisbeingprocessed.

Becausethereisacasetogenerateatime-outerrorwhenYoustartmultipleFBsatthesametime,thisshouldbeavoided.

OKorNGwillbeturnedONonlyforonecycleafterprocessingiscompleted.UsetheseflagstodetectofFBprocessing.

TimeChart

StartTrigger

BusyFlag

ONOFF

ONOFF

NormalEnd(OK)orErrorEnd(NG)

ONOFF

ENinputconditionRestrictionsinputvariables

Outputvariables

FBexecutioncompleted.

ConnectENtoanORbetweenanupwardlydifferentiatedconditionfortheStartTriggerandtheBUSYoutputfromtheFBasabove.

AlwaysuseanupwardlydifferentiatedconditionforEN.

Iftheinputvariablesareoutofrange,theENOFlagwillturnOFFandtheFBwillnotbeprocessed.

ThisFBrequiresmultiplecyclestoprocess.AlwaysconnectanORincludingtheBUSYoutputvariabletotheENinputvariabletoensurethattheFBisprocessedtoacompletion(seeSymbol).

DonotturntheBUSYoutputvariableONorOFFoutsidetheFB.

Others

Upto15secondsmayberequiredforthisFBtobecompleted(i.e.,fromENturningONuntiltheOKorNGFlagturnsON).

Applicationexample

ASmarsorisconnected1:NtotheSerialPort1ontheSerialCommunicationsBoard(SCB).WhenbitAturnsON,thesettingoftheSmarsorisinitialized.

SerialPort TheConnectionUnit“SCB”(#BBBB)No.:1

SCB CPU SCU

Smar sor 1:NConnecionCH2

BitA _ZSL001_InitializeParameter

(BOOL) (BOOL)

EN ENO BusyFlagUnitSelection (INT) (BOOL) BitB

BitB #BBBB UnitSelect BUSY NormalEnd

SerialPortNo. (INT) (BOOL) BitC

&1 PortNo OK ErrorEnd

SensorCHNo. (INT) (BOOL) BitD

&2 SensorChNo NG

Relatedmanuals

ZS-LSeriesSmar sorLaserTypeUser’sManual(Z208)

ZSSeriesSmar sorCommunicationCommandReference(Z231)

VariableTables

InputVariables

Name

Variablename

Datatype

Default

Range

Description

EN

EN

BOOL

1(ON):FBstarted.0(OFF):FBnotstarted.

Unitselection

UnitSelect

INT

&0

Asright

SpecifytheUnitandtheserialport.

Onlyserialport2ofCP1H/CP1LM-typeCPUunitispossibletousethisFB.

ConnectedtoCPUUnit

Unitselection #FFFF

SerialportNo. Notaccessed.

(CP1H/CP1L-M:SerialPort2CP1L-L14/20:SerialPort1)

ConnectedtoSerialCommunicationBoard(SCB)Unitselection #BBBB

SerialportNo. &1:SerialPort1&2:SerialPort2

ConnectedtoSerialCommunicationUnit(SCU)

Unitselection SCUUnitNo.(&0to&15)

SerialportNo. &1:SerialPort1&2:SerialPort2

SerialPortNo.

PortNo

INT

&1

&1to&2

SensorCHNo.

SensorChNo

INT

&0

&0to&10

SpecifytheCHNo.oftheconnectingsensor.

OutputVariables

Name

Variablename

Datatype

Range

Description

ENO

(Maybeomitted.)

ENO

BOOL

1(ON):FBprocessednormally.

0(OFF):FBnotprocessedorendedinanerror.

BusyFlag

BUSY

BOOL

AutomaticallyturnsOFFwhenprocessingiscompleted.

Normalend

OK

BOOL

TurnsONonlyforonecyclewhenprocessingendsnormally.

Errorend

NG

BOOL

TurnsONonlyforonecyclewhenprocessingendsinanerror.

InternalVariables

InternalvariablesarenotoutputfromtheFB.

IftheNGFlagfromtheFBturnsON,thefollowinginternalvariablescanbemonitoredtoobtaininformationontheerror.

Name

Variablename

Datatype

Range

Description

Errorcode

ErrorCode

WORD

TheresultsinformationfromtheSmarsorisoutputtotheErrorcode.

Seebelow.

E