说明分析案例dint

_N

U011_MoveAbsolute_DINT(

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N

U

MoveAbsolute(DINT):_NU011_MoveAbsolute_DINT

011

Basic

function

Executespositioningusingabsolutemovement.

Symbol

AlwaysON(P_On) _N U011_MoveAbsolute_DINT(BOOL) (BOOL)

EN ENO

AxisNo. (INT) (BOOL) PositioningcompletedAxis Done

Start (BOOL) (BOOL) Errorflag

Execute Error Errorcode

Posiioncommand (DINT) (WORD) (Maybeomitted)

Position ErrorID

Speedcommand (DINT)

VelocityAcceleraionrate (INT)

AcceleraionDecelerationrate (INT)

DecelerationPulseoutputmethod (INT)

OutPulseSelect

Filename

Lib\FBL\omronlib\PositionController\NU(CJ1MCPU2x)\_NU011_MoveAbsolute_DINT10.cxf

Applicable

models

CPUUnit

CJ1M-CPU21/22/23Unitversion3.0orhigherCP1L-***DT-*

CP1L-***DT1-*

CX-Programmer

Version5.0orhigher

Conditionsforusage

None

Functiondescription

ExecutespositioningontheaxisofthespecifiedAxisNo.(Axis)withthespecifiedPositioncommand(Position),Speedcommand(Velocity),Accelerationrate(Acceleration),andDecelerationrate(Deceleration)whenStart(Execute)isturnedON(usingtheselectedPulseoutputmethod).

ThePositioningcompleted(Done)isturnedONwhenpositioningbythisFBiscompleted(i.e.,targetpositionreached).

TheErrorflag(Error)willbeturnedONandErrorcode(ErrorID)willbeoutputwhenanerrorrelatedtothisFBoccurs.

Thesestatuses,Positioningcompleted(Done)/Errorflag(Error)/Errorcode(ErrorID),willberesetwhenStart(Execute)isturnedOFF.IfStart(Execute)wasturnedOFFbeforepositioningiscompleted,thestatuswillbesetforatleastonecyclewhenacorrespondingconditionoccurs.

EN ON

OFF

ENO ONOFF

Execute ONOFF

Speed

Commandspeed

Done ONOFF

Error ONOFF

KindofFBdefinition

ConnectAlwaysONtype

ConnecttheENinputtotheAlwaysONFlag(P_ON).Thesameinstancecannotbeusedintwoormoreces.

FB

precautions

WhenusingthePulseoutput0and1simultaneously,usethesamePulseoutputmethodforthem.

ENinputcondition

ConnecttheENinputtotheAlwaysONFlag(P_ON).

IfadifferenttypeofbitisconnectedtoEN,theFBoutputswillbemaintainedwhentheconnectedbitisturnedOFF.

Applicationexample

TurningthestarttriggerfromOFFtoONwillstartoperatingtheServomotorconnectedtothePulseoutput0ontheCJ1M-CPUUnitwithabsolutemovement.

CJ1M-

CPU2x Pulseoutput0

Servomotor

Starttrigger BitB BitC BitA

BitA

AlwaysON(P_On) _N U011_MoveAbsolute_DINT(BOOL) (BOOL)

EN ENO

AxisNo. Positioningcompleted

Pulseoutput0&0 (INT) (BOOL) BitB

Start Axis Done Errorflag

BitA (BOOL) (BOOL) BitC

Positioncommand Execute Error Errorcode

200000pulses (DINT) (WORD) (Maybeomitted)

Speedcommand Position ErrorID

50000Hz&50000 (DINT)

Accelerationrate Velocity100Hz/4ms&100 (INT)

Decelerationrate Acceleration

100Hz/4ms&100 (INT)

Pulseoutputmethod DecelerationCW/CCWoutput&0 (INT)

OutPulseSelect

Relatedmanuals

CJ1MCPUUnitsOperationManual(W395)5-7PULSEOUTPUT:PLS2(887)

6-3-3OriginSearchErrorProcessing（PulseOutputStopErrorCodes）SYSMASeriesCP1LCPUUnitOperationManual(W462)

VariableTableInputVariables

Name

Variablename

Datatype

Default

Range

Description

EN

EN

BOOL

1(ON):StartsFB

0(OFF):DoesnotstartFB

AxisNo.

Axis

INT

&0

&0to&1

&0:Pulseoutput0&1:Pulseoutput1

Start

Execute

BOOL

0(OFF)

:Startsabsolutemovement

Positioncommand

Position

DINT

+0

-2,147,483,648

to

+2,147,483,647

Specifiesthetargetposition.Unit:Pulses

Speedcommand

Velocity

DINT

&1

&1to&100000

Specifiesthetargetspeed.Unit:Hz

Accelerationrate

Acceleration

INT

&1

&1to&65535

Specifiestheaccelerationrate.

Unit:Hz/4ms(Increase(Hz)infrequencyperPulsecontrolperiod(4ms))

Decelerationrate

Deceleration

INT

&1

&1to&65535

Specifiesthedecelerationrate.

Unit:Hz/4ms(Decrease(Hz)infrequencyperPulsecontrolperiod(4ms))

Pulse outputmethod

OutPulseSelect

INT

&0

&0to&1

&0:CW/CCWoutput

&1:Pulse+directionoutput

OutputVariables

Name

Variablename

Datatype

Range

Description

ENO

ENO

BOOL

1(ON):FBoperatingnormally0(OFF):FBnotoperatingnormally

Positioningcompleted

Done

BOOL

1(ON)indicatesthatpositioninghasbeencompleted.

Errorflag

Error

BOOL

1(ON)indicatesthatanerrorhasoccurredintheFB.

Errorcode

(Maybeomitted)

ErrorID

WORD

TheerrorcodeoftheerroroccurredintheFBwillbeoutput.Fordetailsoftheerrors,refertothesectionsofthemanuallistedintheRelatedmanualsabove.WhenUnitNo.orAxis.No.isoutoftherange,#0000willbe

output.

RevisionHistory

Version

Date

Contents

1.00

2005.2.

Originalproduction

Note

Thismanualisareferencethatexinst