三菱FX)全自动洗衣机的PLC控制课程设计.pdf

三菱FX)全自动洗衣机的PLC控制课程设计--第1页

三菱FX)全自动洗衣机的PLC控制课程设

计

XXX

XXX:PLCControlforFullyAutomaticWashingMachine

Department:MechanicalandElectronicEngineering

Major:MechanicalandElectronicEngineering

Class:XXX

StudentID:XXXX

Name:XXXX

Supervisor:XXX

Date:July4.2011

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I。XXX:

PLCControlforXXX

II。ProjectContent:

Designofthenflowchartandladderdiagramcontrolprogram

forafullyautomaticwashingmachine。anddrawingofthe

hardwarewiringdiagram.

III。DesignObjectives:

1.XXXofbasicknowledgeofPLCcontrol

2.MasteryofPLCprogramdesignanddebuggingmethods

3.XXX

IV。ProgramDesignTasksandRequirements:

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1.ControlRequirements:

Pressthestartbuttonandwaterlevelnswitchtostartwater

inflowuntilhigh(medium。low)waterlevelisreached。After2

secondsofwater。startwashing.

2.Duringwashing。rotateforwardfor30seconds。for2

seconds。thenrotatebackwardfor30secondsand。for2seconds.

3.Repeattheabovecycle5times。Afteratotalof320

seconds。startdraining。then30secondsofXXX.

4.Startcleaningandrepeatsteps(1)-(4)fortworounds.

5.Uponnofcleaning。soundanalarmfor3secondsand

automatically。themachine.

6.Ifthe。buttonispressed。manualdrainage(XXX(without

counting)arepossible.

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V。SignificanceofPLCControlforXXX:

XXXiseasytoma