ZG型振动给料机设计【17张CAD高清图纸和说明书】【GC系列】
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17张CAD高清图纸和说明书
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附录EV2000 serieses transducer machine in the fountainSimmonsetal.,1998.Carrying on sieving in Kunming now again of several disaster in the family transducer the machine the sale the brand, comparison, end picked out AIMO to living E-V2000 seriates to change a transducer machine product. Through comprehensive an-alibis comparison, the AIMO livings EV2000 seriates to change a transducer machine, having three greatest advantages: Have another use while using a high perform-acne, have another procedure to turn a control; Two is the product dependable fun-action best: Three is an EV2000 is a kind of price to compare a very high and econ-omic type a product.AIMOS livingsing EV2000 serieses to change a transducer machine is to adopt a special control method a realization high torque , high accuracy, the breadth adjusts to drive soon of, it satisfy in general use change a transducer machine a high performance to turn of trend;Having the same kind product of outrun defends to jump brake function and adapts bad charged barbed wire net, the ability of temperature and dust, raised the credibility of the product biggest;AIMOS livingsing EV2000 serieses to change a transducer machine is customer in general use need and customer characteristic need, the professions need is organic to combine of creative type product, it practical PI, simple PLC, the vivid importation exportation carries son, the pulse frequency gives to settle, have a power fail with shut down a parameter storage choice, frequency give settle passage and movement orderany passage to bind, zero transducers return bad control, the lord assists to settle control, put a transducer control, settle long control etc., turn a solution for the integral whole that the equipments manufacturing industry customer provides a high integration degree to lowering system cost, raise the system credibility to have tremendous value;The AIMO livings EV2000 serieses to change a transducer machine to pass excellent turn the PWM control technique and electromagnetism and permit sex overall design, satisfied customer biggest to apply the amenity low noise, the environmental protection request of low electromagnetism interference.1.The spot installs the movement design of circumstance and fountain electricity circuit a request physically1.1 spots investigation fountain installs a circumstance physicallyThat fountain covers area about 200 square meters, tube road, submersible pump, spray a mouth, underwater colourful light, keep pond to repair etc. have been already completed work.The fountain whole shape for oval, spray water system is controled part by six sets of electricities to constitute:Group 1 is just central to establish 1 to keep a spray type to spray a mouth independently in the fountain pool, supplying water submersible pump one set, power 5.5 KWs;Group 2 is just central to be established a line of straight lines form array by ex- position to keep a spray type to spray a mouth in the fountain pool, supplying water submersible pump two sets, power 5.5 KWs 2.2 KWs;Group 3 the position establishes a set of double rhombus array to keep a spray type to spray a mouth after the fountain pool just central depend, supplying water submersible pump two sets, power 4 KWs 3 KWs;Group 4 establishes 1 turn to follow side oval an array to keep a spray type to spray a mouth in the whole shape oval edge of the fountain fountain pool, supplying water submersible pump three sets, power 3 KWs 3 KWs 5.5 KWs;Group 5 keeps pond catchment to use submersible pump work two sets for the underground, power 2.2 KWs 2.2 KWs;Group 6 is the fountain pool underwater colourful light set, the power adds up a 4 KWs.The fountain electricity controls building position a constitution Be being apart from fountain to keep a pond submersible pump the place of 60 meters, the pedestal submersible pump power cable adopts an oak set copper coreeach time three core10 square cables follow ground the ditch conceal cover up to spread to establishThe fountain uses to keep pond to establish for the underground type covered sewerage, ising divided into two or so pond, dark pond bottom depth about 4 meters.The top submersible pump is established in two or so dark pond bottoms respectively.1.2 fountains spray water shape electricity circuit to circulate a design a requestGroup 1 just central independence spray type lord sprays a mouth to spray the water design height as 6 meters, after switching on spray water shape to keep constantly, until shut down. Group 2 fountain pool is just central to depend an ex- position straight line form array to keep a spray type to spray a mouth, having in order perpendicular request to spray water shape, while spraying water water type from have no water to go up to 4 meters gradually and keep 1 declined to to dont spray water to appear gradually after minute. Group 3 fountain pool keeps a spray type to spray a mouth after ising just central to depend the double rhombus array of position, requesting in order after Group 2 complete perpendicularity to spray water shape, while spraying water water type from have no water go up to 3 meters gradually and keep 1 declined to to dont spray water to appear gradually after minute. Group 4 oval array which follows an outside turn keeps a spray type to spray a mouth, requesting in order to tilt to one side 75 degrees after Group 3 complete to inside the parabola type spray water shape, the start nature of the adoption submersible pump sprays water, water type sprays 4 meters in height and keep 3 stop spraying water after minutes.Above-mentioned Group 2, Group 3, Group 4 submersible pump design becomes auto in proper order circulation, Group 1 and Group 6 underwater colourful light set design in order to switch on to start, shut down stop work. Group 5 keeps pond catchment to use a submersible pump, designing an adult in order to start, shut down to control.2.The fountain sprays water shape electricity circuit to circulate a control design to conceive outline 2.1 Group 1s spray a mouth, Group 2 sprays a mouth, Group 3 sprays a mouth, Group 4 sprays a mouth, Group 6 underwater colourful light set adopts in fixed time a machine to always control, starting in fixed time/shut down to control.Auto in proper order circularly the part is alone another to do to control electric circuit, easy to maintain an observation. 2.2 Group 1s of submersible pumps and Group 6 underwater colourful light set, in addition to adopting in fixed time the machine always controls, the another line designs 1 to switch on to start respectively and independently, shutting down to stop work mode, easy to maintain an observation.Group 5 keeps pond catchment to use a submersible pump to also design independence of switch on to start, shut down to stop work mode.Three independence switches on to start, shutting down stop work mode, adopt contact machine from protect to move/stop the circuit can immediately attain a purpose.2.3 Group 2, Group 3, Group 4 design become the auto is in proper order circulation.Among them, Group 2 circulation with in proper order auto start, adopting above-mentioned 2.1 item in of in fixed time machine, start control in fixed time to the early start of starting the submersible pump, promise circulating movement with the stop signal of the control circuit of the Group 4 submersible pump contact machine. Group 2 wants an au to attain to spray water water type from have no water to go up to four meters gradually and keep one after minute declined to to dont spray water gradually have to adopt to change a transducer machine of frequency modulation, adjust to press, adjust soon function then can attain a purpose.Is the 5.5 KWs 2.2 KWs according to Group 2 submersible pump power=the actual circumstance with 7.7 KWs, living the adoption EV2000-4 of the EV2000 series characteristic T0055 Gs/0075 Pses to change a transducer machine a realization to spray a water shape according to the AIMO .The exploitation changes the transducer machine CN6 to carry the son FWD mark number to carry to connect to go into in fixed time a machine to start control signal circuit in fixed time, attain a Group 2 of purpose that submersible pump starts.2.4 Group 3s of double rhombus arrays keep a spray type to spray a mouth, attain in order after Group 2 complete the perpendicularity spray water, while spraying water water type from have no water to go up to 3 meters gradually and keep 1 declined to to dont spray water gradually after minute.Have to also adopt to change a transducer machine of of frequency modulation, adjust to press, adjust soon function then can attain a purpose.Is the 4 KWs 3 KWs according to Group 3 submersible pump power=the actual circumstance with 7 KWs, living the adoption EV2000-4 of the EV2000 series characteristic T0055 Gs/0075 Pses to change a transducer machine according to the AIMO .Group 3 submersible pump auto is in proper order circulate start control signal, the CN7 which adopts a Group 2 of submersible pump to change the transducer machine EV2000-4 T0055 Gs/0075 Pses carries son TA, the TC mark number carries to connect go into start control signal circuit, attain a Group 3 of purpose that submersible pump starts.2.5 Group 4s of oval arrays keep a spray type to spray a mouth, tilting to one siding 75 degrees after Group 3 complete in order to inside the parabola type spray water, adopting a submersible pump start nature to spray water, water shape sprays 4 meters in height and keep 3 stop spraying a water request after minutes.Adoptions getting in touch with a machine a control circuit can immediately attain a purpose.The CN7 which gets in touch with a machine control the start of the circuit a control signal an adoption Group 3 submersible pump to change a transducer machine carries son TA, the TC mark number carries to connect into a start a control signal circuit, attain a Group 4 of purpose that submersible pump starts. 2.6 because of Group 2, Group 3, Group 4 wants to design auto circulation under the sistuation that switch on.So need not to receive the stop signal of Group 4 submersible pump contact machine control circuit a Group 2 of submersible pump control change the transducer machine CN6 to carry the son FWD mark number to carry, then can attain three sets of automatically circulating purposes.3.the system adjust to tryThis kind of fountain sprays a water circuit control of the shape electricity the system of the movement to adjust to try a key to lie in Group 2, Group 3 system constitution which change a transducer machine.Spray other main spare part all adoption import piece within control of the water electricity circuit to install in this kind of fountain, insure to guarantee complete success.Before establishing AIMO to living the function parameter that the EV2000-4 T0055 Gs/0075 Pses change a transducer machine, the customer has to read its user manual and usage manual in detail.Should change a transducer machine to try according to the user manual multi-function and multipurpose change a transducer machine, used for a fountain control the movement of the submersible pump, applying should change a transducer machine in of seldom one part of function constitution parameter, greatly parts of parameters all dont need to be established perhaps say pressing original factory cans not establishes then.That fountain controls the parameter ofwith parts of constitutions as follows:F0.03 circulate an order a passage choice:(Carry a sub- movement order)F0.08 model choices:1(water pump load)F0.09 torque to promote:30%F0.10 acceleration time:6.0SF0.The 13 times limits frequency:2.00HZF2.01 start frequency:30.00HZF2.02 start frequency to keep time:10SF4.00 simple PLCs circulate a way choice:1000(started from the first stage, the single circle shut down behind.)F4.02 stages 1 circulate time:1.0SF4.04 stages 2 movement time:6.0SF4.06 stages 3 movement time:1.0S F4.08 stages 4 movement time:6.0SF4.10 stages 5 movement time:1.0SF4.12 stages 6 movement time:6.0SF4.14 stages 7 movement time:6.0SF7.12 output a function choice after the electric appliances:11(the PLC completes designation circularly)The FH.01 sumses settle power:7.5KWThe FH.02 sumses settle electric current:15AFH.09 parameters from whole settle:2(the electrical engineering revolve action)4.summary and result are analytical Was sprayed by this fountain water circuit control of the shape electricity the system of the movement adjust to try, the fountain sprays water shape result basic attain an owner management a staff to request a purpose.This kind of fountain sprayed water shape electric circuit to adopt two set EV2000-4 T0055 Gs/0075 Pses to change a transducer machine, two sets changed the function parameter that the transducer machine sprays water shapes to all need through many times again and again adjustment to change a transducer machine, just can be basic to complete an ideal water type.Always feel in the system adjust try the process F2.05 straight lines accelerate the function not enough ideal, expressing of actual water type difference is too big.Press ideal acceleration process, while spraying water shape water type from have no water go up to the apogee gradually of process, accelerating function straightly should is the process that an integrity didnt lack, can actual circumstance indeed BE:Group 2, Group 3 submersible pump starts circulating have no water jet, about 10 just see ground jet water go to some height suddenly just go up gradually to attain apogee thus behind after second.This blemish process many times regulate stage movement time again and again, F2.01 start frequency, F2.02 start frequency to keep time and F0.09 after torque to promote all not enough ideal, the sprays water not enough high, the has together stairs.Regulate this stairs of high and low although can attain standard water type, cant promise the height of water type, is really a slight imperfection some regrets.After the event through very long-playing consultation understanding the circumstance study with iterative thinking, getting a conclusion finally:Appear a top suddenly ground jet water to go to some an a little bit high, then just go up to the apogee gradually, this blemish not ideal reason, is because power and discharge of submersible pump install not enough just result in the fountain spray water greatly not enough high.So the whichever fountain sprays power and discharge of the water submersible pump used in shape to install, is all key place that the fountain sprays water shape.If power and discharge of design submersible pump are too big, resulting in so gearing cost and usage the cost increase high.If power and discharge of design submersible pump install too small, reach so not a way the ideal result which spray water shape.ProgrammableLogicControllers(PLC),acomputingdeviceinventedbyRichardE.Morle-yin1968,havebeenwidelyusedinindustryincludingmanufacturingsystems,transportation systems,chemicalprocessfacilities,andmanyothers.AlthoughPCbasedcontrolhasstarted tocomeintoplace,PLCbasedcontrolwillremainthetechniquetowhichthemajorityof indu-strialapplicationswilladhereduetoitshigherperformance,lowerprice,andsuperiorreliabilityinharshenvironments.Moreover,accordingtoastudyonthePLCmarketofFrostandSulliva-n1995,anincreaseoftheannualsalesvolumeto15millionPLCperyearwiththehardwarev-alueofmorethan8billionUSdollarshasbeenpre-dicted,thoughthepricesofcom-puting hardwareissteadilydropping.TheinventorofthePLC,RichardEMorley,fairlyconside-rsthePLCmarketasa5-billionindustryatthepresenttime. ThoughPLCarewidelyusedinindustrialpractice,theprogrammingofPLCbasedcontrolsystemsisstillverymuchrelyingontrial-and-error.Alikesoftwareengineering,PLCsoftwaredesignisfacingthesoftwaredilemmaorcrisisinasimilarway.MorleyhimselfemphasizedthisaspectmostforcefullybyindicatingMoodyandMorley,1999,p.110: Ifhouseswerebuiltlikesoftwareprojects,asinglewoodpeckercoulddestroycivilization. Particularly,practicalproblemsinPLCprogrammingaretoeliminatesoftwarebugsandtoredu-cethemaintenancecostsofoldladderlogicprograms.ThoughthehardwarecostsofPLCsaredroppingcontinuously,reducingthescantimeoftheladderlogicisstillanissueinindustryso thatlow-costPLCscanbeused. Ingeneral,theproductivityingeneratingPLCisfarbehindcomparedtootherdomains,forinst-ance,VLSIdesign,whereefficientcomputeraideddesigntoolsareinpractice.Existentsoftwa-reengineeringmethodologiesarenotnecessarilyapplicabletothePLCbasedsoftwaredesignbecausePLC-programmingrequiresasimultaneousconsiderationofhardwareandsoftware.Th-esoftwaredesignbecomes,thereby,moreandmorethemajorcostdriver.Inmanyindustrial designprojects,morethanSO0/aofthemanpowerallocatedforthecontrolsystemdesignand installationisscheduledfortestinganddebuggingPLCprogramsRockwell,1999.Inaddition,currentPLCbasedcontrolsystemsarenotproperlydesignedtosupportthegrowin-gdemandforflexibilityandreconfigurabilityofmanufacturingsystems.Afurtherproblem,imp-ellingtheneedforasystematicdesignmethodology,istheincreasingsoftwarecomplexityin large-scaleprojects. 1.2ObjectiveandSignificanceoftheThesis TheobjectiveofthisthesisistodevelopasystematicsoftwaredesignmethodologyforPLCop-eratedautomationsystems.Thedesignmethodologyinvolveshigh-leveldescriptionbasedon statetransitionmodelsthattreatautomationcontrolsystemsasdiscreteeventsystems,astepwis-edesignprocess,andsetofdesignrulesprovidingguidanceandmeasurementstoachieveasuc-cessfuldesign.Thetangibleoutcomeofthisresearchistofindawaytoreducetheuncertaintyinmanagingthecontrolsoftwaredevelopmentprocess,thatis,reducingprogramminganddebu-ggingtimeandtheirvariation,increasingflexibilityoftheautomationsystems,andenablingso-ftwarereusabilitythroughmodularity.Thegoalistoovercomeshortcomingsofcurrentprogra-mmingstrategiesthatarebasedontheexperienceoftheindividualsoftwaredeveloper.AsystematicapproachtodesigningPLCsoftwarecanovercomedeficienciesinthetraditionalwayofprogrammingmanufacturingcontrolsystems,andcanhavewideramificationsinsevera-lindustrialapplications.Automationcontrolsystemsaremodeledbyformallanguagesor,equi-valently,bystatemachines.Formalrepresentationsprovideahigh-leveldescriptionofthebeha-viorofthesystemtobecontrolled.Statemachinescanbeanalyticallyevaluatedastowhetherornottheymeetthedesiredgoals.Secondly,astatemachinedescriptionprovidesastructured representationtoconveythelogicalrequirementsandconstraintssuchasdetailedsafetyrules. Thirdly,well-definedcontrolsystemsdesignoutcomesareconducivetoautomaticcodegenerat-ion-Anabilitytoproducecontrolsoftwareexecutableoncommercialdistinctlogiccontrollerscanreduceprogramminglead-timeandlaborcost.Inparticular,thethesisisrelevantwithrespecttothefollowingaspects.Customer-DrivenManufacturing .Inmodernmanufacturing,systemsarecharacterizedbyproductandprocessinnovation,becom-ecustomer-drivenandthushavetorespondquicklytochangingsystemrequirements.Amajor challengeisthereforetoprovideenablingtechnologiesthatcaneconomicallyreconfigureauto-mationcontrolsystemsinresponsetochangingneedsandnewopportunities.Designandoperat-ionalknowledgecanbereusedinreal-time,therefore,givingasignificantcompetitiveedgein industrialpractice. HigherDegreeofDesignAutomationandSoftwareQuality Studieshaveshownthatprogrammingmethodologiesinautomationsystemshavenotbeenabletomatchrapidincreaseinuseofcomputingresources.Forinstance,theprogrammingofPLCsstillreliesonaconventionalprogrammingstylewithladderlogicdiagrams.Asaresult,thedela-ysandresourcesinprogrammingareamajorstumblingstonefortheprogressofmanufacturin-gindustry.Testinganddebuggingmayconsumeover50%ofthemanpowerallocatedfortheP-LCprogramdesign.StandardsIEC60848,1999;IEC-61131-3,1993;IEC61499,1998;ISO 15745-1,1999havebeenformedtofixanddisseminatestate-of-the-artdesignmethods,butth-eynormallycannotparticipateinadvancingtheknowledgeofefficientprogramandsystemdesign. Asystematicapproachwillincreasethelevelofdesignautomationthroughreusingexisting softwarecomponents,andwillprovidemethodstomakelarge-scalesystemdesignmanageable.Likewise,itwillimprovesoftwarequalityandreliabilityandwillberelevanttosystemshigh securitystandards,especiallythosehavinghazardousimpactontheenvironmentsuchasairportcontrol,andpublicrailroads. SystemComplexity.Thesoftwareindustryisregardedasaperformancedestructorandcomplexitygenerator.Steadil-yshrinkinghardwarepricesspoilstheneedforsoftwareperformanceintermsofcodeoptimiza-tionandefficiency.Theresultisthatmassiveandlessefficientsoftwarecodeononehandoutp-acesthegainsinhardwareperformanceontheotherhand.Secondly,softwareproliferatesintocomplexityofunmanageabledimensions;softwareredesignandmaintenance-essentialinmode-rnautomationsystems-becomesnearlyimpossible.Particularly,PLCprogramshaveevolvedfr-omacouplelinesofcode25yearsagotothousandsoflinesofcodewithasimilarnumberof 1/Opoints.Consequently,the life-cyclecostofsoftwareisapermanentlygrowingfractionofthetotalcost.80-90%ofthese costsaregoingintosoftwaremaintenance,debugging,adaptationandexpansiontomeetchangi-ngneeds. 附录2EV2000系列变频器的应用.蒙斯etal.,1998经综合分析比较，AIMO生EV2000系列变频器，具有三大优点：一是高性能，多用途，多程序化控制；二是产品可靠性能极好：三是EV2000是一种性价比很高的经济型产品。EV2000系列的变频器是采用独特的控制方式实现高转矩，高精度，宽调速驱动的，它满足通用变频器高性能化的趋势；具有超出同类产品的防跳闸性能和适应恶劣电网，温度和粉尘的能力，极大地提高了产品的可靠性；AIMO生EV2000系列的变频器是将客户通用需求与客户个性化的需求，行业性需求有机结合的创新型产品，它实用的PI，简易的PLC，灵活的输入输出端子，脉冲频率给定，停电和停机参数储存选择，频率给定通道与运行命令通道捆绑，零频回差控制，主辅给定控制，摆频控制，定长控制等，为设备制造业客户提供高集成度的一体化解决方案，对降低系统成本，提高系统可靠性具有极大的价值；AIMO生EV2000系列的变频器通过优化PWM控制技术和电磁兼容性整体设计，极大地满足了用户对应用场所的低噪音，低电磁干扰的环保要求。1.现场实际安装情况及喷泉电气线路运行设计要求1.1现场考察喷泉实际安装情况该喷泉占地面积约200平方米，管路，潜水泵，喷嘴，水下彩灯，储水池装修等已完工。喷泉整体外形为椭圆形，喷水系统由六组电控部分组成：第一组在喷水池正中央设有一个独立直喷式喷嘴，供水潜水泵一台，功率5.5KW；第二组在喷水池正中央靠前位置设有一排直线形阵列直喷式喷嘴，供水潜水泵二台，功率5.5KW+2.2KW；第三组在喷水池正中央靠后位置设有一组双菱形阵列直喷式喷嘴，供水潜水泵二台，功率4KW+3KW；第四组在喷泉喷水池整体外形椭圆形边缘处设有一圈沿边椭圆形阵列直喷式喷嘴，供水潜水泵三台，功率3KW+3KW+5.5KW；第五组为地下储水池排水用潜水泵工二台，功率2.2KW+2.2KW；第六组为喷水池水下彩灯组，功率合计4KW。 喷泉电控房位置设置在距喷泉储水池潜水泵60米的地方，每台潜水泵电源线采用橡套铜芯三芯10平方电缆线沿地沟隐埋敷设。 喷泉用储水池设为地下式暗沟，分为左右二个池，暗池底部深度大约4米。上面潜水泵分别设置于左右二个暗池底部。 1.2喷泉喷水造型电气线路运行设计要求 第一组正中央独立喷式主喷嘴喷水设计高度为6米，开机后喷水造型保持不变，直到关机为止。 第二组喷水池正中央靠前位置直线形阵列直喷式喷嘴，要求按顺序垂直喷水造型，喷水时水型由无水逐渐升高至4米并保持1分钟后逐渐降至无喷水出现。 第三组喷水池正中央靠后位置的双菱形阵列直喷式喷嘴，要求按顺序在第二组完成后垂直喷水造型，喷水时水型由无水逐渐升高至3米并保持1分钟后逐渐降至无喷水出现。 第四组沿外圈的椭圆形阵列直喷式喷嘴，要求按顺序在第三组完成后倾斜75度向内抛物线型喷水造型，采用潜水泵启动自然喷水，水型喷高4米并保持3分钟后停止喷水。 上述第二组，第三组，第四组潜水泵设计成自动顺序循环，第一组和第六组水下彩灯组设计为开机启动，关机停止工作。 第五组储水池排水用潜水泵，设计成人为启动，关机控制。 2.喷泉喷水造型电气线路运行控制设计构思 2.1第一组喷嘴，第二组喷嘴，第三组喷嘴，第四组喷嘴，第六组水下彩灯组采用定时器总控，定时启动/关机控制。自动顺序循环部分另做单独控制电路，便于维修观察。2.2第一组潜水泵和第六组水下彩灯组，除采用定时器总控外，另行设计一个各自独立的开机启动，关机停止工作模式，便于维修观察。第五组储水池排水用潜水泵也设计成独立的开机启动，关机停止工作模式。三个独立的开机启动，关机停止工作模式，采用接触器自保手动/停止线路即可达到目的。2.3第二组，第三组，第四组设计成自动顺序循环。其中第二组自动顺序循环启动，采用上述2.1项中的定时器，定时启动控制来启动潜水泵的初启动，用第四组潜水泵接触器控制线路的停止信号来保证循环运行。第二组要自动达到喷水时水型由无水逐渐升高至四米并保持一分钟后逐渐降至无喷水必须采用变频器的调频，调压，调速功能才能达到目的。根据第二组潜水泵功率为5.5KW+2.2KW=7.7KW的实际情况,根据AIMO生EV2000系列特性采用EV2000-4T0055G/0075P变频器实现喷水造型。利用变频器CN6端子FWD标号端接入定时器定时启动控制信号线路，来达到第二组潜水泵启动的目的。2.4第三组双菱形阵列直喷式喷嘴，要达到按顺序在第二组完成后垂直喷水，喷水时水型由无水逐渐升高至3米并保持1分钟后逐渐降至无喷水。也必须采用变频器的的调频，调压，调速功能才能达到目的。根据第三组潜水泵功率为4KW+3KW=7KW的实际情况，根据AIMO生EV2000系列特性采用EV2000-4T0055G/0075P变频器。第三组潜水泵自动顺序循环启动控制信号，采用第二组潜水泵变频EV2000-4T0055G/0075P的CN7端子TA,TC标号端接入起动控制信号线路，来达到第三组潜水泵启动的目的。2.5第四组外圈椭圆形阵列直喷式喷嘴，要按顺序在第三组完成后倾斜75度向内抛物线型喷水，采用潜水泵启动自然喷水，水造型喷高4米并保持3分钟后停止喷水要求。采用接触器控制线路即可达到目的。接触器控制线路的启动控制信号采用第三组潜水泵变频器的CN7端子TA,TC标号端接入启动控制信号线路，来达到第四组潜水泵启动的目的。2.6由于第二组，第三组，第四组在开机情况下要设计成自动循环。所以不须将第四组潜水泵接触器控制线路的停止信号接到第二组潜水泵控制变频器CN6端子FWD标号端，才能达到三组自动循环的目的。 3系统调试这种喷泉喷水造型电气线路控制运行的系统调试关键在于第二组，第三组变频器的系统设置。在这种喷泉喷水电气线路控制中的其它主要器件全部采用进口件配置，确保万无一失。在设置AIMO生EV2000-4T0055G/0075P变频器的功能参数之前，用户必须详细阅读它的使用手册和使用说明书。根据使用手册该变频器试多功能多用途的变频器，用于喷泉控制潜水泵的运行，只应用了该变频器中的很少一部分功能设置参数，大部分参数都不需要设置或者说按原厂设置不动即可。该喷泉控制部分设置的参数如下：F0.03运行命令通道选择：（端子运行命令）F0.08机型选择：1（水泵负载） F0.09转矩提升：30F0.10加速时间：6.0SF0.13下限频率：2.00HZF2.01起动频率：30.00HZF2.02起动频率保持时间：10SF4.00简易PLC运行方式选择：1000（从第一阶段开始，单循环后停机。）F4.02阶段1运行时间：1.0SF4.04阶段2运行时间：6.0SF4.06阶段3运行时间：1.0S F4.08阶段4运行时间：6.0SF4.10阶段5运行时间：1.0SF4.12阶段6运行时间：6.0
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