工業(yè)鍋爐控制UMC800萬能控制器畢業(yè)外文文獻翻譯、中英文翻譯、外文翻譯原文UMC800CONTROLBUILDERUSERSGUIDEDOCNO51522563RELEASEELASTREVISIONDATE1/01NOTICESANDTRADEMARKSCOPYRIGHT2001BYHONEYWELLRELEASEEJANUARY,2001OVERVIEWUMC800OVERVIEWINTRODUCTIONTHEUNIVERSALMULTILOOPCONTROLLERUMC800ISAMODULARCONTROLLERSEEFIGURE1DESIGNEDTOADDRESSTHEANALOGANDDIGITALCONTROLREQUIREMENTSOFSMALLUNITPROCESSESWITHUPTO16ANALOGCONTROLLOOPS,FOURSETPOINTPROGRAMMERS,ASETPOINTSCHEDULER,ANDANEXTENSIVEASSORTMENTOFANALOGANDDIGITALCONTROLALGORITHMS,THEUMC800ISANIDEALCONTROLSOLUTIONFORFURNACES,ENVIRONMENTALCHAMBERS,OVENS,REACTORS,COOKERS,FREEZEDRYERS,EXTRUDERS,SMALLBOILERS,ANDOTHERPROCESSESWITHSIMILARCONTROLREQUIREMENTSACCOMMODATINGUPTO64UNIVERSALANALOGINPUTS,16ANALOGOUTPUTS,OR96DIGITALINPUTSOROUTPUTS,THEUMC800PROVIDESTHEAPPROPRIATEBALANCEOFINPUTANDOUTPUTHARDWAREFORTHESESMALLERUNITPROCESSESSPLITARCHITECTURETHEUMC800USESASPLITARCHITECTURETHATSEPARATESTHECONTROLFUNCTIONSFROMTHEOPERATORINTERFACEFUNCTIONSTOPROVIDEGREATERINSTALLATIONFLEXIBILITYCONTROLLERTHECONTROLLERISCOMPOSEDOFACPUWITHTWOSERIALCOMMUNICATIONPORTS,POWERSUPPLY,ANDABACKPLANEASSEMBLYITINCORPORATESACARDRACKTHATISCAPABLEOFSUPPORTINGUPTO16INPUTANDOUTPUTMODULESTHATCANBEMIXEDTOSATISFYTHEHARDWAREREQUIREMENTSOFASPECIFICAPPLICATIONMODULESAREAVAILABLEINTENDIFFERENTCONFIGURATIONSTOSUPPORTBOTHANALOGANDDIGITALINPUTSANDOUTPUTSOFVARIOUSTYPESANDSIGNALLEVELSEACHMODULEHASAREMOVABLETERMINALBLOCKACCEPTING16AWGWIREANOPTIONALRS485SERIALCOMMUNICATIONCARDTHATSUPPORTSBOTHSLAVEDATAEXCHANGESWITHAHOSTPCFORCENTRALIZEDOPERATIONANDDATAMANAGEMENTAND/ORCOMMUNICATIONSVIAAMODBUSRTUMASTERTOOTHERHONEYWELLOR3RDPARTYCOMPATIBLEPRODUCTSOPERATORINTERFACETHEOPERATORINTERFACEUSESACOLORGRAPHICLCDDISPLAYTOPROVIDEAVARIETYOFSCREENPRESENTATIONSFORVIEWINGCONTROLLOOPS,SETPOINTPROGRAMS,ANDOTHERANALOGANDDIGITALSTATUSMODIFICATIONANDCUSTOMIZATIONOFTHEOPERATORINTERFACEAREPERFORMEDUSINGUMC800CONTROLBUILDERSOFTWAREWITHTHESOFTWARE,DATAPOINTSCANBEIDENTIFIEDTAGGEDUSINGEIGHTCHARACTERNAMESONCENAMED,THESEDATAPOINTSMAYBEACCESSEDBYTHEOPERATORINTERFACEUSINGASTANDARDSETOFDISPLAYFORMATSANDAPREDEFINEDMENUHIERARCHYCUSTOMIZEDDISPLAYACCESSANDTHEASSIGNMENTOFSELECTEDDISPLAYSCREENSTOKEYBOARDBUTTONSMAYBEDEVELOPEDUSINGCONTROLBUILDERSOFTWARESELECTEDSCREENSSUCHASBARGRAPHS,TRENDS,ANDOVERVIEWDISPLAYSWILLREQUIRETHEUSERTOSPECIFYTHEINDIVIDUALDATAPOINTSTOBEREPRESENTEDONTHESCREENAMENUSELECTIONALLOWSTHEUSERTOSELECTFROMENGLISH,FRENCH,ITALIAN,SPANISHORGERMANLANGUAGESCONTROLBUILDERASEPARATE“CONTROLBUILDER”CONFIGURATIONSOFTWAREPROGRAMISUSEDFORUMC800CONTROLLERANDOPERATORINTERFACECONFIGURATIONANDOPERATESONAWINDOWS95,98ORWINDOWSNTBASEDPCTHESOFTWAREPROGRAMUSESGRAPHICSYMBOLSANDLINEDRAWINGCONNECTIONSTOCREATECUSTOMCONTROLSTRATEGIESALLCONFIGURATIONISPERFORMEDOFFLINECOMPUTERDISCONNECTEDFROMTHECONTROLLERANDOPERATORINTERFACETHECONFIGURATIONISDOWNLOADEDINASEPARATEOPERATIONASACOMPLETEFILETHROUGHADEDICATEDRS232COMMUNICATIONPORTONTHECONTROLLERONCEACONFIGURATIONISINSTALLEDINTOTHECONTROLLERANDOPERATORINTERFACE,THECONTROLBUILDERSOFTWAREMAYBEUSEDTOMONITORAREASOFTHECONFIGURATIONTOVERIFYPROPEROPERATIONMENUSAREPROVIDEDINTHESOFTWARETOALLOWSELECTIONOFSCREENSFORTHEOPERATORINTERFACEANDTOCUSTOMIZESCREENACCESSMETHODSANDOPERATORKEYSCOMPLETEDCONFIGURATIONSARELOADEDINTOTHECONTROLSYSTEMUSINGADEDICATEDCOMMUNICATIONPORTINTHECONTROLLEROR,OPTIONALLY,VIAFLOPPYDISKFROMTHEOPERATORINTERFACELOOPCONTROLTHEUMC800SUPPORTSUPTOSIXTEENCONTROLLOOPSWITHPID,ON/OFF,CARBONPOTENTIAL,OR3POSITIONSTEPCONTROLACTIONCONTROLLOOPSMAYBECONFIGUREDTOOPERATEINDEPENDENTLYORINCASCADEOPERATORENTEREDSETPOINTSMAYBELIMITEDBYINDEPENDENTHIGHANDLOWLIMITVALUESANDSETPOINTRATEOFCHANGELIMITSAREAVAILABLETOPROTECTCRITICALPRODUCTSDURINGPROCESSCHANGESWHENFEEDFORWARDOPERATIONISAPPLIED,ASEPARATEFEEDFORWARDGAINADJUSTMENTISAVAILABLETOTUNETHELOOPFORTHEAPPROPRIATEFEEDFORWARDRESPONSEWHENRATIOCONTROLISAPPLIED,ARATIOANDBIASADJUSTMENTAREPROVIDEDWHENUSEDWITHTHESUPPLEMENTARYLOOPCONTROLBLOCKS,DIGITALINPUTSMAYBEUSEDTOSETCONTROLMODE,SELECTTHESETPOINTSOURCE,CHANGECONTROLACTION,ANDPERFORMOTHERDISCRETEACTIONSASTATUSBLOCKPROVIDESDIGITALOUTPUTSTOFACILITATEINTEGRATINGLOOPOPERATIONWITHOTHERFUNCTIONSINTHECONTROLLERWHENCONFIGUREDFORDUALOUTPUTHEAT/COOL,EACHOUTPUTMAYBEDIRECTEDTODIFFERENTOUTPUTTYPES,FOREXAMPLECURRENT,TIMEPROPORTIONING,ETCTWOSETSOFTUNINGCONSTANTSFORHEATINGANDCOOLINGAREALSOPROVIDEDACCUTUNEHONEYWELLSACCUTUNEIITMAUTOMATICTUNINGALGORITHMWITHFUZZYLOGICOVERSHOOTSUPPRESSIONISAVAILABLEFOREACHLOOPOFTHECONTROLLERINITIATEDONCOMMANDFROMTHEOPERATORINTERFACEORTHROUGHADIGITALINPUTTOTHELOOP,THISEASYTOOPERATEFEATUREOPTIMIZESCONTROLPERFORMANCEWITHAMINIMUMOFPROCESSDISTURBANCELOGICTHECONTROLLEROFFERSUPTO96DIGITALINPUTSOROUTPUTSANDUSESDIGITALFUNCTIONBLOCKSTOPERFORMBOOLEANLOGICOPERATIONSANDSEQUENCESTHEDIGITALFUNCTIONBLOCKSMAYBEPROGRAMMEDTOOPERATEONAFIXED100MILLISECONDUPDATERATEORONTHESLOWERANALOGMEASUREMENTSCANRATEASDETERMINEDDURINGCONFIGURATIONALARMSALARMMONITORINGMAYBEASSIGNEDTOTHEDIGITALSTATUSOFANALOGALARMBLOCKS,OROTHERDIGITALBLOCKSTATUSEACHPIDLOOPALSOPROVIDESUPTOFOURALARMSOFVARIOUSTYPESALARMFLEXIBILITYISALSOEXPANDEDUSINGTHEANALOGALARMBLOCK,WHICHALLOWSSELECTIVESETUPOFALARMHYSTERESIS,DEVIATIONALARMS,ONDELAY,SELECTIVELATCHING,ANDADISABLEINPUTTOCONTROLWHENTHEALARMISACTIVEACTIVEALARMINDICATIONISPROVIDEDONALLOPERATORDISPLAYSANDALARMGROUPDISPLAYSAREPROVIDEDTOVIEWANDACKNOWLEDGEACTIVEALARMSANALARMDETAILDISPLAYISPROVIDEDFOREACHALARMPOINTWHICHINDICATESTHETIMEANDDATAOFLASTALARMOCCURRENCEANDOFFERS40CHARACTERSOFUSERSPECIFIEDTEXTFORALARMACTIONSORNOTESUPTO120ALARMSMAYBECONFIGUREDANDAPPLIEDTOLOOPALARMSORDIGITALTAGSFUNCTIONBLOCKCONFIGURATIONTHEUMC800USESFUNCTIONBLOCKCONFIGURATIONARCHITECTURETODEVELOPCONTROLSTRATEGIESFORBOTHANALOGANDDIGITALOPERATIONSAFUNCTIONBLOCKMAYREPRESENTAPHYSICALINPUTOROUTPUT,SEVERALPHYSICALINPUTSOROUTPUTS,ANINTERNALCALCULATION,ORANINTERNALFUNCTIONSUCHASAPIDALGORITHMALLCONFIGURATIONISDONEUSINGTHE“CONTROLBUILDER“SOFTWAREASUMMARYOFTHEASSORTMENTOFGREATERTHAN75STANDARDUMC800FUNCTIONBLOCKALGORITHMTYPESFOLLOWSTYPICALLY,AFUNCTIONBLOCKALGORITHMTYPEMAYBEUSEDANYNUMBEROFTIMESUPTOTHELIMITOF250BLOCKSSOMEOFTHOSEWITHSPECIFICLIMITSAREPIDANDON/OFFCONTROLLOOPSANDASSOCIATEDSUPPORTBLOCKSEIGHTORSIXTEENIMUMSETPOINTPROGRAMMERBLOCKSANDASSOCIATEDSUPPORTBLOCKSFOURIMUMSETPOINTSCHEDULERBLOCKSANDASSOCIATEDSUPPORTBLOCKSONEIMUMTIMEPROPORTIONINGOUTPUTBLOCKSSIXTEENIMUMPUSHBUTTONBLOCKSFOURIMUM4SELECTORSWITCHBLOCKSFOURIMUMMODBUSSLAVEBLOCKSSIXTEENIMUMDIGITALI/OANDDIGITALFUNCTIONBLOCKSARESCANNEDANDEXECUTEDEVERY100MILLISECONDSANALOGI/OANDANALOGFUNCTIONBLOCKSAREPROCESSEDATARATEBASEDONTHEQUANTITYOFI/OANDTHENUMBEROFFUNCTIONBLOCKSCONTAINEDINTHECONTROLLEROPERATORINTERFACEDISPLAYSCONFIGURATIONMODIFICATIONANDCUSTOMIZATIONOFTHEOPERATORINTERFACEAREPERFORMEDUSINGUMC800CONTROLBUILDERSOFTWAREWITHTHESOFTWARE,DATAPOINTSCANBEIDENTIFIEDTAGGEDUSINGEIGHTCHARACTERNAMESONCENAMED,THESESIGNALTAGSMAYBEACCESSEDBYTHEOPERATORINTERFACEUSINGASTANDARDSETOFDISPLAYFORMATSANDAPREDEFINEDMENUHIERARCHYCUSTOMIZEDDISPLAYACCESSANDTHEASSIGNMENTOFSELECTEDDISPLAYSCREENSTOKEYBOARDBUTTONSMAYBEDEVELOPEDUSING“CONTROLBUILDER”SOFTWARESELECTEDSCREENSSUCHASBARGRAPHS,TRENDS,PUSHBUTTONACTIONSANDOVERVIEWDISPLAYSWILLREQUIRETHEUSERTOSPECIFYTHEINDIVIDUALSIGNALTAGSTOBEREPRESENTEDONTHESCREENSETPOINTPROGRAMMINGUPTOFOURINDEPENDENT,SETPOINTPROGRAMMINGBLOCKSMAYBECONFIGUREDINTHECONTROLLERUSINGTHE“CONTROLBUILDER”SOFTWAREASINGLEPROGRAMPROFILEMAYBEFROM2TO50SEGMENTSINLENGTHUPTO70PROGRAMSARESTOREDINTHECONTROLLERSMEMORYEACHSEGMENTOFTHEPROGRAMMAYBEARAMPORASOAKEXCEPTTHELASTSTEPTHATMUSTBEASOAKINADDITIONTOTHEMAINRAMPANDSOAKOUTPUTVALUE,ASECONDANALOGVALUEAUXOUTPUTISAVAILABLEFOREACHSTEPOFTHEPROGRAMTHISOUTPUTISAFIXEDSOAKVALUETHATMAYBEUSEDTOPROVIDEASETPOINTVALUEFORASECONDARYCONTROLLOOPINTHEPROCESSANEXAMPLEWOULDBEARAMPANDSOAKTEMPERATUREPROGRAMCOMBINEDWITHPRESSURESETPOINTSFOREACHSTEPOFTHEPROGRAMSETPOINTSCHEDULERASUITEOFSETPOINTSCHEDULERBLOCKSMAYBECONFIGUREDFORMULTISETPOINTCONTROLTHESUITEISCOMPRISEDOFAMASTERBLOCK,AUXILIARYSETPOINTBLOCK,AUXILIARYEVENTBLOCK,STATESWITCHBLOCK,ANDSTATEFLAGSBLOCKSEEFIGURE46THEMASTERBLOCKSUPPORTSUPTO8RAMPORSOAKOUTPUTSOPERATINGONACOMMONTIMEBASEITACCEPTSONEPVFOREACHSETPOINTANDISSHOWNONTHEOPERATORINTERFACESCHEDULERSCREENSETPOINTGUARANTEEISPROVIDEDFORTHEMASTERSPSBLOCKSETPOINTSWITHASINGLESYMMETRICALVALUEFOREACHSETPOINTOUTPUTYOUCANASSIGNAFAILSAFEVALUEFOREACHSETPOINTTHEAUXILIARYBLOCKSUPPORTSUPTO8SOAKONLYOUTPUTSTHEEVENTBLOCKSUPPORTSUPTO16EVENTOUTPUTSASINGLESCHEDULEMAYBEUPTO50SEGMENTSINLENGTHANDINCLUDESAUXILIARYBLOCKDATAUPTO10SCHEDULESMAYBESTOREDINTHECONTROLLERSMEMORYSETPOINTSCHEDULESOFFERTHESAMEOPERATINGMODESANDDIGITALCONTROLSASSETPOINTPROGRAMSONLINEEDITINGOFARUNNINGSCHEDULEISSUPPORTEDTHROUGHDEDICATEDOPERATORINTERFACEDISPLAYS譯文UMC800CONTROLBUILDER使用指南編號51522563版本E最后修正時間為1/01警告和商標2001年版權為霍尼韋爾所有2001年一月版本為E概述UMC800的概述緒論萬能控制器（UMC800）是一個被設計用于模擬數(shù)字控制小單位程序的需求的一種標準組件的控制器（如圖1）。一個控制器最多能夠安裝16個模擬控制回路，1個CPU模板，4個設定點程序、并具有豐富的模擬和數(shù)字控制算法，特別適合于工業(yè)爐、環(huán)保設備、化學反應器、加熱爐、鍋爐、空壓機、冷凍機、鼓風機、冷凍干燥器等。96個I/O輸入或輸UMC800采用模塊式結構，其控制器模件和操作模板相分離，使其具有較大的安裝靈活性?？刂破骺刂破饔梢粋€帶有兩個串行通信接口、電源和一個集成模板的CPU構成。它最多能夠安裝16個輸入和輸出模板的插卡式機架，并能夠被組合去滿足一個特殊的應用程序的硬件需求。模塊可用10個不同結構去支持不同型號和信號水平的模擬和數(shù)字的輸入和輸出。每個模塊都有一個可移動的接線板提供16AWG線的端口。一個可行性的RS485轉換器，可直接同PC機相連，由于采用了MODBUS通訊協(xié)議，所以還可與網絡上的其它設備進行數(shù)據(jù)交換，完成監(jiān)控與控制功能，實現(xiàn)從局部控制到整體的協(xié)調與數(shù)據(jù)共享。操作員界面操作員接口采用LCD彩色顯示屏，可用于觀查和監(jiān)控控制回路、設定點程序和其它模擬與數(shù)字功能。操作員接口可完成的修改和定制進行使用UMC800控制器軟件。以軟件,數(shù)據(jù)點可接受8個輸入字符名字。一旦命名,這些數(shù)據(jù)點也許由操作員接口獲取使用標準套顯示形式和一個被預定義的菜單階層。定制的顯示通入和選擇的顯示屏的任務操作按鈕也許被開發(fā)使用控制器軟件。選擇的屏幕譬如條線圖,趨勢,并且概要顯示將要求用戶指定各自的數(shù)據(jù)點代表在屏幕菜單選擇允許用戶挑選英語,法語,意大利語,西班牙語或德語語言組態(tài)軟件一個分開的“控制組態(tài)”配置軟件程序被使用為UMC800控制器和操作員接口配置在WINDOWS95,98ORWINDOWSNTBASEDPC上打開，人機程序使用圖表標志和圖線描述連接具有創(chuàng)造性。所有配置是執(zhí)行的離線的計算機被分開從控制器和操作員接口配置被下載在分開的操作如同一個完全文件通過RS232通信端口接到控制器。一旦配置被安裝入控制器和操作員接口,控制組態(tài)軟件就可能被用來對完成監(jiān)控與控制功能的操作。菜單被提供在軟件允許屏幕的選擇為操作員接口和定做屏幕存取方式和操作員鑰匙。完整的配置被裝載入控制系統(tǒng)中使用一個通信端口在控制器或任意地通過軟盤連接到操作員接口?？刂苹芈稶MC800可完成最多16個PID式ON/OFF的控制回路，C，三位步進控制。每個控制回路都可能提供自整定。操作員被輸入的設定點程序也許由獨立限制到處極限值和設定點程序變化率極限有時間保護重要產品在處理變動期間。當應用比率控制時,比率和偏壓調整被提供。當使用以補充圈控制塊,數(shù)字輸入也許被使用設置控制方式,選擇設定點程序來源,改變控制活動,并且進行其它分離行動。狀態(tài)塊提供數(shù)字輸出促進集成操作以其它作用在控制器。當配置為雙重產品熱/冷,各產品有控制輸出類型,例如電流,時間成比例等。二套定調的常數(shù)為熱化和冷卻并且被提供。精度霍尼韋爾的集成模塊都提供自整定，模糊邏輯抑制超調等各種算法。初始命令從操作員接口或通過數(shù)字輸入模塊進入，這種容易操作的特點優(yōu)先控制表現(xiàn)以處理干擾的極小值。邏輯性控制器提供96個數(shù)字輸入或輸出并使用數(shù)字式的功能塊來執(zhí)行布爾邏輯操作和排列。數(shù)字式功能塊可以被編程操作固定的100毫秒更新率或在更加緩慢的模式測量掃描速率依照配置期間而被確定。報警報警監(jiān)控可被分配到報警模式塊的數(shù)字式模塊，或其他數(shù)字式模塊。每個PID中可以提供各種各樣的類型的四個報警。報警的靈活性并且被擴展應用到報警功能塊中，允許報警滯后作用是有選擇性設定的，偏差報警，延遲報警，有選擇性鎖上，并且功能失效時，輸入控制報警是有效的。有效的報警表示被提供在所以操作員顯示并且報警隊列顯示被提供的認可和承認有效報警。報警細節(jié)顯示了預前報警