总(Zong)线(Xian)阀(Fa)门(Men)定(Ding)位(Wei)器(Qi)在(Zai)横(Heng)河(He)CS3000总(Zong)线(Xian)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)的(De)应(Ying)用(Yong)

       现(Xian)场(Chang)总(Zong)线(Xian)控(Kong)制(Zhi)系(Xi)统(Tong)是(Shi)一(Yi)种(Zhong)工(Gong)厂(Chang)现(Xian)场(Chang)网(Wang)络(Luo)控(Kong)制(Zhi)系(Xi)统(Tong)，(?)是(Shi)计(Ji)算(Suan)机(Ji)网(Wang)络(Luo)和(He)控(Kong)制(Zhi)结(Jie)合(He)的(De)新(Xin)技(Ji)术(Shu)，(?)是(Shi)集(Ji)散(San)控(Kong)制(Zhi)系(Xi)统(Tong)DCS后(Hou)的(De)新(Xin)一(Yi)代(Dai)控(Kong)制(Zhi)系(Xi)统(Tong)。(?)中(Zhong)海(Hai)化(Hua)学(Xue)80万(Wan)吨(Dun)/年(Nian)甲(Jia)醇(Chun)项(Xiang)目(Mu)中(Zhong)，(?)控(Kong)制(Zhi)全(Quan)部(Bu)采(Cai)用(Yong)了(Liao)现(Xian)场(Chang)总(Zong)线(Xian)控(Kong)制(Zhi)技(Ji)术(Shu)。(?)FF总(Zong)线(Xian)阀(Fa)门(Men)定(Ding)位(Wei)器(Qi)，(?)作(Zuo)为(Wei)FCS中(Zhong)的(De)重(Zhong)要(Yao)设(She)备(Bei)，(?)大(Da)大(Da)提(Ti)高(Gao)了(Liao)定(Ding)位(Wei)的(De)精(Jing)度(Du)以(Yi)及(Ji)对(Dui)过(Guo)程(Cheng)干(Gan)扰(Rao)更(Geng)加(Jia)迅(Xun)速(Su)的(De)响(Xiang)应(Ying)，(?)对(Dui)装(Zhuang)置(Zhi)的(De)稳(Wen)定(Ding)运(Yun)行(Xing)起(Qi)到(Dao)了(Liao)重(Zhong)大(Da)作(Zuo)用(Yong)。(?)

      1、(?)CENTUMCS3000现(Xian)场(Chang)总(Zong)线(Xian)系(Xi)统(Tong)结(Jie)构(Gou)

      80万(Wan)吨(Dun)/年(Nian)甲(Jia)醇(Chun)装(Zhuang)置(Zhi)采(Cai)用(Yong)的(De)是(Shi)YOKOGAWA的(De)现(Xian)场(Chang)总(Zong)线(Xian)控(Kong)制(Zhi)系(Xi)统(Tong)，(?)系(Xi)统(Tong)中(Zhong)CPU、(?)I/O卡(Ka)件(Jian)、(?)电(Dian)源(Yuan)、(?)总(Zong)线(Xian)通(Tong)信(Xin)卡(Ka)ALF111、(?)总(Zong)线(Xian)电(Dian)源(Yuan)都(Du)采(Cai)用(Yong)冗(Rong)余(Yu)配(Pei)置(Zhi)。(?)每(Mei)一(Yi)个(Ge)网(Wang)段(Duan)带(Dai)7～(?)9台(Tai)总(Zong)线(Xian)仪(Yi)表(Biao)。(?)该(Gai)系(Xi)统(Tong)中(Zhong)所(Suo)有(You)的(De)控(Kong)制(Zhi)阀(Fa)都(Du)使(Shi)用(Yong)了(Liao)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)。(?)有(You)定(Ding)位(Wei)器(Qi)的(De)网(Wang)段(Duan)定(Ding)位(Wei)器(Qi)数(Shu)量(Liang)一(Yi)般(Ban)不(Bu)超(Chao)过(Guo)2台(Tai)，(?)尽(Jin)可(Ke)能(Neng)的(De)降(Jiang)低(Di)网(Wang)段(Duan)故(Gu)障(Zhang)对(Dui)调(Diao)节(Jie)阀(Fa)的(De)影(Ying)响(Xiang)。(?)

      2、(?)FF总(Zong)线(Xian)阀(Fa)门(Men)定(Ding)位(Wei)器(Qi)简(Jian)介(Jie)

      FF定(Ding)位(Wei)器(Qi)的(De)内(Nei)部(Bu)结(Jie)构(Gou)不(Bu)同(Tong)于(Yu)普(Pu)通(Tong)的(De)HART智(Zhi)能(Neng)定(Ding)位(Wei)器(Qi)或(Huo)常(Chang)规(Gui)（(?)4~20mA.DC）(?)定(Ding)位(Wei)器(Qi)，(?)是(Shi)一(Yi)种(Zhong)为(Wei)FF现(Xian)场(Chang)总(Zong)线(Xian)系(Xi)统(Tong)而(?)设(She)计(Ji)的(De)数(Shu)字(Zi)式(Shi)的(De)阀(Fa)门(Men)控(Kong)制(Zhi)器(Qi)。(?)它(Ta)有(You)很(Hen)多(Duo)突(Tu)出(Chu)特(Te)点(Dian)：(?)仪(Yi)表(Biao)设(She)备(Bei)间(Jian)的(De)互(Hu)操(Cao)作(Zuo)性(Xing)，(?)过(Guo)程(Cheng)控(Kong)制(Zhi)功(Gong)能(Neng)，(?)通(Tong)信(Xin)功(Gong)能(Neng)，(?)基(Ji)于(Yu)微(Wei)处(Chu)理(Li)器(Qi)（(?)CPU）(?)技(Ji)术(Shu)。(?)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)采(Cai)用(Yong)9-32v总(Zong)线(Xian)供(Gong)电(Dian)，(?)完(Wan)全(Quan)由(You)数(Shu)字(Zi)信(Xin)号(Hao)进(Jin)行(Xing)控(Kong)制(Zhi)，(?)其(Qi)传(Chuan)输(Shu)符(Fu)合(He)FOUNDATIONTM现(Xian)场(Chang)总(Zong)线(Xian)规(Gui)定(Ding)，(?)以(Yi)31.25kbit/s的(De)速(Su)度(Du)进(Jin)行(Xing)数(Shu)据(Ju)传(Chuan)输(Shu)。(?)

      3、(?)FOUNDATIONTM现(Xian)场(Chang)总(Zong)线(Xian)块(Kuai)模(Mo)型(Xing)

      FOUNDATION现(Xian)场(Chang)总(Zong)线(Xian)将(Jiang)所(Suo)有(You)设(She)备(Bei)功(Gong)能(Neng)和(He)数(Shu)据(Ju)分(Fen)派(Pai)到(Dao)3个(Ge)不(Bu)同(Tong)类(Lei)型(Xing)的(De)块(Kuai)，(?)每(Mei)种(Zhong)类(Lei)型(Xing)模(Mo)块(Kuai)在(Zai)模(Mo)块(Kuai)模(Mo)型(Xing)中(Zhong)都(Du)具(Ju)有(You)不(Bu)同(Tong)的(De)任(Ren)务(Wu)范(Fan)围(Wei)。(?)

      3.1、(?)资(Zi)源(Yuan)块(Kuai)（(?)ResourceBlock）(?)

      资(Zi)源(Yuan)块(Kuai)包(Bao)含(Han)所(Suo)有(You)用(Yong)来(Lai)识(Shi)别(Bie)设(She)备(Bei)的(De)数(Shu)据(Ju)，(?)这(Zhe)类(Lei)似(Si)一(Yi)个(Ge)电(Dian)子(Zi)设(She)备(Bei)标(Biao)签(Qian)。(?)资(Zi)源(Yuan)块(Kuai)参(Can)数(Shu)包(Bao)括(Kuo)设(She)备(Bei)型(Xing)号(Hao)、(?)设(She)备(Bei)名(Ming)称(Cheng)、(?)生(Sheng)产(Chan)厂(Chang)ID、(?)序(Xu)列(Lie)号(Hao)以(Yi)及(Ji)影(Ying)响(Xiang)到(Dao)所(Suo)有(You)其(Qi)他(Ta)设(She)备(Bei)块(Kuai)性(Xing)能(Neng)的(De)参(Can)数(Shu)，(?)每(Mei)一(Yi)个(Ge)总(Zong)线(Xian)设(She)备(Bei)只(Zhi)有(You)一(Yi)个(Ge)资(Zi)源(Yuan)块(Kuai)。(?)

      3.2、(?)转(Zhuan)换(Huan)块(Kuai)（(?)TransducerBlock）(?)

      转(Zhuan)换(Huan)块(Kuai)包(Bao)含(Han)所(Suo)有(You)数(Shu)据(Ju)和(He)特(Te)定(Ding)设(She)备(Bei)参(Can)数(Shu)用(Yong)来(Lai)将(Jiang)过(Guo)程(Cheng)参(Can)数(Shu)（(?)传(Chuan)感(Gan)器(Qi)或(Huo)执(Zhi)行(Xing)器(Qi)）(?)和(He)设(She)备(Bei)进(Jin)行(Xing)连(Lian)接(Jie)传(Chuan)递(Di)。(?)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)AO转(Zhuan)换(Huan)块(Kuai)可(Ke)直(Zhi)接(Jie)影(Ying)响(Xiang)定(Ding)位(Wei)器(Qi)输(Shu)出(Chu)信(Xin)号(Hao)。(?)

      3.3、(?)功(Gong)能(Neng)块(Kuai)（(?)FunctionBlock）(?)

      功(Gong)能(Neng)块(Kuai)负(Fu)责(Ze)FOUNDATIONTM现(Xian)场(Chang)总(Zong)线(Xian)设(She)备(Bei)的(De)控(Kong)制(Zhi)状(Zhuang)态(Tai)。(?)包(Bao)括(Kuo)AI/AO/PID等(Deng)。(?)通(Tong)过(Guo)连(Lian)接(Jie)功(Gong)能(Neng)块(Kuai)的(De)输(Shu)入(Ru)和(He)输(Shu)出(Chu)可(Ke)对(Dui)FOUNDATIONTM现(Xian)场(Chang)总(Zong)线(Xian)设(She)备(Bei)进(Jin)行(Xing)组(Zu)态(Tai)。(?)AO功(Gong)能(Neng)块(Kuai)将(Jiang)来(Lai)自(Zi)上(Shang)游(You)功(Gong)能(Neng)块(Kuai)的(De)输(Shu)出(Chu)值(Zhi)转(Zhuan)化(Hua)为(Wei)给(Gei)控(Kong)制(Zhi)阀(Fa)的(De)控(Kong)制(Zhi)值(Zhi)。(?)PID功(Gong)能(Neng)块(Kuai)具(Ju)有(You)灵(Ling)活(Huo)的(De)比(Bi)例(Li)—(?)—(?)积(Ji)分(Fen)—(?)—(?)微(Wei)分(Fen)控(Kong)制(Zhi)算(Suan)法(Fa)，(?)可(Ke)根(Gen)据(Ju)应(Ying)用(Yong)需(Xu)要(Yao)进(Jin)行(Xing)组(Zu)态(Tai)。(?)

      4、(?)CS3000系(Xi)统(Tong)组(Zu)态(Tai)

      FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)与(Yu)传(Chuan)统(Tong)的(De)定(Ding)位(Wei)器(Qi)在(Zai)组(Zu)态(Tai)上(Shang)有(You)很(Hen)大(Da)的(De)不(Bu)同(Tong)。(?)每(Mei)一(Yi)台(Tai)总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)都(Du)必(Bi)须(Xu)分(Fen)配(Pei)相(Xiang)应(Ying)的(De)地(Di)址(Zhi)、(?)定(Ding)义(Yi)位(Wei)号(Hao)、(?)获(Huo)取(Qu)ID等(Deng)。(?)

      4.1、(?)Fieldbusbuilder

      在(Zai)YOKOGAWACENTUM软(Ruan)件(Jian)systemview的(De)FieldbusBuilder中(Zhong)添(Tian)加(Jia)总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)并(Bing)定(Ding)义(Yi)位(Wei)号(Hao)、(?)地(Di)址(Zhi)、(?)获(Huo)取(Qu)设(She)备(Bei)ID等(Deng)信(Xin)息(Xi)。(?)

      4.2、(?)对(Dui)定(Ding)位(Wei)器(Qi)中(Zhong)的(De)模(Mo)块(Kuai)参(Can)数(Shu)定(Ding)义(Yi)

      在(Zai)ParameterEdit中(Zhong)对(Dui)AOPID模(Mo)块(Kuai)参(Can)数(Shu)进(Jin)行(Xing)组(Zu)态(Tai)，(?)包(Bao)括(Kuo)模(Mo)块(Kuai)模(Mo)式(Shi)、(?)测(Ce)量(Liang)范(Fan)围(Wei)、(?)输(Shu)出(Chu)范(Fan)围(Wei)、(?)单(Dan)位(Wei)、(?)控(Kong)制(Zhi)选(Xuan)项(Xiang)、(?)状(Zhuang)态(Tai)选(Xuan)项(Xiang)等(Deng)。(?)

      5、(?)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)相(Xiang)对(Dui)于(Yu)常(Chang)规(Gui)定(Ding)位(Wei)器(Qi)的(De)优(You)势(Shi)

      通(Tong)过(Guo)施(Shi)工(Gong)、(?)调(Diao)试(Shi)和(He)日(Ri)常(Chang)维(Wei)护(Hu)的(De)经(Jing)验(Yan)来(Lai)看(Kan)，(?)与(Yu)常(Chang)规(Gui)的(De)定(Ding)位(Wei)器(Qi)相(Xiang)比(Bi)，(?)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)更(Geng)具(Ju)有(You)优(You)势(Shi)。(?)

      5.1、(?)节(Jie)约(Yue)施(Shi)工(Gong)调(Diao)试(Shi)时(Shi)间(Jian)

      使(Shi)用(Yong)传(Chuan)统(Tong)定(Ding)位(Wei)器(Qi)的(De)阀(Fa)门(Men)在(Zai)安(An)装(Zhuang)调(Diao)试(Shi)的(De)时(Shi)候(Hou)都(Du)要(Yao)求(Qiu)经(Jing)过(Guo)一(Yi)次(Ci)调(Diao)校(Xiao)和(He)回(Hui)路(Lu)联(Lian)校(Xiao)的(De)过(Guo)程(Cheng)，(?)而(?)且(Qie)在(Zai)回(Hui)路(Lu)联(Lian)校(Xiao)的(De)过(Guo)程(Cheng)中(Zhong)还(Huan)会(Hui)花(Hua)费(Fei)更(Geng)多(Duo)的(De)时(Shi)间(Jian)。(?)FF总(Zong)线(Xian)阀(Fa)门(Men)只(Zhi)要(Yao)在(Zai)PRM上(Shang)就(Jiu)可(Ke)以(Yi)进(Jin)行(Xing)自(Zi)动(Dong)校(Xiao)验(Yan)，(?)在(Zai)主(Zhu)控(Kong)室(Shi)就(Jiu)可(Ke)以(Yi)完(Wan)成(Cheng)所(Suo)有(You)的(De)工(Gong)作(Zuo)，(?)包(Bao)括(Kuo)阀(Fa)门(Men)的(De)实(Shi)际(Ji)反(Fan)馈(Kui)都(Du)一(Yi)目(Mu)了(Liao)然(Ran)。(?)

      5.2、(?)分(Fen)散(San)控(Kong)制(Zhi)风(Feng)险(Xian)

      在(Zai)80万(Wan)吨(Dun)甲(Jia)醇(Chun)项(Xiang)目(Mu)中(Zhong)，(?)充(Chong)分(Fen)利(Li)用(Yong)了(Liao)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)集(Ji)成(Cheng)的(De)PID功(Gong)能(Neng)模(Mo)块(Kuai)，(?)将(Jiang)所(Suo)有(You)的(De)简(Jian)单(Dan)控(Kong)制(Zhi)都(Du)放(Fang)在(Zai)定(Ding)位(Wei)器(Qi)中(Zhong)，(?)在(Zai)现(Xian)场(Chang)直(Zhi)接(Jie)控(Kong)制(Zhi)过(Guo)程(Cheng)变(Bian)量(Liang)，(?)大(Da)大(Da)减(Jian)少(Shao)了(Liao)上(Shang)一(Yi)层(Ceng)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)要(Yao)完(Wan)成(Cheng)的(De)控(Kong)制(Zhi)任(Ren)务(Wu)数(Shu)量(Liang)，(?)实(Shi)现(Xian)了(Liao)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)风(Feng)险(Xian)分(Fen)散(San)。(?)

      5.3、(?)强(Qiang)大(Da)的(De)自(Zi)诊(Zhen)断(Duan)功(Gong)能(Neng)

      在(Zai)横(Heng)河(He)CS3000总(Zong)线(Xian)系(Xi)统(Tong)中(Zhong)，(?)总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)最(Zui)大(Da)的(De)优(You)点(Dian)是(Shi)具(Ju)有(You)强(Qiang)大(Da)的(De)自(Zi)诊(Zhen)断(Duan)功(Gong)能(Neng)。(?)现(Xian)场(Chang)总(Zong)线(Xian)的(De)PRM提(Ti)供(Gong)了(Liao)定(Ding)位(Wei)器(Qi)运(Yun)行(Xing)的(De)各(Ge)种(Zhong)信(Xin)息(Xi)，(?)如(Ru)定(Ding)位(Wei)器(Qi)设(She)定(Ding)值(Zhi)、(?)输(Shu)出(Chu)值(Zhi)、(?)实(Shi)际(Ji)阀(Fa)位(Wei)，(?)而(?)且(Qie)还(Huan)包(Bao)括(Kuo)了(Liao)气(Qi)源(Yuan)压(Ya)力(Li)、(?)输(Shu)出(Chu)压(Ya)力(Li)、(?)设(She)备(Bei)温(Wen)度(Du)等(Deng)其(Qi)他(Ta)信(Xin)息(Xi)。(?)根(Gen)据(Ju)阀(Fa)门(Men)的(De)开(Kai)度(Du)情(Qing)况(Kuang)，(?)就(Jiu)可(Ke)以(Yi)判(Pan)断(Duan)阀(Fa)门(Men)有(You)没(Mei)有(You)回(Hui)滞(Zhi)现(Xian)象(Xiang)，(?)是(Shi)填(Tian)料(Liao)太(Tai)紧(Jin)还(Huan)是(Shi)阀(Fa)杆(Gan)有(You)摩(Mo)擦(Ca)等(Deng)其(Qi)他(Ta)原(Yuan)因(Yin)。(?)

      当(Dang)出(Chu)现(Xian)这(Zhe)种(Zhong)特(Te)殊(Shu)情(Qing)况(Kuang)时(Shi)，(?)我(Wo)们(Men)就(Jiu)可(Ke)以(Yi)采(Cai)用(Yong)FF总(Zong)线(Xian)系(Xi)统(Tong)PRM的(De)功(Gong)能(Neng)诊(Zhen)断(Duan)软(Ruan)件(Jian)（(?)DeviceViewer）(?)。(?)相(Xiang)关(Guan)仪(Yi)表(Biao)操(Cao)作(Zuo)人(Ren)员(Yuan)就(Jiu)会(Hui)采(Cai)用(Yong)这(Zhe)种(Zhong)智(Zhi)能(Neng)软(Ruan)件(Jian)就(Jiu)可(Ke)以(Yi)快(Kuai)速(Su)准(Zhun)确(Que)的(De)发(Fa)现(Xian)阀(Fa)门(Men)的(De)异(Yi)常(Chang)问(Wen)题(Ti)并(Bing)提(Ti)示(Shi)相(Xiang)对(Dui)应(Ying)的(De)解(Jie)决(Jue)方(Fang)法(Fa)。(?)当(Dang)正(Zheng)常(Chang)运(Yun)行(Xing)的(De)阀(Fa)门(Men)定(Ding)位(Wei)器(Qi)其(Qi)各(Ge)个(Ge)参(Can)数(Shu)均(Jun)为(Wei)正(Zheng)常(Chang)时(Shi)（(?)绿(Lu)色(Se)）(?)。(?)当(Dang)参(Can)数(Shu)出(Chu)现(Xian)异(Yi)常(Chang)时(Shi)就(Jiu)会(Hui)产(Chan)生(Sheng)相(Xiang)对(Dui)应(Ying)参(Can)数(Shu)的(De)报(Bao)警(Jing)（(?)红(Hong)色(Se)）(?)，(?)并(Bing)在(Zai)下(Xia)拉(La)菜(Cai)单(Dan)栏(Lan)中(Zhong)显(Xian)示(Shi)出(Chu)异(Yi)常(Chang)参(Can)数(Shu)的(De)详(Xiang)细(Xi)说(Shuo)明(Ming)，(?)为(Wei)仪(Yi)表(Biao)操(Cao)作(Zuo)人(Ren)员(Yuan)更(Geng)快(Kuai)更(Geng)准(Zhun)确(Que)的(De)解(Jie)决(Jue)调(Diao)节(Jie)阀(Fa)出(Chu)现(Xian)的(De)异(Yi)常(Chang)问(Wen)题(Ti)提(Ti)供(Gong)了(Liao)明(Ming)确(Que)的(De)参(Can)考(Kao)和(He)依(Yi)据(Ju)。(?)


      6、(?)结(Jie)语(Yu)

      随(Sui)着(Zhuo)科(Ke)技(Ji)的(De)发(Fa)展(Zhan)，(?)工(Gong)厂(Chang)对(Dui)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)要(Yao)求(Qiu)越(Yue)来(Lai)越(Yue)高(Gao)，(?)FF总(Zong)线(Xian)定(Ding)位(Wei)器(Qi)在(Zai)总(Zong)线(Xian)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)大(Da)大(Da)提(Ti)高(Gao)了(Liao)作(Zuo)为(Wei)控(Kong)制(Zhi)回(Hui)路(Lu)终(Zhong)端(Duan)执(Zhi)行(Xing)元(Yuan)件(Jian)调(Diao)节(Jie)阀(Fa)的(De)精(Jing)度(Du)，(?)具(Ju)有(You)强(Qiang)大(Da)的(De)自(Zi)诊(Zhen)断(Duan)功(Gong)能(Neng)，(?)极(Ji)大(Da)的(De)改(Gai)善(Shan)了(Liao)控(Kong)制(Zhi)回(Hui)路(Lu)的(De)调(Diao)节(Jie)品(Pin)质(Zhi)，(?)对(Dui)化(Hua)工(Gong)装(Zhuang)置(Zhi)的(De)稳(Wen)定(Ding)运(Yun)行(Xing)起(Qi)到(Dao)重(Zhong)要(Yao)的(De)作(Zuo)用(Yong)。(?)随(Sui)着(Zhuo)FF总(Zong)线(Xian)阀(Fa)门(Men)定(Ding)位(Wei)器(Qi)的(De)技(Ji)术(Shu)改(Gai)革(Ge)和(He)不(Bu)断(Duan)完(Wan)善(Shan)，(?)控(Kong)制(Zhi)系(Xi)统(Tong)将(Jiang)会(Hui)越(Yue)来(Lai)越(Yue)精(Jing)确(Que)和(He)高(Gao)效(Xiao)。(?)