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截至4月(yue)18日(ri),陜(shan)化(hua)公司完(wan)成1#鍋(guo)爐DCS控(kong)制(zhi)系(xi)統(tǒng)(tong)升級(jí)改造,鍋(guo)爐(lu)換(huan)“芯”成功,實(shí)現(xiàn)(xian)一次開(kai)車成功(gong)。據(jù)(ju)了(le)解(jie),自4月(yue)8日(ri)公(gong)司啟動(dòng)對(duì)1#鍋爐DCS控(kong)制系(xi)統(tǒng)(tong)升級(jí)改(gai)造以(yi)來,陜(shan)化(hua)公(gong)司電儀分(fen)廠(chang)共利用(yong)10天時(shí)(shi)間,高效率(lv)、高標(biāo)準(zhǔn)地完成(cheng)了(le)改造(zao),進(jìn)(jin)一步(bu)提升DCS控(kong)制(zhi)系統(tǒng)(tong)的(de)可(ke)靠(kao)性、穩(wěn)(wen)定(ding)性,保(bao)障裝置(zhi)安(an)全(quan)運(yùn)行及(ji)長周期生產(chǎn)(chan)。
1#鍋爐DCS采(cai)用自控(kong)HollySys公(gong)司(si)控(kong)制系(xi)統(tǒng)(tong),于(yu)2010年投用,在(zai)裝(zhuang)置(zhi)監(jiān)控(kong)、安全(quan)生產(chǎn)及(ji)工藝穩(wěn)(wen)定等(deng)方(fang)面(mian)立下汗(han)馬功勞(lao)。隨(sui)著(zhe)時(shí)間(jian)的(de)推(tui)移(yi),設(shè)備逐漸老化(hua),系統(tǒng)(tong)運(yùn)(yun)行(xing)緩慢(man)卡(ka)頓,影響裝(zhuang)置(zhi)穩(wěn)定(ding)運(yùn)行(xing)和攻(gong)堅(jiān)(jian)創(chuàng)效,升級(jí)(ji)優(yōu)(you)化(hua)系(xi)統(tǒng)(tong)迫(po)在(zai)眉(mei)睫(jie)。陜化(hua)公司(si)將此檢修(xiu)項(xiàng)目列(lie)入裝(zhuang)置(zhi)大(da)修(xiu)重點(diǎn)工作(zuo),提升(sheng)裝置(zhi)本質(zhì)(zhi)安(an)全水(shui)平(ping),推動(dòng)生(sheng)產(chǎn)可持續(xù)發(fā)展。
這次(ci)檢(jian)修對(duì)(dui)16面(mian)系統(tǒng)(tong)柜(gui)、操(cao)作(zuo)站等進(jìn)(jin)行全面(mian)升(sheng)級(jí)(ji)更新(xin),對(duì)(dui)5000多個(gè)(ge)點(diǎn)位進(jìn)行(xing)點(diǎn)檢和(he)網(wǎng)絡(luò)(luo)DP診斷,將10#I/O柜、擴(kuò)(kuo)展柜(gui),11#I/O柜、擴(kuò)(kuo)展(zhan)柜(gui),12#I/O柜(gui)、擴(kuò)展(zhan)柜(gui)13#I/O柜(gui)DEH柜CPU、電源模塊,更換為(wei)K-CUT01、K-PW11系(xi)列(lie)。控(kong)制(zhi)線、網(wǎng)線(xian),密如蛛(zhu)網(wǎng)(wang)、盤(pan)根(gen)錯(cuò)節(jié),線(xian)路(lu)邏輯關(guān)系(xi)復(fù)雜,施(shi)工難(nan)度(du)大(da)。陜化公(gong)司(si)特(te)別邀(yao)請(qǐng)(qing)3名(ming)和(he)利(li)時(shí)廠家技(ji)術(shù)(shu)人員協(xié)(xie)助電儀分廠(chang)一起(qi)完成(cheng)對(duì)1#鍋(guo)爐的(de)系(xi)統(tǒng)升級(jí)(ji)工(gong)作。技(ji)術(shù)人(ren)員認(rèn)真(zhen)梳理(li)每(mei)一根(gen)控(kong)制線的來(lai)龍(long)去(qu)脈(mai),編(bian)號(hào)(hao)拍(pai)照記錄,將(jiang)事(shi)先做好的(de)“板卡號(hào)+通(tong)道號(hào)(hao)”的標(biāo)識(shí)(shi)牢靠(kao)固(gu)定(ding)在(zai)電纜上,多(duo)人審核(he)把關(guān),做好(hao)拆(chai)線標(biāo)識(shí)(shi)與(yu)記錄(lu)工(gong)作。電(dian)纜復(fù)位按(an)照(zhao)拆(chai)線的(de)各(ge)種標(biāo)(biao)識(shí)(shi),從上到下(xia),從左(zuo)到(dao)右進(jìn)(jin)行(xing),整理固定(ding),排列規(guī)整,達(dá)(da)到(dao)橫平豎直要(yao)求,確(que)保接入(ru)端子的線(xian)纜緊固(gu)。系(xi)統(tǒng)(tong)柜(gui)上(shang)供電(dian)后,檢查卡(ka)件(jian)狀(zhuang)態(tài)(tai)指(zhi)示(shi)情況(kuang),對(duì)(dui)卡件進(jìn)行硬(ying)件(jian)組態(tài)(tai)和(he)命名(ming),實(shí)(shi)現(xiàn)(xian)DCS控制現(xiàn)場(chǎng)(chang)集(ji)輸?shù)?de)功(gong)能。技術(shù)人(ren)員還(hai)嚴(yán)格(ge)系統(tǒng)(tong)調(diào)(diao)試(shi)與回(hui)路校驗(yàn)環(huán)(huan)節(jié),對(duì)各卡件(jian)回路(lu)分別(bie)進(jìn)(jin)行(xing)調(diào)試(shi),確(que)保零差(cha)錯(cuò)(cuo)、無(wu)隱患(huan),系(xi)統(tǒng)一次開車成功。(呂(lv)鈺(yu))
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