Kwizityalo zemizi-mveliso ezixhomekeke kuyilo lwe-PLC-5 oluqinisekisiweyo, iAllen Bradley 1785-L86Bihlala iyiprosesa esebenzayo yokugcina iinkqubo zolawulo lwelifa. Njengomboneleli wecandelo le-automation onamava,Feimuibonelela ngeeprosesa ezivavanyiweyo ze-PLC-5 kubathengi abafuna ukutshintshwa okuthembekileyo, ukugcinwa kwenkqubo, kunye nenkxaso yokusebenza kwexesha elide.
I-Allen Bradley 1785-L86B yi-PLC-5/86 iprosesa eyenzelwe izicelo ezinkulu kunye nezintsonkothileyo zolawulo lwamashishini. Ngenkumbulo enkulu yomsebenzisi, amandla e-I / O ebanzi, unxibelelwano oluninzi, kunye nokuhambelana ne-RSLogix 5, inokuqhubeka nokuxhasa iinkqubo zokuvelisa ilifa ngaphandle kokufuna ukufuduka kwangoku kunye neendleko eziphezulu kwiqonga elitsha lolawulo.
I-Allen Bradley 1785-L86B yi-PLC-5/86 iprosesa ephuhliswe kwiinkqubo ze-automation ye-industrial ezifuna umthamo omkhulu weprogram, ulawulo lwe-I/O, kunye nengqiqo yokulawula ethembekileyo. Yeyosapho lwakudala lwe-Allen-Bradley PLC-5, iqonga elisetyenziswa kakhulu kwimveliso kunye nenkqubo yokulawula iimeko.
Nangona abalawuli abatsha abanokucwangciswa bebonelela ngemisebenzi yothungelwano yangoku kunye nemisebenzi yenkqubo, iifektri ezininzi ziyaqhubeka nokusebenza izixhobo ezisekwe kwi-PLC-5 kuba iinkqubo zabo zokuvelisa zenziwe ngobunjineli obujikeleze lo mkhwa. Ukutshintsha inkqubo yolawulo epheleleyo kunokubandakanya umsebenzi obanzi wobunjineli, ukufakwa kwakhona kweentambo, ukuguqulwa kwesoftware, ukuqinisekiswa, ixesha lokuphumla, kunye nenkcitho enkulu.
Kwezi ndawo, ukugcinwa kwe-1785-L86B esebenzayo kunokuba sisicwangciso esisebenzayo esifutshane okanye esiphakathi. Iprosesa inokusingatha i-ladder logic enzima kwaye ilungelelanise izixhobo ezininzi zokulawula ngelixa igcina ukuhambelana ne-PLC-5 yoyilo lwenkqubo.
Kumaqela okuthengwa kwempahla, isicwangciso-qhinga esifanelekileyo sokufumana izinto ze-PLC zelifa ke ngoko sibaluleke kanye njengeenkcukacha zobugcisa zeprosesa.
Ukuqonda iimpawu zobugcisa be-Allen Bradley 1785-L86B inceda iinjineli ukuba zibone ukuba zifanelekile kwi-PLC-5 yesicelo esele ikhona. Le theyibhile ilandelayo ishwankathela iinkcukacha eziqhele ukureferensiswa kulo mqhubekekisi.
| Ipharamitha | Inkcazo |
|---|---|
| Umzekelo weMveliso | Allen Bradley 1785-L86B |
| PLC Series | PLC-5/86 |
| Inkumbulo yomsebenzisi | Ukuya kuthi ga kwi-100K amagama |
| I/O Umthamo | Ukuya kuthi ga kwi-2048 amanqaku ngokweenkcazo zemveliso ye-Feimu |
| Unxibelelwano | RS-232/423/485, DH +, I/O ekude |
| Inkqubo yeSoftware | I-I-RSLogix 5 |
| Ubungakanani bemodyuli | Imodyuli eneendawo ezimbini |
| Ubushushu bokusebenza | 0°C ukuya kuma-60°C |
| Ubushushu boGcino | -40°C ukuya kuma-85°C |
| Ubuntu bezizalwane | I-5% ukuya kwi-95%, i-non-condensing |
| Inqwelomoya yangoku | Ukuya kuthi ga kwi-2.8 A kwi-5 V DC ngokweenkcukacha ze-Feimu |
Enye yeempawu ezibaluleke kakhulu kumthamo wayo omkhulu wememori. Iprosesa yegama le-100K ibonelela ngesithuba esikhulu kwingqikelelo yeleli kunye nolawulo lwedatha, okwenza i-L86B ibe luncedo ngakumbi kwizicelo apho iinkqubo zolawulo zandiswe kwiminyaka yokusebenza.
Olona ncedo luphambili lwe-Allen Bradley 1785-L86B ayikokukwazi ukusetyenzwa. Ixabiso layo elikhulu kukukwazi ukunceda amaziko emizi-mveliso agcine ulwakhiwo olusekiweyo oluzenzekelayo.
Ukuya kuthi ga kwi-100K amagama ememori yomsebenzisi, iprosesa inokwamkela iinkqubo ezibanzi zolawulo kunye nezakhiwo zedatha. Oku kuluncedo kwimigca yemveliso equlathe ulandelelwano oluninzi, izitshixo, izibali-xesha, izinto zokubala, kunye nolawulo lwenkqubo.
Kwizibonelelo esele zisebenzisa izixhobo ze-PLC-5, ukubuyisela iprosesa engaphumelelanga kunye neyunithi ehambelanayo kunokuphazamisa kakhulu kunokuvuselela yonke inkqubo yokulawula.
Iprosesa ixhasa unxibelelwano olusekiweyo lweshishini, kubandakanya iDH + kunye ne-Remote I/O. Ezi zakhono zivumela ukuba zihlale zidibene nabalawuli bexesha le-PLC-5-era, iinkqubo ze-I / O, ii-drives, i-interfaces yabaqhubi, kunye nezinye izixhobo zentsimi.
Iiprosesa ze-PLC-5 ze-Legacy zenzelwe iimeko zemizi-mveliso endaweni ye-computing yenjongo jikelele. Ulwakhiwo lwabo lolawulo oluzinikeleyo lubavumela ukuba benze imisebenzi yokuzenzekelayo ngokuqhubekayo njengenxalenye yenkqubo yolawulo egcinwe ngokufanelekileyo.
Ukugcina umlawuli okhoyo kunokunika umzi-mveliso ixesha elongezelelweyo lokucwangcisa iprojekthi yophuculo lwexesha elizayo. Endaweni yokutshintsha izixhobo ngokukhawuleza emva kokungaphumeleli kweprosesa, i-spare ekhoyo inokunceda ukubuyisela imveliso ngelixa iqela lobunjineli livavanya isicwangciso sexesha elide lokufuduka.
I-1785-L86B ifanelekile kwizicelo zemizi-mveliso yelifa apho iziseko ze-PLC-5 zihlala zisebenza. Ukudibanisa kwayo imemori, ulawulo lwe-I / O, kunye nokukwazi ukunxibelelana kwenza ukuba kusebenze kuluhlu olubanzi lweendawo zokulawula.
Phambi kokuthenga iprosesa yokutshintsha, iinjineli kufuneka ziqinisekise ubumbeko lwe-chassis esele lukhona, uyilo lwe-I/O, iimfuno zonxibelelwano, imeko yesoftware, kunye nenkqubo yogcino-zincwadi. Ukuhambelana kobugcisa kufuneka kuhlale kuqinisekiswa ngokuchasene neyona nkqubo ifakiweyo.
I-Automation ye-industrial ayifane ixhomekeke kwiprosesa esebenza yodwa. Umlawuli kufuneka anxibelelane neemodyuli ze-I / O, i-interfaces yabaqhubi, ii-drives, izixhobo ezikude, kunye nezinye izixhobo zokulawula.
I-Allen Bradley 1785-L86B ixhasa i-PLC-5 yonxibelelwano lwe-architecture, kuqukaDH+kwayeI/O ekude. Olu nxibelelwano lubaluleke kakhulu kumaziko aqokelele isiseko esikhulu esifakelweyo se-PLC-5-izixhobo ezihambelanayo.
Kwisistim yelifa, ukugcina i-architecture yokuqala yonxibelelwano kunokunciphisa inani lokuphinda kufakwe iintambo kunye nokuguqulwa kwesoftware efunekayo ngexesha lokutshintshwa kweprosesa. Oku kunokuba luncedo ngakumbi xa ixesha lokuphumla kwemveliso libiza kakhulu okanye xa amaxwebhu okuqala obunjineli elinganiselwe.
Udweliso lwenkqubo kunye nokugcinwa lukwanxulunyaniswa ngokusondeleyo nendawo yesoftware ye-PLC-5. Ulwazi lwemveliso yeFeimu ichongaI-I-RSLogix 5njengesoftware yenkqubo efanelekileyo, enokunceda amagcisa aqhelene ne-PLC-5 iinkqubo zigcina iinkqubo ezikhoyo kunye nengqiqo yokulawula iingxaki.
Ngenxa yokuba i-Allen Bradley 1785-L86B yeyeqonga le-automation yelifa, ucwangciso lokugcinwa lubalulekile. Iprosesa inokuhlala isebenza iminyaka emininzi, kodwa amacandelo ayo axhasayo kunye neziseko zenkqubo akufuneki zingahoywa.
Amaqela esondlo kufuneka anike ingqwalasela eyodwa koku:
Ukugcina iprosesa evavanyiweyo kwisiza nako kunokunciphisa umngcipheko onxulumene nokusilela kwesixhobo esingalindelekanga. Kwiinkqubo zemveliso ezibalulekileyo, amaqela okuthenga kufuneka aqwalasele ukufumaneka kwenxalenye esecaleni ngaphambi kokuba iprosesa ifikelele esiphelweni sobomi bayo benkonzo.
Ukuthenga iprosesa ye-PLC yelifa kufuna okungaphezulu kunokuthelekisa amaxabiso. Kuba izinto ezizenzekelayo eziyekiweyo okanye ekunzima ukuzifumana zinokwahluka kakhulu ngokwemeko, abathengi kufuneka bavavanye inkqubo yokuhlola yomthengisi kunye nenkqubo yovavanyo.
Umthengisi othembekileyo kufuneka abe nakho ukunika ulwazi olucacileyo malunga:
UFeimu uzibeka njengeUmthengisi waseTshayina wamacandelo omatshini wokuzenzela, ngamava axhasa ilifa le-Allen Bradley, Siemens, GE, kunye neenkqubo zeSchneider. Ngokolwazi lwayo lwemveliso, inkampani ivavanya iprosesa ngaphambi kokuthunyelwa kwaye igcina amacandelo e-PLC-5 kwiimfuno zokutshintsha okungxamisekileyo.
Kubathengi abafuna umthengisi we-Allen Bradley 1785-L86B, ukujonga ukufumaneka kwemveliso, iinkqubo zokuvavanya, inkxaso yezobuchwepheshe, kunye namalungiselelo okuhanjiswa ngaphambi kokubeka umyalelo kunokunciphisa kakhulu umngcipheko wokuthenga.
Ewe. Ihlala iluncedo kwiifektri nakwiindawo zoshishino eziqhubeka nokusebenza iinkqubo zokulawula i-PLC-5. Ukuhambelana kwayo kunye noyilo lwe-PLC-5 olusekiweyo lunokuyenza ixabiseke kulondolozo, ukutshintshwa, kunye nokuqhubekeka kwenkqubo.
I-1785-L86B idibene ne-PLC-5 yenkqubo yendalo kunye ne-RSLogix 5. Iinjineli kufuneka ziqinisekise i-software ekhoyo kunye ne-backup yeprojekthi ngaphambi kokwenza ukutshintshwa okanye ukudluliselwa kweprogram.
Iprosesa ibonelela ukuya kuthi ga kwi-100K amagama ememori yomsebenzisi. Lo mthamo wememori mkhulu ngokuthelekiswa uwenza ulungele usetyenziso oluqulathe ingqiqo yeleli ebanzi kunye nolwakhiwo lwedatha.
Iprosesa ixhasa unxibelelwano olusekiweyo lwe-PLC-5 oluquka i-DH+ kunye ne-Remote I/O, kunye nojongano lonxibelelwano olulandelelanayo oluchongwe kwiinkcukacha zemveliso ye-Feimu njenge-RS-232/423/485.
Qinisekisa inombolo yekhathalogu echanekileyo, ukucwangciswa kwe-PLC-5 ye-chassis ekhoyo, iimfuno ze-I / O, i-architecture yonxibelelwano, indawo yeprogram, kunye nomthamo wememori ofunekayo. Kwakhona kubalulekile ukuqinisekisa inkqubo yovavanyo lomthengisi kunye nemeko yemveliso phambi kokuthenga.
I-Allen Bradley 1785-L86B ihlala isisisombululo esisebenzayo kumaziko amashishini axhomekeke kwiinkqubo ezizenzekelayo ze-PLC-5. Imemori yayo enkulu, amandla e-I/O, unxibelelwano lonxibelelwano, kunye nokuhambelana nendawo ye-PLC-5 yemveli iyenza ixabiseke ekugcineni izixhobo zokuvelisa ilifa.
Kwiinkampani ezifuna ukutshintshwa okuthembakeleyo, ugcino lukaxakeka, okanye icandelo lolondolozo, ukukhetha umthengisi onovavanyo lwemveliso kunye namava obugcisa kubalulekile. Ukuba ukhangela iAllen Bradley 1785-L86Byenkqubo ekhoyo ezenzekelayo,Qhagamshelana nathieFeimu ukujonga ukufumaneka kwangoku, iinkcukacha zemveliso, ulwazi lovavanyo, amaxabiso, kunye nenkxaso yobugcisa kwisicelo sakho.
