Inkampani ye-Feimu Technology ilungiselele ngokukodwa "umphathi wokubulawa" - imodyuli yokwandisa i-analog ye-Siemens 6ES7288-5AQ01-0AA0 - kwiinjineli zolawulo oluzenzekelayo kunye neengcali zokugcinwa kwezixhobo kule nkqubo yokulawula i-PLC encinci e-China. Xa uqhuba iiprojekthi okanye ukugcinwa kwezixhobo, abantu bahlala bedibana neemeko apho ulawulo oluchanekileyo lokuphindaphinda kwe-frequency converter, ukulungiswa kokuvulwa kwevalve, okanye ukulawulwa kobushushu bokufudumala kuyadingeka. Kwiimeko ezinjalo, ukuthembela kuphela kwimiqondiso yedijithali eqhelekileyo akwanelanga; imodyuli enokuthi ikhuphe imiqondiso eqhubekayo yokutshintsha kufuneka isetyenziswe. Sincoma le modyuli yokuphuma kwe-analog yakudala ukusuka kuthotho lwe-S7-200 SMART kuwe, ukuze wenze inkqubo yakho yokulawula ibe namandla okulungelelaniswa okucokisekileyo kwaye ikhuphe ngokupheleleyo iingxaki ezibangelwa ngumgangatho wemveliso engazinzanga ngenxa yolawulo lophawu olurhabaxa.
Inzuzo enkulu yemodyuli yethu ye-6ES7288-5AQ01-0AA0 "yimbonakalo entsha" kunye "neziphene ezingonakalanga". Iimodyuli ezininzi zesandla sesibini zinamanqaku eetheminali ezijijekileyo, kunye nemicu yobhedu ngaphakathi i-oxidized kwaye yajika yaba mnyama, okwenza kube nzima ukwenza uxhulumaniso oluhle lombane. Iimpahla esizinikezelayo zicocwa zonke iitheminali phambi kokuthunyelwa, kwaye izikrufu ziyajongwa ukuqinisekisa ukuba zigudile. Xa uyifumana, iya kubonakala icocekile kwaye inobuchule. Uyakwazi ukudibanisa iingcingo kwaye uyilungise kwangoko, ngaphandle kokukhathazeka malunga nokuguquguquka komqondiso okubangelwa uqhagamshelwano olubi.
Le modyuli isetyenziswa kuluhlu olubanzi kakhulu lwezicelo. Ezona zixhaphakileyo ziquka ulawulo lwamaxesha eenkqubo zonikezelo lwamanzi eziguquguqukayo, iivalvu zolawulo lobushushu kumbindi womoya, kunye nolawulo lwe-servo koomatshini bokupakisha. Kuyo nayiphi na imeko efuna i-analog output, ukulawulwa kwe-PID, okanye ulawulo oluvulekileyo lwe-loop, le Siemens 6ES7288-5AQ01-0AA0 ngokuqinisekileyo iyona nto iphambili. "Lilizwi" lenkqubo yokulawula, ukuguqula imiyalelo esuka kwingqondo ibe yizenzo zokwenyani zomzimba.
|
Umzekelo weMveliso |
Siemens 6ES7288-5AQ01-0AA0 |
|
Series Product |
I-S7-200 Imodyuli yoKwandiswa kwe-SMART |
|
Uhlobo lwemodyuli |
Imodyuli ye-Analog Output (EM AQ01) |
|
Inani leMijelo yeZiphumo |
2 Iziphumo zeAnalog |
|
Uhlobo loMqondiso wePhulo |
I-Voltge (±10V) okanye yangoku (0-20mA) |
|
Isigqibo |
I-12-bit (Imo yeVoltage) / 11-bit (Imo Yangoku) |
|
Ixesha loguqulo |
< 300 μs (Ngetshaneli nganye) |
|
Indlela yokuzahlula |
Ukwahlulwa koMbane |
|
Indlela yokufaka iiNcingo |
Itheminali yeScrew ePluggable |
Imodyuli nganye ye-Siemens 6ES7288-5AQ01-0AA0 esuka kwi-Feimu Technology inamanqaku amaninzi okunyaniseka. Jonga la manqaku phambi kofakelo.
| Indawo yoHlolo | Yintoni omawuyijonge | Yala Ukuba |
|---|---|---|
| I-logo ye-Siemens ebusweni bangaphambili | I-Laser ivaliwe. Iincam ezinqabileyo. Nditsho nezithuba zoonobumba. | Iphelile, imfiliba, okanye ipeyintwe. |
| Inombolo yothotho ileyibhile | Ileyibhile emhlophe kumphetho ophezulu. Abalinganiswa abali-12. Ifonti ihambelana nomgangatho we-Siemens. | Ileyibhile ayikho. Amanani acoliweyo okanye abhalwe ngesandla. |
| Ibhokisi yekhadibhodi | I-logo ye-Siemens iprintwe ngombala obomvu. Itywina elicacileyo leplastiki. | Itywina laphukile. Ibhokisi inezincamathelisi zomntu wesithathu. |
| itreyi yangaphakathi | Iplastiki engwevu yenziwe itreyi. Imodyuli ihlala yonwabile. | Ikhululekile kwisisongelo seqamza. Akukho treyi ekhoyo. |
| Ibhloko yetheminali | Izikruru iitheminali ziyamenyezela. Akukho mikrwelo okanye amanqaku esixhobo. | Izikhululo zogcino zimdaka. Izikrweqe zigqwalile okanye zikhutshiwe. |
Inyathelo ngenyathelo lokuqinisekisa: Okokuqala, jonga ibhokisi yokutywinwa. Okwesibini, vula kwaye ujonge itreyi yeplastiki. Okwesithathu, susa imodyuli kwaye uthelekise inombolo ye-serial kwimodyuli kunye nenombolo ekwileyibhile yebhokisi. Zombini kufuneka zihambelane ngokuchanekileyo. Okwesine, hlola ibhloko yetheminali ukuze ubone ukukhanya kwaye akukho manqaku esixhobo. Ukuba nayiphi na ingongoma iyasilela, fota umba kwaye usithumelele i-imeyile ngaphambi kokuba uyifake. Siphendula kwiiyure ze-12.
Iimpawu ze-analog zinovakalelo kwingxolo yombane. Iingcingo ezingalunganga zibangela ukuphaphatheka komqondiso, ukufunda okuguquguqukayo, kunye nolawulo olungazinzanga. Landela le migaqo ye-6ES7288-5AQ01-0AA0.
| Wiring Rule | Imfuneko | Kutheni Oku Kubalulekile |
|---|---|---|
| Sebenzisa intambo ekhuselekileyo | Iperi ephothiweyo enekhuselo lefoyile iyonke. Belden 8760 okanye ngokulinganayo. | Ikhaka livalela ingxolo yombane kwiimoto kunye neemoto. |
| Ikhaka lomhlaba kwelinye icala kuphela | Qhagamshela ikhaka kwitheminali yasemhlabeni ekupheleni kwePLC. Shiya ungadityaniswanga ekupheleni kwesixhobo. | Ukuthoba iziphelo zombini kudala iluphu yomhlaba. Ingxolo ihamba kwikhaka. |
| Ukwahlula kwiintambo zombane | Gcina iintambo ze-analog ubuncinci ziyi-10cm kude ne-220V AC okanye iintambo zemoto. | Umbane owenziweyo osuka kwiintambo zamandla wonakalisa isignali ye-analog. |
| Igeyiji yocingo | 0.5mm² ukuya 1.0mm² (20 ukuya 18 AWG). Ubhedu oluxindiweyo kuphela. | Ucingo olubhityileyo lugqabhuka lula. Iingcingo ezishinyeneyo zonakalisa iitheminali. |
| Ubude bomcu | 8mm. Faka ngokupheleleyo kwi-terminal cage. | Imfutshane kakhulu yenza uqhagamshelwano olubi. Imingcipheko emide kakhulu ngokufutshane kwitheminali emeleneyo. |
I-Voltage output wiring (0-10V okanye ±10V): Qhagamshela ucingo lwesignali kwi-terminal evumayo (V). Qhagamshela ucingo olubuyayo kwi-terminal ethabathayo (COM). Ukuba isixhobo esifumanayo sinongeniso olwahlukileyo, qhagamshela i-COM kwigalelo elithabathayo. Ukuba isixhobo esifumanayo sinolwimi oluphelayo, qhagamshela iCOM kumhlaba wesixhobo.
I-wiring yemveliso yangoku (0-20mA okanye 4-20mA): Qhagamshela i-positive wire kwi-terminal ye-I. Qhagamshela ucingo olulandulayo kwiCOM. I-loop yangoku ayifuni ukubuyela kumhlaba we-PLC. Ilophu ibonelela ngendlela yayo yokubuya.
Umzekelo wokungaphumeleli kwintsimi: Umthengi eTurkey usebenzise intambo engakhuselekanga ye-4-20mA yesiginali kwi-drive frequency drive. Isantya sokuqhuba siye saguquguquka ngokungenamkhethe. Imveliso ye-PLC ibonise i-12mA ezinzileyo, kodwa i-drive ifunde phakathi kwe-9mA kunye ne-15mA. Unobangela: Ingxolo yombane evela kwiintambo zombane zedrive eyenzelwe kwintambo ye-analog engakhuselekanga. Lungisa: Kutshintshwe intambo ekhuselweyo. Ikhaka elisezantsi kwi-PLC iphela kuphela. Isantya sazinza ngoko nangoko.
I-Siemens 6ES7288-5AQ01-0AA0 ixhasa iindidi ezininzi zemveliso. Useto oluchanekileyo luxhomekeke kwisixhobo esifumanayo. Sebenzisa le theyibhile ukutshatisa uluhlu lwemveliso kwisicelo sakho.
| Uluhlu Lweziphumo | Isigqibo | Uluhlu lwexabiso leDijithali kwi-PLC | Usetyenziso oluqhelekileyo |
|---|---|---|---|
| 0V ukuya kwi-10V | 12-bit (4,096 amanyathelo) | 0 ukuya kwi-27,648 | Ulawulo lwendawo yevalvu. Simple drive reference. |
| ±10V | 12-bit (4,096 amanyathelo) | -27,648 ukuya kwi-27,648 | Ulawulo lweemoto ezimbini. Ukubuyisela umva indawo yevalvu. |
| 0mA ukuya 20mA | I-11-bit (2,048 amanyathelo) | 0 ukuya kwi-27,648 | Izixhobo ezindala ze-analog. Abathumeli belophu bangoku. |
| 4mA ukuya 20mA | I-11-bit (2,048 amanyathelo) | 5,529 ukuya kuma-27,648 | Ulawulo lwesantya sokuqhuba rhoqo. Abathumeli boxinzelelo kunye nokuhamba. Umgangatho oqhelekileyo wamashishini. |
Indlela yokuseta uluhlu: Vula INYATHELO 7-MicroWIN SMART. Yiya kwi-System Block. Khetha imodyuli yemveliso ye-analog. Khetha uluhlu lwetshaneli nganye. Khuphela ubumbeko kwi-PLC. I-PLC ayiluboni utshintsho loluhlu ngokuzenzekelayo. Kufuneka uqhube eli nyathelo emva kokongeza imodyuli.
Isisombululo sicacisiwe: Isisombululo se-12-bit sithetha ukuba isignali yemveliso ye-analog yahlula ngamanyathelo angama-4,096. Kuluhlu lwe-0-10V, inyathelo ngalinye lilingana no-10V ÷ 4096 = 0.00244V. Uluhlu lwe-4-20mA kunye nesisombululo se-11-bit sahlula kumanyathelo angama-2,048 ngaphezu kwe-16mA. Inyathelo ngalinye lilingana no-16mA ÷ 2048 = 0.0078mA. Oku kwanele kwizicelo ezininzi zolawulo lwamashishini.
I-6ES7288-5AQ01-0AA0 ithatha igama elinye lokuphuma kwimemori ye-PLC. Isabelo somjelo silandela ipateni ezinzileyo esekelwe kwindawo yemodyuli.
| Isikhundla semodyuli | Idilesi yokuqala yesitishi | Idilesi yesiGaba seSibini |
|---|---|---|
| Imodyuli yokuqala ye-analog (i-slot 0 emva kwe-CPU) | AQW0 | AQW2 |
| Imodyuli yesibini ye-analog | AQW4 | AQW6 |
| Imodyuli yesithathu ye-analog | AQW8 | AQW10 |
Umzekelo weNkqubo (S7-200 SMART, LAD language):
Injongo: Imveliso ye-8mA ukusuka kwi-4-20mA loop ukulawula i-frequency drive drive kwi-50% yesantya.
Inyathelo 1: Uluhlu lwe-4-20mA luhambelana namaxabiso edijithali 5,529 (4mA) ukuya kwi-27,648 (20mA).
Inyathelo 2: I-8mA yi-25% ye-4-20mA ye-span. Ukubala: 5,529 + (27,648 - 5,529) x 0.25 = 11,058.
Inyathelo lesi-3: Bhala ixabiso le-11,058 ku-AQW0 usebenzisa umyalelo we-MOV-W.
Inyathelo 4: Ukuba isantya sokuqhuba kufuneka sitshintshe ngokufunda koluvo, sebenzisa i-Scale (SCALE) umyalelo. Ngenisa ixabiso lomenzi woluvo ekrwada. Yikale kuluhlu lwemveliso. Oku kuthintela ukubala ngesandla.
Impazamo yeprogram eqhelekileyo: Ukubhala ixabiso elingaphezulu kwe-27,648 okanye ngaphantsi kwe-5,529 kwi-4-20mA uluhlu. I-PLC ayilifinyezi ixabiso. Isiphumo asiyi kulandela uluhlu olucwangcisiweyo. Ngalo lonke ixesha khangela ukuba ixabiso ledijithali lihlala phakathi koluhlu olusebenzayo loqwalaselo lwakho olukhethiweyo lwemveliso.
Iimodyuli zemveliso ye-analog ziyahamba ngokuhamba kwexesha. Utshintsho lobushushu kunye nokuguga kwecandelo kuchaphazela ixabiso lemveliso. Yenza olu vavanyo rhoqo emva kweenyanga ezi-6 ukuya kwezili-12.
| Jonga Into | Indlela | Uluhlu olwamkelekileyo | Intshukumo Ukuba ingaphandle koluhlu |
|---|---|---|---|
| Ukuqina kwesijija setheminali | Sebenzisa i-screwdriver encinci. Jika isijivu ngasinye sibe yikota. | I-Screw ayijiki phambili. | Isikrufu esikhululekileyo sibangela umqondiso wethutyana. Qinisa ngobunono. |
| Ukuchaneka kwemveliso yeChannel 1 | Ukunyanzeliswa kwe-12mA (okanye i-5V). Ukulinganisa nge-multimeter ekupheleni kwesixhobo sentsimi. | Ujoliso ±0.1mA (okanye ±0.05V) | Ukuba ngaphaya kwempazamo ye-0.3mA, qaphela i-offset. Lungisa kwiprogram ye-PLC okanye ubuyisele imodyuli ukuba impazamo ikhula ngokuhamba kwexesha. |
| Ukuchaneka kwemveliso yeChannel 2 | Ngokufana neChannel 1. Ukunyanzeliswa kunye nokulinganisa. | Ujoliso ±0.1mA (okanye ±0.05V) | Isenzo esifanayo neSiteshi soku-1. |
| Ingxolo kumqondiso wemveliso | Jonga umqondiso kwi-oscilloscope. Okanye jonga utshintsho lwesantya sokuqhuba ngaphandle kokutshintsha komyalelo. | Akukho ripple ibonakalayo ngaphezulu kwe-50mV | Jonga ukusekwa kwekhaka. Ukwahlula iintambo ze-analog kwiintambo zamandla. Tshintsha intambo ukuba yonakele. |
Inkqubo yovavanyo: Beka i-PLC kwimodi ye-STOP. Sebenzisa iSistim Block ukuseta ixabiso elimisiweyo ngalinye ijelo lemveliso analog. Ukulinganisa kwibhloko ye-terminal nge-multimeter. Rekhoda ufundo. Thelekisa ixabiso elilindelekileyo ngokusekelwe kuluhlu lwemveliso yakho. Ukuba impazamo idlula i-0.3mA yemveliso yangoku okanye i-0.1V ye-voltage output, imodyuli inokufuna ukulinganisa okanye ukutshintshwa. Qhagamshelana nenkxaso yobugcisa beFeimu kunye neerekhodi zakho zokulinganisa.
Ukutshintshwa nini imodyuli: Isiphumo asisafikeleli kuluhlu olupheleleyo (lubambeke kwi-8mA xa i-20mA iyalelwe). Isiphumo sitsiba ngokungenamkhethe ngaphandle kotshintsho lomyalelo. I-PLC ifundeka ngokuchanekileyo kwisoftware kodwa isixhobo sasentsimini sifumana ixabiso elingalunganga. Oku kubonisa ukusilela kwecandelo langaphakathi. Ukutshintshwa kuneendleko eziphezulu kunokulungisa intsimi.
I-Feimu Technology isebenza kwiSixeko saseJiangmen, kwiPhondo laseGuangdong, eChina. Inkampani yasekwa ngo-2005 kwaye ibonelele ngezixhobo ezizenzekelayo kubathengi kumazwe angaphezu kwama-30.
Iinkcukacha zoqhakamshelwano:
I-imeyile: sales@feimutech.com
WhatsApp: +86 13358323579
Iwebhusayithi esemthethweni: www.feimuplc.com
Ixesha lokuphendula: Kwiiyure ezingama-24. Imibuzo yobugcisa idla ngokuphendulwa kwiiyure ezili-12. Nceda ubandakanye inombolo yesiriyeli yemodyuli yakho kunye nenkcazelo yomba xa uqhagamshelana.
Umbuzo: Ngaba le modyuli inokuhambelana ne-Siemens S7-200 SMART series PLC?
A: I-Siemens 6ES7288-5AQ01-0AA0 ingakwazi ukufumana ngokupheleleyo zonke ii-PLC ze-S7-200 SMART series. Akukho lungelelwaniso oluntsonkothileyo lwesandla olufunekayo. Emva koqhagamshelo, inokwaziwa ngokukhawuleza. Ngokusekwe kwiimfuno zesayithi zokwenyani, unokukhetha i-analog voltage okanye imowudi yokuphuma yangoku.
Umbuzo: Ngaba inokuthi ngaxeshanye ibonelele zombini amandla ombane kunye neziphumo zangoku ze-analog?
A: Ixhasa iindlela ezimbini zokuphuma kwe-analog yombane kunye neyangoku. Inokutshintshwa ngokuguquguqukayo ngokweemfuno zesixhobo sendawo, kwaye iyahambelana nezixhobo ezahlukeneyo ezifana neziguquli zefrikhwensi, iivalve, izilawuli zobushushu, njl njl ezifuna iimpawu ze-analog.
Umbuzo: Ziziphi iingxaki ezinokuphetshwa ngokucoca i-terminals kunye nokuhlola izikrufu?
A: Ukucocwa kwetheminali kunokuthintela i-oxidation yobhedu kunye noqhagamshelwano olubi, olukhokelela ekutshintsheni komqondiso. Ukuhlola izikrufu kuqinisekisa uxhulumaniso olukhuselekileyo, ukuphelisa isidingo sokugcinwa rhoqo kwixesha elizayo. Ukujongwa rhoqo kwe-terminal tightness kwanele.
Umbuzo: Ngaba i-Siemens 6ES7288-5AQ01-0AA0 ingasetyenziswa kwimeko yolawulo lwe-PID?
A: Ngokuqinisekileyo ingasetyenziswa kwimeko yolawulo lwe-PID. Ukuchaneka kokuguqulwa kwesignali kuphezulu, kwaye kunokuvelisa izibonakaliso ze-analog eziqhubekayo nezizinzileyo, ezinokuhlangabezana neemfuno ezahlukeneyo zokulawula ezichanekileyo ezifana nobushushu, uxinzelelo, kunye nesantya sokujikeleza, ukuqinisekisa ukuchaneka kokulawula.
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