Kwimisebenzi yokuveliswa kwemizi-mveliso, umgangatho kunye nokuzinza kweemveliso ze-hardware zibalulekile ekusebenzeni okukhuselekileyo nokusebenzayo kwemveliso yonke.Nangona kunjalo, akufuneki sijonge ukucwangciswa kwesoftware.Imiba yeSoftware inokukhokelela ekuphazamisekeni kwenkqubo, ukulahleka kwedatha, okanye ukungakwazi komgca wokuvelisa ukwenza imisebenzi yayo ngokufanelekileyo, enokuthi ibe nempembelelo enkulu kuyo yonke inkqubo yokuvelisa.Ke ngoko, kuyo yomibini imiba ye-hardware kunye nesoftware yendawo yemveliso yeshishini, ukulungisa ingxaki linyathelo eliyimfuneko lokuqinisekisa ukuba izixhobo zisebenza kakuhle, ziqinisekisa ukusebenza kakuhle kwemveliso, kunye nokugcina ukhuseleko nokuthembeka.
Namhlanje, makhe siphonononge kwimeko yehlabathi yokwenyani apho ubumbeko lwesoftware luchaphazele imveliso.Masiqinisekise ukuba senza ingxaki ngokufanelekileyo kwixesha elizayo ukuze siqinisekise ukusebenza kunye nokuthembeka kwemigca yemveliso ezenzekelayo!
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Impendulo yabathengi: Izixhobo ezikwisayithi zijongene nemiba kunye nemodyuli ye-CN-8032-L ephuma ngaphandle kwe-intanethi, okubangela ukuba umatshini uqalise ukumisa okungxamisekileyo kunye nomgca wokuvelisa ukuyeka ukusebenza ngokuzenzekelayo.Ungenelelo lwezandla luyafuneka ukubuyisela ukusebenza okuqhelekileyo, okubangela ukuphazamiseka kwimveliso rhoqo kunye novavanyo.Ukuba umba weemodyuli eziyeka ngaphandle kwe-intanethi awunakusonjululwa ngokufanelekileyo, uya kuba nefuthe kwimveliso yokugqibela.
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Emva kokunxibelelana kwisayithi kunye nabasebenzi bezobuchwepheshe, kwaqinisekiswa ukuba kwimizila emithathu yokuvelisa, ezimbini zazo zazijongene nomcimbi ofanayo weemodyuli ezilahla ngaphandle kwe-intanethi kwindawo enye.Malunga nomzuzwana we-1 emva kokuyeka ungaxhunyiwe kwi-intanethi, iimodyuli ziya kuphinda ziqhagamshelane ngokuzenzekelayo.Umthengi ngaphambili uzame ukutshintshwa kwemodyuli, engakhange isombulule ingxaki.Uvavanyo lokuqala lubonise ukuba umba wawunganxulumananga nomgangatho wemodyuli.La manyathelo alandelayo okusombulula ingxaki athathiwe:
1. Ulwazi lwemodyuli ehlaziyiweyo kunye neefayile ze-GSD zeprogram ukuphelisa imiba yokuhambelana kwe-firmware.
2. Kutshintshwe iimodyuli kwakhona ukulawula iziphene zemodyuli ezinokubakho.
3. Inethiwekhi eqinisekisiweyo, iiswitshi, kunye nolwazi lwehardware yobonelelo ngombane, ubukhulu becala lususa imiba enxulumene nehardware.
4. Ukulungiswa kwesakhiwo sothungelwano ukuphelisa izinto ezinokubakho ezinxulumene nenethiwekhi.
5. Ukusebenzisa izihluzi kubonelelo lombane ukukhupha imiba enxulumene nombane.
6. Iphandwe kwaye yasombulula naziphi na iingxabano zedilesi ye-IP yenethiwekhi.
7. Ukuvala okwesikhashana i-router edibanisa kwinethiwekhi yangaphandle, eyanciphisa i-frequency drop-offs kodwa ayizange isombulule ngokupheleleyo umcimbi.
8. Iipakethi zenethiwekhi ezithathiweyo kunye neepakethi zedatha yenkonzo ye-non-cyclic kwi-Profinet, ekhokelela kwiimpazamo ze-PLC ngenxa yokuphuma kwexesha lepakethi.
9. I-Baesd kwisinyathelo sangaphambili, ihlolisise inkqubo yomthengi.
Ngokuhlalutya iipakethi zedatha yenethiwekhi, kwafunyaniswa ukuba umthengi usebenzisa inkqubo yonxibelelwano ye-Modbus ye-Siemens.Ngexesha lokwenziwa kweebhloko ezithile zomsebenzi, bangena ngokungaziyo isazisi sehardware yemodyuli enye yomsebenzi kwizikhonkwane zeprogram.Oku kubangele ukuba i-PLC iqhubeke ithumela iipakethi zedatha ye-UDP kuloo modyuli yomsebenzi, ekhokelela kwiphutha "lokungabikho kwe-cyclic service timeout" kwaye ibangela ukuba umatshini uphume ngaphandle kwe-intanethi.
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Umba okwimeko engasentla uyahluka kwixesha lokuvala le-PN eliqhelekileyo elibangelwa luphazamiseko lwenethiwekhi okanye ukuphazamiseka.Ukuphela kwexesha lenkonzo engeyomjikelo lidla ngokunxulumana neprogramu yabathengi, ukusebenza kweCPU, kunye nomthamo womthwalo womnatha.Ngelixa amathuba okuba le ngxaki yenzeke esezantsi kakhulu, akwenzeki, kwaye ukusonjululwa kwengxaki kwenkqubo okanye indawo yenethiwekhi kunokwenziwa ukuyilungisa kwixesha elizayo.
Imiba yeSofthiwe idla ngokubonakala kancinci, kodwa ngentsebenziswano necwangcisiweyo yokucombulula iingxaki, siyakwazi ukuchonga unobangela nokusombulula iingxaki zokuqinisekisa imveliso egudileyo!
Ke, oku kugqiba iblogi yethu yobugcisa kule seshoni.Kude ibe lilixa elizayo!
Ixesha lokuposa: Oct-17-2023
