Ukuxazulula inkinga Izingqinamba ezijwayelekile ze-S7-1200: Ukusuka ekuxhumaneni nezibuyekezo ze-firmware

Uma usebenza nama-S7-1200 PLCS Nokia, usuvele uyazi ukuthi bathembeke kangakanani emisebenzini ezenzakalelayo. Zihlangene, zivumelana nezimo, futhi zinamandla, zibenza bazikhethele ezinhlelweni eziningi zokulawula. Kepha, njenganoma ikuphi ubuchwepheshe, izinto zingahle zingahambi kahle ngezikhathi ezithile. Yilapho kubalulekile khona ukuxazulula inkinga.

Lapho ama-s700 plcro wakho ama-Nokia Nokia asebenze njengoba bekulindelekile, kunganciphisa ijubane noma ayeke ukusebenza. Ukwazi ukuzolungisa izindaba ezijwayelekile ngokushesha kungakusindisa isikhathi nemali. Kule bhulogi, sizobheka izinkinga ezivame kakhulu abantu ababhekana nazo nala ma-PLCS-Ukuxhumana, ukuxhumana, izibuyekezo ze-firmware, namaphutha wehardware - nokuthi ungazilungisa kanjani. Masingene.

1. Izinkinga zokuxhumana

Iziko

● Awukwazi ukuxhumana ne-PLC.

● Ukuxhumeka kwehla kaningi.

● Ukuxhumana kwenethiwekhi akuzinzile.

Izimbangela ezingaba khona

● Ikheli elingalungile le-IP noma imaski ye-subnet.

● I-firewall noma i-antivirus ivimba ukuxhumana.

● Ikhebula le-ethernet elilimele noma ukuxhumana okungalungile.

Izinyathelo Zokuxazulula Izinkinga

● Okokuqala, hlola izilungiselelo eziphindwe kabili. Qiniseka ukuthi i-PLC yakho ne-PC yakho kuse-subnet efanayo.

● Bheka ikhebula le-Ethernet. Zama eyodwa ehlukile uma ungaqiniseki.

● Bheka izilungiselelo zakho ze-Firewall. Qinisekisa amachweba adingekayo wesoftware ye-Nokia (njenge-TIA Portal) avunyelwe.

● Zama ukupenda ikheli le-IP le-PLC kwikhompyutha yakho. Uma ungatholi mpendulo, okuthile kuvimba ukuxhumana.

2. Izinhlelo namaphutha wokuxhumana

Iziko

● I-PLC ayisebenzisi uhlelo.

● Akukhulumi namanye amadivaysi afana ne-HMIS noma i-I / O.

● Uthola amaphutha wokuxhumana njalo kwi-TIA Portal.

Izimbangela ezingaba khona

● I-Logic ohlelweni lwakho ingaba nezinkinga.

● Izinga le-Baud noma izilungiselelo zokuxhumana azihambelani phakathi kwamadivayisi.

● I-firmware ne-software kungenzeka ingahambelani.

Izinyathelo Zokuxazulula Izinkinga

● Vula i-TIA Portal bese udlula ngohlelo lwakho. Funa amaphutha ku-logic.

● Bheka ukuthi zonke izilinganiso zokuxhumana ze-Izilungiselelo-Baud, ukulingana, ukulingana kwe-Bits-Match kuzo zombili izinhlangothi.

● Qiniseka ukuthi wonke amadivaysi axhunyiwe asekela uhlobo lwe-firmware yakho s7-1200 usebenzisa.

● Uma usanda kuvuselela i-TIA Portal, hlola ukuthi i-firmware yakho ye-PLC idinga ukubuyekeza.

I-3. Izinkinga Zokuvuselelwa Kwe-Firmware

Iziko

● Ukuvuselelwa kwe-firmware kwehluleka uhhafu.

● I-PLC ngeke iqale ngemuva kwesibuyekezo.

● Ubona amaphutha e-firmware mismism.

Izimbangela ezingaba khona

● Ifayela le-firmware likhohlakele noma alilungile.

● Isibuyekezo saphazanyiswa - mhlawumbe okusikiwe kwamandla.

● I-firmware ayilungile ngenguqulo yakho yehardware ethile.

Izinyathelo Zokuxazulula Izinkinga

● Hlala ulande njalo i-firmware ngqo kusuka kusayithi elisemthethweni le-Motorola. Hlola kabili inguqulo.

● Landela izinyathelo zokuvuselelwa njengoba nje kuchazwa ama-Nokia. Ungavumi noma uqale kabusha ngesikhathi sokuvuselelwa.

● Uma kukhona okungahambi kahle, buyela ku-firmware endala uma une-backup.

● Sebenzisa ingosi ye-TIA ukuze ubuyisele i-firmware. Uma i-PLC ingaphenduli ngokuphelele, thintana ne-Nokia ukwesekwa kwamathuluzi okutakula.

I-4. Ukungasebenzi kahle kwe-Hardware

Iziko

● I-PLC ifudumeza okungaphezu kokujwayelekile.

● Amanye amamojula awaphenduli.

● Okokufaka oImiphumela ye-R ayisebenzi.

Izimbangela ezingaba khona

● Ukunikezwa kwamandla akusizi noma ukwehluleka.

● Izimo zemvelo - njengothuli oluningi kakhulu noma lokushisa eliphakeme-lithinta ukusebenza.

● Omunye wamamojula angalimala.

Izinyathelo Zokuxazulula Izinkinga

● Bheka okokufaka kwamandla kuqala. Qiniseka ukuthi i-voltage ingaphakathi kobubanzi obudingekayo.

● Hlola konke ukuxhumana ngokomzimba. Kwesinye isikhathi, amamojula angakhululwa, ikakhulukazi uma kukhona ukudlidliza.

● Sebenzisa amathuluzi wokuxilonga we-TIA Portal ukubheka isimo semodyuli ngayinye.

● Uma uthola imodyuli enephutha, buyisela esikhundleni bese ubona ukuthi lokho kulungisa inkinga.

● Qiniseka ukuthi i-PLC ifakwe endaweni ehlanzekile futhi enomoya omuhle.

I-5. Imikhuba emihle yokuvikela izindaba

Sonke sifuna ukugwema isikhathi sokuphumula. Nayi imikhuba embalwa esilandela ukuthi ungathola usizo:

● Gcina ama-Backups zezinhlelo zakho ze-PLC. Gcina izinguqulo kaningi, ikakhulukazi ngaphambi kokwenza izinguquko ezinkulu.

● Qeqesha Iqembu Lakho ukuthi ungazisingatha kanjani izindaba ezincane. Umuntu osheshe angayibona inkinga, ngokushesha kulungiswe.

● Hlela amasheke ajwayelekile ku-Hardware. Ukuhlanza uthuli, ukuxhumeka kokuqinisa, nokuhlola izintambo kungahamba ibanga elide.

● Namathela kwi-firmware ye-Nokia ' izincomo. Musa ukushesha ukuvuselela ngaphandle kokuthi udinga. Futhi uma wenza, qiniseka ukuthi konke okunye kuyahambelana.

● Izinkinga ze-Logi kanye nezixazululo Ngakho-ke wena noma iqembu lakho lingabhekisa emuva lapho kwenzeka okufanayo futhi.

Ukugcina

Le khasiI-S7-1200 PLCS Nokia iyisinqumo esithembekile nesihlakaniphile se-automation, kepha alukho uhlelo olungenazinkinga ngokuphelele. Ukusuka ezinkingeni zenethiwekhi kuya ku-Firmware Heatheaches, sonke sesikhona. Izindaba ezimnandi ukuthi eziningi zalezi zinkinga kulula ukuzilungisa uma wazi ukuthi yini okufanele uyifune.

Gcina amathuluzi akho nama-backups alungile, uhlale wazi amaphutha ajwayelekile, futhi unikeze ukusetha kwakho ukunakwa okuncane manje bese. Ngaleyo ndlela, ungagcina yonke into isebenza ngesikhashana esincane kanye nezimanga ezimbalwa.

Uma ufuna izingxenye zangempela noma udinga usizo nge-S7-1200 PLCS Nokia Xoomula, thina ku-plc-chain.com silapha ukuzokuxhasa. Futhi uma ubhekane nodaba oluthile oluyinqaba esingalusho, zizwe ukhululekile ukufinyelela noma ushiye amazwana-Sithanda ukuzwa udaba lwakho.