Siemens PLC Incamake y'ibicuruzwa

Incamake y'ibicuruzwa bya Siemens PLC
Nkumuyobozi mubijyanye no gukoresha automatike, Siemens yamamaye cyane kwisi yose kubera ibicuruzwa byayo bikurikirana (PLC). Nkibice byingenzi bigize sisitemu yo gutangiza inganda, PLC ikora imirimo yingenzi yo kugenzura, kugenzura no gutunganya amakuru. Hamwe nimikorere yacyo yo hejuru, kwizerwa cyane hamwe nurwego runini rwa porogaramu, Siemens PLC ikurikirana yabaye ihitamo ryambere kumishinga myinshi yo gutangiza. Iyi ngingo izamenyekanisha ibintu bitanu byingenzi byibicuruzwa bya Siemens PLC birambuye: S7-200 Smart, S7-300 (yahagaritswe), S7-400, S7-1200 na S7-1500.

S7-200 Urukurikirane rwubwenge
S7-200 Smart series nuruhererekane rwuzuye PLC yatangijwe na Siemens, yagenewe sisitemu ntoya yo gukoresha. Uru ruhererekane rwa PLC rukoresha umuvuduko wihuse ufite ubushobozi bwihuse hamwe nubushobozi bwo gutunganya amakuru. Ingano ntoya ituma ibera ibihe bifite umwanya muto. Irashigikira kandi uburyo butandukanye bwo kwagura module, harimo moderi ya I / O ya module, igereranya I / O hamwe nubushyuhe bwubushyuhe, bushobora kwagurwa kugeza kuri 14 module. S7-200 Smart series ifite interineti yubatswe muri Ethernet kandi ishyigikira protocole y'itumanaho nka TCP / IP na Modbus TCP, yorohereza porogaramu no guhuza imiyoboro. Mubyongeyeho, inashyigikira protocole nyinshi zitumanaho, nka RS485, RS232, nibindi, kandi ifite ibikorwa byitumanaho bikomeye. Uru ruhererekane rwa PLC rwemeza igishushanyo mbonera cy’inganda, ruhuza ibidukikije bikaze, rufite ubushobozi bwo kurwanya-kwivanga, kandi rukora imikorere ihamye ya sisitemu.

Siemens PLC S7-200 Urukurikirane rwa SMART
Ibikorwa byingenzi byingenzi (gufata verisiyo ya V2.3 nkurugero):
Tanga moderi zitandukanye za CPU, nka CPU SR20, CPU ST20, CPU SR30, nibindi.
Ibipimo rusange byahujwe nka 100mm mubugari na 81mm mubwimbitse, ariko uburebure buratandukanye bitewe nurugero.
Ahantu ho kubika abakoresha harimo ahantu ho kubika porogaramu, ahantu ho kubika amakuru no kubika ububiko, kandi ubushobozi buratandukanye bitewe na moderi ya CPU.
Umubare wimibare ya I / O ya mashini iratandukanye bitewe na moderi ya CPU. Kurugero, CPU SR20 ifite 12 yinjiza / 8 ibisubizo.
Ibipimo byimikorere nka compte yihuta ya compte na yihuta yihuta ya pulse nayo iratandukanye bitewe na CPU.
Itumanaho:
Ethernet: 1, igipimo 10 / 100Mb / s.
Icyambu gikurikirana: 1 (RS485), icyambu 1 cyinyongera (RS232 / RS485 birashoboka).
Shyigikira protocole ya PPI, itumanaho ryubuntu, nibindi.

Urukurikirane rwa S7-300 (rwahagaritswe)
Urukurikirane rwa S7-300 ni urwego ruciriritse rwa PLC kuva Siemens, rukoreshwa cyane mu gutangiza inganda. Uru ruhererekane rwa PLC rwemeza igishushanyo mbonera, kandi modul zitandukanye za I / O hamwe nuburyo bwo gutumanaho birashobora guhitamo ukurikije ibikenewe, kandi iboneza ryoroshye. Urukurikirane rwa S7-300 rufite ubushobozi bukomeye bwo gutunganya amakuru hamwe nubushobozi bwihuse bwo kugenzura, bukwiranye nimirimo igoye yo kugenzura. Mugihe kimwe, ishyigikira itumanaho rya I / O hamwe na PROFIBUS itumanaho, itezimbere kwizerwa no guhinduka kwa sisitemu. Nubwo urukurikirane rwa S7-300 rwahagaritswe, uburyo bwarwo bukoreshwa hamwe nibikorwa byiza mumishinga iciriritse ikora imishinga iracyakwiye kuvugwa.
2. Urukurikirane rwa Siemens PLC S7-300
Module yingufu:
Tanga imbaraga zinyuranye zingufu, nka 120 / 230VAC yinjiza, 24VDC / 2A ibisohoka; 120 / 230VAC yinjiza, 24VDC / 5A ibisohoka, nibindi
Igice cyo gutunganya hagati (CPU):
Tanga moderi zitandukanye za CPU, nka CPU 312, CPU 314, CPU 315-2DP, nibindi.
Ibipimo nkibikorwa byo kwibuka, igihe cyo gukora, DI / DO na AI / AO amanota aratandukanye bitewe na moderi ya CPU.
Moderi zimwe za CPU zishyigikira PROFIBUS-DP umutware / imbata yumucakara, Imigaragarire ya PROFINET, nibindi.
IO module:
Tanga uburyo butandukanye bwo kwinjiza imibare hamwe nibisohoka muburyo bwa digitale.
Umubare winjiza amanota nibisohoka biratandukanye bitewe na moderi yicyitegererezo. Kurugero, SM321 module yinjiza module ifite amanota 16, amanota 32 nibindi bisobanuro.

S7-400
S7-400 ikurikirana ni PLC nini ya Siemens, ikwiranye na sisitemu nini kandi nini yo gukoresha. Uru ruhererekane rwa PLC rukoresha imikorere-yimikorere ihanitse ifite ubushobozi bukomeye bwo gutunganya no kwizerwa cyane. Urukurikirane rwa S7-400 rushyigikira uburyo butandukanye bwo kwagura modul, harimo kurenza urugero no kwihanganira amakosa, kugirango byuzuze ibisabwa kugenzura. Mugihe kimwe, ishyigikira imiyoboro yinganda nka PROFINET na PROFIBUS, kandi ifite ibikorwa byitumanaho bikomeye. Urukurikirane rwa S7-400 narwo rufite imikorere idahwitse hamwe nigishushanyo mbonera kugirango sisitemu ihamye kandi yizewe, kandi ibereye kugenzura inzira hamwe na sisitemu nini yo gukora.

S7-1200
Urukurikirane rwa S7-1200 ni shyashya ruciriritse rwa PLC ruva muri Siemens, rukwiranye nudukorwa duto duto duto. Uru ruhererekane rwa PLC rwemeza igishushanyo mbonera, kigabanya ibiciro hamwe ningorane zo kubungabunga. Urukurikirane rwa S7-1200 rushyigikira gahunda yo gutangiza porogaramu ya TIA, byoroshye gahunda no kugenzura. Mugihe kimwe, ihuza interineti ya Ethernet, ishyigikira itumanaho rya PROFINET, kandi ifite ubushobozi bwitumanaho bukomeye. S7-1200 ikurikirana kandi ishyigikira modul zitandukanye za I / O, ifite ubunini bwiza, kandi ihuza nibikenerwa bitandukanye. Ubushobozi bwarwo bwizewe hamwe nubushobozi buhamye bwo gukora butuma S7-1200 ikurikirana ihitamo ryiza kubikorwa bito bito n'ibiciriritse.

S7-1500 Urukurikirane
Urukurikirane rwa S7-1500 ni PLC ikora cyane kuva muri Siemens, ikwiranye nibikorwa bigoye kandi bisaba akazi. Uru ruhererekane rwa PLC rukoresha imikorere-yimikorere ihanitse kandi rushyigikira ibikorwa byogutezimbere hamwe nibikorwa byo gusuzuma. Urukurikirane rwa S7-1500 ruhuza interineti ya Ethernet, ishyigikira ibikorwa byitumanaho bya PROFINET bigezweho, kandi ifite module ikora kandi ifite imbaraga zo gutunganya. Mugihe kimwe, itanga ubudahangarwa nibisubizo bihari kuboneka kugirango sisitemu ihamye kandi yizewe. Urukurikirane rwa S7-1500 narwo rushyigikira moderi zitandukanye za I / O hamwe nuburyo bwo gutumanaho, kandi urashobora guhitamo module ikwiye hamwe numuyoboro uhuza ukurikije ibikenewe byihariye. Imikorere yacyo ihanitse kandi ihindagurika ituma urukurikirane rwa S7-1500 ruhitamo bwa mbere kubisabwa cyane, imishinga ikora inganda zikomeye.

Ikomeye ya PLC na Soft PLC
Hamwe niterambere ryikoranabuhanga, PLC yagize impinduka kuva mubikoresho byifashishwa mubisobanuro bya software, bivamo uburyo bubiri bwa PLC ikomeye na PLC yoroshye. Numuyobozi mubijyanye no kwikora, Siemens ikomeye ya PLC nibicuruzwa byoroshye bya PLC birakoreshwa cyane. PLC ikomeye, nka seriveri ya S7-1500, igizwe nibyuma byabugenewe hamwe na software ihamye, kandi byateguwe kubidukikije byinganda hamwe na porogaramu, hamwe nibyiza byo gutuza no gukora-igihe. PLC yoroshye, nka Siemens Simatic WinAC, ishyira mubikorwa imikorere ya PLC ishingiye kubikoresho rusange (nka PC) na software, kandi bifite ibyiza byo guhinduka no gupima. PLCs irakomeye cyane mubihe hamwe nibisabwa cyane cyane kugirango bihamye kandi bigakorwa mugihe nyacyo, mugihe PLC yoroshye ikwiranye nibisabwa bisaba guhinduka cyane kandi binini.