A Programmable Logic Controller (PLC) inyanzvi yemaindasitiri komputa yakagadzirirwa kudzora michina uye maitiro. Uchawana PLCiri pakati pemafekitori emazuva ano, kuona kuti mashandiro anofamba zvakanaka uye nemazvo.
Kudiwa kwe PLCs inoramba ichikura nekuda kwekufambira mberi mune tekinoroji uye kusimuka kwekugadzira kwakangwara.
Heano mamwe makuru echokwadi pamusoro pekupararira kwavo:
Wepasi rose PLC musika unotarisirwa kukura kubva pamadhora zviuru gumi nezvitanhatu nemazana matatu emadhora muna 16.3 kusvika pamadhora 2024 bhiriyoni panosvika 24.6.
Indasitiri 4.0 maitiro uye IoT yekubatanidza iri kutyaira kugamuchirwa.
Modular PLCs inotarisirwa kutora makumi matanhatu neshanu muzana emari inogoverwa panosvika 65.
Nhamba idzi dzinoratidza basa rinokosha PLCs kutamba mune otomatiki maindasitiri maitiro uye optimize mashandiro.
Zvitsva Zvitsva
PLCs batsira kuita otomatiki basa, riite nekukurumidza, uye kuderedza zvikanganiso.
Vanoshanda nekukurumidza, vanobatana zviri nyore, uye vanobata mabasa akaoma zvakanaka.
PLCs dzokorora kutenderera: verenga zvinopinda, tevera mirairo, uye tumira zvinobuda.
Maindasitiri akaita semota, chikafu, uye kushandisa simba PLCs kuitira kuchengetedza uye kutonga.
Zvisinei, PLCs inogona kudhura uye inoda vanhu vakadzidziswa kubata.
Chii chinonzi Programmable Logic Controller?
Tsanangudzo uye chinangwa.
A Programmable Logic Controller (PLC) komputa yedhijitari yakagadzirirwa nharaunda dzeindasitiri. Inotarisisa zvinopinda, inoita mirairo yakarongwa, uye inodzora zvinobuda munguva chaiyo-nguva. Iwe unogona kuzvifunga sehuropi kuseri kwemaotomatiki masisitimu, kuve nechokwadi chekuti michina uye maitiro anoshanda nemazvo. PLCs akakosha mumaindasitiri akaita sekugadzira, simba, uye zvekufambisa, uko kurongeka uye kuvimbika kwakakosha.
PLCs kurerutsa mashandiro akaomarara nekuita otomatiki kudzokorora mabasa, kuderedza kukanganisa kwevanhu, nekuvandudza chibereko.
Semuenzaniso, mubhodhoro chirimwa, a PLC inogona kutarisa masensa kuti ione mabhodhoro asina chinhu, kudzora maoko emurobhoti kuti aazadze, uye kugadzirisa mabhandi ekutakurisa kuti aafambise pamutsara wekugadzira.
Zvinhu zvakakosha uye maitiro.
PLCs inouya iine akati wandei maficha anoita kuti ive yakakosha muindasitiri otomatiki. Izvi zvinosanganisira:
Yakavakirwa-mukati tsigiro yekutaurirana: PLCs inogona kubatana kune mamwe maturusi uye masisitimu zvisina musono.
Kugona kwePID : Vanogona kubata kudzora kwakabatana-kwakabatana-kwakabva kune zvimwe zvinhu kuti vagadzirise maitiro chaiwo.
Fast scan time: PLCs maitiro emirairo nekukurumidza, kuve nechokwadi chekutonga-nguva chaiyo.
Kugona kutsigira kufamba : Vanogona kugadzirisa kufamba kwakaoma mumarobhoti nemichina.
chinzvimbo | Chinhu / Hunhu |
|---|---|
1 | Yakavakirwa-mukati tsigiro yekutaurirana |
2 | PID kugona |
3 | Fast scan time |
4 | Total memory kugona |
5 | Motion rutsigiro kugona |
6 | Removable memory cartridge |
7 | Kusaina waya |
Aya maficha anovimbisa PLCs inogona kuchinjika kune dzakasiyana siyana maindasitiri, ichivaita sarudzo inosiyana-siyana ye automation.
Kukosha muindasitiri otomatiki.
PLCs inoita basa rakakosha mune zvemazuva ano maindasitiri otomatiki. Vanopa kuvimbika, kushanduka, uye kubudirira, izvo zvakakosha pakudzora maitiro akaoma. Nekuita otomatiki mabasa, PLCs inokubatsira kuderedza mitengo, kuvandudza kuchengetedzwa, uye kuwedzera kukurumidza kwekugadzira. Kugona kwavo kushanda munzvimbo dzakaoma uye kubata akawanda mapopu uye zvinobuda kunoita kuti zvive zvakakosha mumaindasitiri akaita semotokari, kugadzira chikafu, uye oiri negesi.
pasina PLCs, akawanda emaotomatiki masisitimu aunovimba nawo mazuva ese aisazoshanda nemazvo kana nekuvimbika.
Iyo Programmable Logic Controller Inoshanda Sei?
Pfupiso yekutenderera kwekushanda.
A Programmable Logic Controller inoshanda mune inoenderera loop kubata maindasitiri maitiro. Iyi loop, inozivikanwa seyekutenderera kwekushanda, inovimbisa kuti sisitimu inopindura shanduko munguva chaiyo. Kutenderera kunotanga nekuverenga masaini ekuisa kubva kumidziyo senge sensors kana switch. Zvadaro, the PLC inogadzirisa izvi zvinopinza zvichibva pamirayiridzo yakarongwa yakachengetwa mundangariro dzayo. Chekupedzisira, inotumira masaini anobuda kudzora zvishandiso zvakaita semotor, mavharuvhu, kana marambi.
Iyi inodzokorora kutenderera inobvumira iyo PLC kutarisa uye kugadzirisa mashandiro nemazvo. Semuenzaniso, mune conveyor belt system, iyo PLC inogona kuona chinhu uchishandisa sensor, kuverenga chinzvimbo chayo, uye kumisa ruoko rwerobhoti kuti iendese kunzvimbo kwayo.
Tsananguro yekutenderera kutenderera.
Iyo scan denderedzwa ndiyo musimboti muitiro unotsanangura kuti a PLC inoshanda. Inosanganisira matanho makuru matatu:
Kuverenga zvinyorwa: The PLC inounganidza data kubva kumidziyo yekupinda yakabatana.
Kuita chirongwa chekudzora : Inoshandisa data uchishandisa programmed logic.
Updating outputs: The PLC inotumira zvikwangwani kune zvigadzirwa zvinobuda zvichienderana nemhedzisiro yechirongwa.
Nguva inotora kupedzisa imwe scan kutenderera zvinoenderana nezvakati wandei zvinhu:
Kuoma kwepurogiramu yekudzora.
Huwandu hwemapoinzi ekupinza uye kubuda.
Rudzi rwemirayiridzo inoshandiswa, senge nyore logic kana macalculation akaoma.
Iwe unogona kutarisa iyo scan nguva uchishandisa iyo PLC's programming software. Izvi zvinobatsira kuona mabhodhoro uye kukwidziridza mashandiro nekugadzirisa zvakanaka chirongwa kana hardware kumisikidzwa.
Muenzaniso wechishandiso chenyika chaiyo.
Fungidzira chirimwa chekugadzira chikafu umo zvigadzirwa zvinofamba nebhandi rekutakura. A PLC inogona kudzora kushanda kwese. Inoverenga masaini ekuisa kubva kuma sensors kuti aone nzvimbo yechigadzirwa chimwe nechimwe. Zvichibva pane iyi data, inoita chirongwa chekuona nguva yekumisa robhoti ruoko. Ruoko rwobva rwaisa chigadzirwa mumuchina wekurongedza. Pakupedzisira, the PLC inovandudza zvinobuda kuti ive nechokwadi chekuti bhandi rekutakura rinoramba richifamba zvakanaka.
Uyu muenzaniso unoratidza sei a PLC inorerutsa mabasa akaomarara, kuve nechokwadi chechokwadi uye kunyatsoshanda mumaindasitiri maitiro.
Zvikamu zvakakosha zveProgrammable Logic Controller
Central Kugadzira Chikamu (CPU)
Iyo Central Processing Unit (CPU) ipfungwa yeProgrammable Logic Controller. Inobata mirairo yese uye inoita sarudzo zvichibva pane yakarongwa pfungwa. Iyo CPU inoverenga yekupinda data, inoita chirongwa chekudzora, uye inotumira masaini ekubuda kune yakabatana michina. Inotarisirawo kutaurirana pakati pe PLC nemamwe masisitimu.
MaCPU emazuva ano akagadzirirwa kubata mabasa akaomarara nemazvo. Ivo vanoratidza yakakwirira-kumhanya kugadzirisa kugona, kuve nechokwadi chechokwadi-nguva kutonga kwemaindasitiri maitiro. Mazhinji maCPU anosanganisirawo yakavakirwa-mukati ndangariro yekuchengeta zvirongwa uye data. Iyi ndangariro inogona kuwedzerwa nemakaturiji anobvisika, achipa kuchinjika kune makuru maapplication.
Pasina iyo CPU, iyo PLC yaisazoshanda, sezvo ine basa rekuita mashandiro ese.
Power zvitengeswa
Iyo magetsi inopa simba rinodiwa kune iyo PLC kushanda. Iyo inova nechokwadi chekuti zvese zvikamu, kusanganisira iyo CPU uye yekuisa / kubuda modules, inogamuchira yakagadzikana uye yakavimbika simba sosi. Zvizhinji PLCs inogona kumhanya pane chero AC kana DC simba, ine akajairika anoshanda voltages ari 24V DC, 120V AC, uye 240V AC.
Simba rakagadzikana rakakosha pakudzivirira kusashanda zvakanaka. Semuenzaniso, kuchinja kwemagetsi kunogona kukanganisa PLC's mashandiro, zvinotungamira mukukanganisa kana kuderera. Magetsi emhando yepamusoro akagadzirirwa kuchengetedza kushanda nesimba uye kuvimbika, kunyangwe munzvimbo dzakaoma dzemaindasitiri.
Nguva dzose chengetedza yako PLCSimba remagetsi rinoenderana nezvinodiwa nehurongwa kudzivirira nyaya dzekuita.
Input/output modules
Input/output (I/O) modules inoita sebhiriji rekutaurirana pakati pe PLC nemidziyo yekunze. Input modules inounganidza data kubva kune sensors, switch, kana zvimwe zvigadziriso zvekushandisa, nepo zvinobuda modules zvinotumira masaini kune actuators, motors, kana mwenje. Aya ma module anogonesa iyo PLC kudyidzana nenyika yenyama.
Digital I/O modules yakakosha pakubata pa/kudzima masiginecha, nepo analog modules inobata masaini anosiyana senge tembiricha kana kudzvanywa. Semuenzaniso, dhijitari inobuda module inogona kudzora bhandi rekutakura, nepo analog yekupinda module inotarisisa tembiricha yevira.
mamiriro | Specification |
|---|---|
High-speed digital outputs | China |
Simba rekutakura kunze | Ehe |
Single-ended outputs | Kusvika ku500-kHz (5-V), 100-kHz (24-V) |
Power kunwa | 210-mW (backplane), 300-mW (5-V mutoro) |
Shanduko nguva | Isingasviki 100-ns ine 15-m tambo |
Aya mamodule akagadzirirwa kuchinjika uye scalability, achiita kuti ave akakodzera kune akasiyana maindasitiri ekushandisa.
Communication modules.
Kukurukurirana modules mune Programmable Logic Controller (PLC) kukubvumira kuti ubatanidze iyo PLC kune mamwe maturusi uye masisitimu. Aya ma module anogonesa kusiana data data, zvichiita kuti zvikwanise kutarisa uye kudzora maitiro kure. Ivo vanoita basa rakakosha mukuona kuti ako otomatiki masisitimu anoshanda nemazvo uye anogara akabatana kune yakakura maindasitiri network.
Mazuva ano mamodules ekutaurirana anotsigira akasiyana maprotocol, akadai seEthernet/IP, Modbus, uye Profibus. Aya maprotocol anovimbisa kuenderana nemidziyo yakasiyana uye masisitimu. Semuenzaniso, Ethernet / IP inoshandiswa zvakanyanya kune yakakwirira-kumhanya kufambisa data, nepo Modbus yakanakira kubatanidza midziyo yenhaka. Nekusarudza iyo chaiyo yekutaurirana module, unogona kubatanidza yako PLC nemasisitimu aripo uye ramangwana-uchapupu yako otomatiki setup.
Mamodule ekutaurirana akakosha kune maindasitiri anoda chaiyo-nguva yekugovana data uye kuremedza kutarisa.
Kuti isangane nemaindasitiri zviyero, mamodule ekutaurirana anofanirwa kutevedzera mitemo yakasimba. Semuenzaniso, mumaindasitiri akaita semishonga kana kugadzira chikafu, PLCs inofanirwa kutevedzera zvinodiwa neFDA. Izvi zvinosanganisira kunyora uye kusimbisa mamodule ekutaurirana kuti ave nechokwadi chekuchengetedza uye mhando. Kuita otomatiki chizvarwa chewaya madhayagiramu uye mishumo inogona kukubatsira iwe kuti uwane kuteedzera zvakanyanya. Pamusoro pezvo, maprotocol akaita seChinyorwa 21 CFR Chikamu 11 anotonga marekodhi emagetsi uye masiginecha, achivimbisa PLC masisitimu anozadzisa zvinotarisirwa zvinotarisirwa.
Protocol | Shandisa Nyaya | havukavu |
|---|---|---|
Ethernet / IP | Yekumhanyisa-kumhanyisa data kuchinjisa | Kusvika ku1 Gbps |
Modbus | Kubatanidzwa kwemidziyo yenhaka | 10 Mbps |
Profibus | Munda mudziyo kutaurirana | 12 Mbps |
Mamodule ekukurukurirana haangowedzere kubatana asiwo anovandudza kuvimbika kwehurongwa. Ivo vanokutendera kuti utarise mashandiro munguva chaiyo, kugadzirisa nyaya kure, uye kukwidziridza mashandiro. Nekushandisa mamodule aya, unogona kuve nechokwadi chako PLC masisitimu anoramba achishanda uye achienderana neindasitiri zviyero.
Basa reInput/Output Devices in PLC Mashandiro
Mhando dzemidziyo yekupinza.
Midziyo yekupinza inoita basa rakakosha mukudyisa data kune Programmable Logic Controller. Midziyo iyi inotarisisa mamiriro emuviri uye inoashandura kuita zviratidzo zvemagetsi izvo PLC inogona kugadzirisa. Mhando dzakajairika dzemidziyo yekupinza dzinosanganisira:
Zvishandiso zvekupinda zvakasiyana : Zvishandiso izvi zvinopa zviratidzo zvebinary, zvakaita se ON/OFF states. Mienzaniso inosanganisira mabhatani ekudzvanya, swichi dzemiganhu, uye masensa epedyo.
Zvishandiso zvekupinda zveanalog : Zvishandiso izvi zvinoyera zviratidzo zvinoshanduka zvakaita setembiricha, kumanikidzwa, kana voltage. Mienzaniso inosanganisira thermocouples, RTDs (Resistance Temperature Detectors), uye ma pressure sensors.
Midziyo yekuisa zvinhu yakasarudzika : Izvi zvinosanganisira michina yakaita sema encoders, ayo anopa ruzivo rwakarurama rwenzvimbo kana kumhanya, uye ma barcode scanners ekutevera zvinhu zviri mudura.
Rudzi rweInput Device | tsananguro | muenzaniso |
|---|---|---|
Discrete I/O Module | Inopa ON/OFF mamiriro ezvipo uye zvinobuda. | Batanidza mabhatani, ganhura switch. |
Analog I/O Modules | Inoverenga kana kupa voltage/azvino mazinga. | Thermocouples, RTDs. |
Specialized Devices | Ipa chaiyo data kune akasiyana maapplication. | Encoders, barcode scanners. |
Midziyo iyi inovimbisa PLC inogamuchira data chaiyo uye nenguva, ichigonesa kutonga kwakanaka kwemaitiro.
Mhando dzezvigadzirwa zvekubuda.
Midziyo yekubuda inoita mirairo yakapihwa ne PLC, kushandura zviratidzo zvemagetsi kuita zviito zvemuviri. Mhando dzinonyanyozivikanwa dzinosanganisira:
MaActuator : Midziyo iyi inoita mabasa emakanika, akadai sekuvhura vharuvhu kana kufambisa ruoko rwerobhoti.
Motors: PLCs control motors kutyaira mabhandi ekutakurisa, mafeni, kana pombi.
Zviratidzo : Mwenje, maaramu, kana zviratidziro zvinopa mhinduro dzinoonekwa kana kunzwa nezvemamiriro ehurongwa.
chikamu | tsananguro |
|---|---|
Zvigadzirwa zvekubuda | Kudzora midziyo yakaita semotor, pombi, uye mavharuvhu, kuita mirairo kubva kune PLC. |
Actuators | Shandura masaini emagetsi kuita zviito zvemuviri, sekufambisa vharafu kana ruoko rwerobhoti. |
zviratidzi | Ipa mhinduro kuburikidza nemwenje kana maaramu, kuve nechokwadi chekuti vashandisi vanogara vaine ruzivo nezve masisitimu mashandiro. |
Midziyo iyi inovimbisa PLC inogona kudyidzana nenyika yenyama, kuzadzisa iyo otomatiki loop.
Kudyidzana pakati PLCs uye zvigadzirwa zvekupinza/zvinoburitsa.
Kudyidzana pakati a PLC uye zvigadzirwa zvayo zvekupinza / zvekubuda zvinoumba musana weindasitiri otomatiki. Midziyo yekupinza inotumira chaiyo-nguva data kune iyo PLC, iyo inogadzirisa ruzivo ichishandisa pfungwa dzayo dzakarongwa. The PLC wobva watumira mirairo kune zvigadzirwa zvekuburitsa kuita zviito chaizvo.
Semuenzaniso, mune imwe simbi yekugadzira simbi, sensors (michina yekupinza) inotarisisa tembiricha yesimbi yakanyungudutswa. The PLC inogadzirisa iyi data uye inogadzirisa kuyerera kweinotonhorera kuburikidza nemavharuvhu (zvishandiso zvekubuda) kuchengetedza tembiricha yaunoda. Kudyidzana kusina musono uku kunovimbisa kurongeka uye kushanda zvakanaka.
Device Device | basa |
|---|---|
Sensors | Ipa mamiriro emudziyo kana maitiro semapupu kune PLC kuburikidza nekushandura ruzivo rwemuviri kuva zviratidzo zvemagetsi. |
Actuators | Shandura zvinobuda zvemagetsi zvakagamuchirwa kuita zviito zvemuviri (semuenzaniso, mavharuvhu, mota). |
Zvimwe Zvishandiso | Batanidza marobhoti eindasitiri, maelevator, nezvimwewo, anoita mabasa emuviri anodzorwa na PLCs. |
Nekubatanidza michina yekupinza uye yekuburitsa zvinobudirira, unogona kukwidziridza mashandiro uye kugadzirisa kuvimbika kwehurongwa.
Zvishandiso, Zvakanakira, uye Zvinogumira zve PLCs
Common maindasitiri application.
Programmable Logic Controllers inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana kuita otomatiki maitiro uye kugadzirisa mashandiro. Mukugadzira, PLCs kudzora mitsara yekusangana, maoko emarobhoti, uye mabhandi ekutakurisa. Muchikamu chemotokari, ivo vanobata mabasa senge welding, kupenda, uye cheki chemhando. Indasitiri yechikafu nechinwiwa inovimba nayo PLCs yekurongedza, kuronga, uye kudzora tembiricha.
Makambani emagetsi uye anoshanda anoshandisa PLCs kutarisa uye kutonga masimba ekugovera masisitimu. MuHVAC masisitimu, ivo vanogadzirisa tembiricha, kuyerera kwemhepo, uye kushandiswa kwesimba. Makambani emishonga anoenderana nazvo PLCs yekusanganisa, kuzadza, uye kunyora mazita ezvigadzirwa.
Report Title | tsananguro |
|---|---|
Programmable Logic Control Systems Market Report 2025 | Inofanotaura kukura kwemari kune iyo PLC indasitiri yepasirese uye mudunhu, kuongorora mafambiro nemikana muzvikamu zvakaita semotokari, HVAC, uye simba. |
Programmable Logic Controllers (PLC) Musika | Inogovanisa musika nemhando, chikamu, indasitiri yakatwasuka, uye dunhu, ichipa manzwisisiro mukushandisa muzvikamu zvakaita sechikafu & chinwiwa nemishonga. |
Aya maapplication anoratidza kuwanda kwe PLCs mukugadzira otomatiki mabasa akaoma mumaindasitiri.
Zvakanakira kushandisa PLCs.
PLCs inopa akati wandei mabhenefiti anoita kuti ive yakakosha muindasitiri otomatiki. Ivo vanobata mabasa akaomarara nemazvo, vachiva nechokwadi chechokwadi mumatanho ese ekugadzira. Izvi zvinovandudza kutonga kwehutano uye kuderedza zvikanganiso.
Unogona kuvimba PLCs kuwedzera kushanda uye kushanduka mukushanda. Ivo vanochinjika kune akasiyana maindasitiri anodikanwa, achikubvumidza iwe kuti uchinje maitiro pasina yakakosha kuderera. Automation ne PLCs zvakare inowedzera kuchengetedzeka kwevashandi nekudzikisa kuratidzwa kunzvimbo dzine njodzi.
Mabhenefiti akakosha e PLCs:
Kuwedzera kushanda zvakanaka mukugadzira maitiro.
Kuwedzeredzwa kuchinjika uye kuchinjika.
Kuchengetedzeka kwakavandudzwa kwevashandi.
Kuchengetedza mari yakakosha kumabhizinesi.
Nekugadzirisa mashandiro, PLCs inokubatsira kuti uwane kugadzirwa kuri nani uye mashandiro ekuita.
Kuganhurirwa uye dzimwe mhinduro.
Pasinei nezvakanaka zvavo, PLCs vane zvimwe zvinogumira. Zvinogona kudhura kuita, kunyanya pazvirongwa zvidiki. Kuronga uye kugadzirisa zvinoda vashandi vane hunyanzvi, izvo zvinogona kuwedzera mari. Uyezve, PLCs inogona kunetsekana nemabasa akaomarara anoda advanced computing simba.
Mumamiriro ezvinhu akadaro, dzimwe mhinduro dzakaita seDistributed Control Systems (DCS) kana Industrial PCs (IPCs) dzinogona kunge dzakanyanya kukodzera. Aya masisitimu anopa hukuru hwemakomputa kugona uye anokodzera zvirinani kune yakakura-yakakura kana yakanyanya kuomesesa maitiro.
Nekudaro, kune akawanda maindasitiri ekushandisa, mabhenefiti e PLCvanodarika zvavasingakwanisi. Kuvimbika kwavo, kuchinjika, uye kushanda nesimba kunoita kuti ive sarudzo yakasarudzika yeautomation.
A Programmable Logic Controller ndiyo musana wemaindasitiri otomatiki, akagadzirirwa kudzora nekugadzirisa maitiro nemazvo. Inoshanda kuburikidza nekutenderera kutenderera, kuverenga zvinopinda, kuita logic, uye kutumira zvinobuda kumidziyo. Zvinhu zvakakosha seCPU, magetsi, uye I / O modules inovimbisa kushanda kusina musono. Uchawana PLCs mumaindasitiri akadai semotokari, kugadzira chikafu, uye zvemagetsi, kwavanotonga mabasa senge kufambisa kwekufambisa, kutarisa kuchengetedza, uye kutora data. Sezvo maindasitiri achimbundira kuchinjika uye kunoshanda kugadzira, PLCs inoramba yakakosha pakusangana nemazuva ano otomatiki zvinodiwa.
FAQ
Zvinoita mitauro yekuronga PLCkushandisa?
PLCs kazhinji inoshandisa manera logic, function block diagrams, kana zvinyorwa zvakarongwa. Mitauro iyi yakagadzirirwa kuve nyore uye nyore kushandisa mumaindasitiri. Ladder logic inofanana nemagetsi relay diagraphs, zvichiita kuti ive intuitive kune mainjiniya vanoziva tsika dzekutonga masisitimu.
Unogona kubatanidza a PLC kune internet?
Hongu, mazuva ano PLCs tsigiro yeinternet yekubatanidza kuburikidza nemamodule ekutaurirana. Izvi zvinokutendera kuti utarise uye udzore maitiro uri kure. Ethernet/IP uye Modbus TCP ndiwo maitiro akajairika ekugonesa kuita uku.
muromo: Chengetedza yako PLC network kudzivirira kupinda kusina mvumo.
Unogadzirisa sei a PLC?
Tanga nekutarisa magetsi uye kubatanidza. Shandisa iyo PLC's diagnostic zvishandiso kuona zvikanganiso. Ongorora marongerwo epurogiramu yenyaya. Kana zvichidiwa, tarisa bhuku remugadziri wenhungamiro.
Cherechedza : Kugadzirisa nguva dzose kunoderedza mukana wekugadzirisa matambudziko.
uri PLCs yakakodzera mashandiro ediki-diki?
Hongu, compact PLCs akanakira mabasa madiki-diki. Vanopa mhinduro dzinodhura dzekuita otomatiki mabasa akareruka. Iwe unogona kuwedzera kugona kwavo nekuwedzera mamodule sezvo zvaunoda zvinokura.
Chii chinonzi hupenyu hwe a PLC?
A PLC kazhinji inotora makore 10-20, zvichienderana nekushandiswa uye kugadzirisa. Nguva dzose inogadziridza uye kutarisirwa kwakakodzera kunogona kuwedzera hupenyu hwayo. Nzvimbo dzakaomarara dzinogona kuderedza kusimba, saka sarudza a PLC yakagadzirirwa mamiriro ako chaiwo.
Chiyeuchidzo: Tsiva kukwegura PLCs kudzivirira kunonoka kusingatarisirwe.
Un guide clair et bien documenté sur les bases du PLC, très instructif ! Merci pour cette ressource précieuse. 😊