Na'urar sarrafa shirye-shirye da kamfanin Siemens (SIEMENS) na Jamus ya samar kuma ana amfani da shi sosai a kasar Sin, kuma yana da aikace-aikace a fannin karafa, masana'antar sinadarai, layukan samar da bugu da sauran fannoni. Siemens (SIEMENS) PLC kayayyakin sun hada da LOGO, S7-200, S7-1200, S7-300, S7-400, S7-1500 da sauransu. Siemens S7 jerin PLCs suna da ƙananan girma, da sauri cikin sauri da daidaitacce, tare da damar sadarwar hanyar sadarwa, ayyuka masu karfi da babban aminci. S7 jerin PLC kayayyakin za a iya raba zuwa micro PLC (kamar S7-200), PLC tare da kananan-sikelin yi bukatun (kamar S7-300) da kuma PLC tare da matsakaici da high yi bukatun (kamar S7-400).
Mai zuwa samfurin samfurin da gabatarwar ：
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1. Siemens S7-200smart mai sarrafawa jerin cikakken fayil ne na samfur, gami da ainihin mai sarrafa dabaru LOGO! Kuma S7 jerin aikin mai sarrafa shirye-shirye, Siemens S7-200smart wakili, Siemens S7-200smart, S7-200smart, sannan tsarin sarrafa sarrafa kansa na tushen PC. Ba tare da la'akari da buƙatun ba, ana iya haɗa shi cikin sassauƙa da daidaita shi bisa ga takamaiman buƙatun aikace-aikacen da kasafin kuɗi, kuma ana iya gamsuwa ɗaya bayan ɗaya. SIMATIC S7-200 SMART karamin samfurin PLC ne wanda Siemens ya keɓance don abokan cinikin Sinawa bayan bincike mai zurfi na kasuwa. Haɗa samfuran tuƙi na Siemens SINAMICS da samfuran ƙirar mutum-injin SIMATIC, ƙaramin bayani ta atomatik tare da S7-200 SMART a matsayin ainihin zai haifar da ƙarin ƙima ga abokan cinikin Sinawa. Siemens S7-200 wayo wakili, Siemens S7-200smart, S7-200smart.
S7-200 SMART- Wayayye kuma mafi mai sarrafa tattalin arziki
Babban aiki, babban haɗin kai, da ƙarin sauƙi SIMATIC S7-200 SMART wani ƙananan samfurin PLC ne tare da babban farashi mai tsada, wanda Siemens ya tsara don abokan ciniki na kasar Sin. Haɗa samfuran tuƙi na Siemens SINAMICS da samfuran ƙirar mutum-injin SIMATIC, ƙananan mafita na atomatik tare da S7-200 SMART kamar yadda ainihin zai haifar da ƙarin ƙima ga abokan ciniki.
Haɗin haɗin Ethernet, tattalin arziki da dacewa
Ma'auni na PROFINET na CPU yana goyan bayan ka'idodin sadarwa da yawa kuma yana iya sadarwa tare da PLCs, allon taɓawa, masu sauya mitar mitoci, servo drives, da kwamfutoci masu ɗaukar nauyi.
Multi-axis aiki iko, m
Jikin CPU yana haɗu da fitarwar bugun jini mai saurin tashoshi da yawa da ƙirar PROFINET, wanda zai iya haɗa faifan servo da yawa.
Katin SD na Universal, sabuntawa mai nisa
Ramin katin SD ɗin da aka haɗa yana iya gane aikin shirin kulawa mai nisa. Sauƙaƙe sabunta shirye-shirye, maido da saitunan masana'anta, da haɓaka firmware.
Chips masu sauri, mafi yawan aiki
An sanye shi da guntu mai sauri na musamman na Siemens, lokacin aiwatar da umarni na asali na iya kaiwa 0.15 μs.
Samfura masu wadata, ƙarin zaɓuɓɓuka
Samar da nau'ikan nau'ikan CPU daban-daban da na'urorin haɓakawa tare da madaidaitan I / O.
Fadada zaɓi
Ƙirar allon siginar labari na iya faɗaɗa tashoshin sadarwa, tashoshi na dijital, da tashoshi na analog.
Sabuwar S7-200 SMART tana kawo nau'ikan nau'ikan nau'ikan CPU guda biyu, daidaitattun daidaito da tattalin arziki, tare da daidaitawa waɗanda ke biyan buƙatu daban-daban na masana'antu daban-daban, abokan ciniki daban-daban, da na'urori daban-daban. A matsayin ƙirar CPU mai faɗaɗawa, nau'in daidaitaccen nau'in na iya saduwa da aikace-aikacen buƙatu mafi girma don sikelin I / O da ƙarin sarrafa dabaru masu rikitarwa; yayin da tsarin tattalin arziki na CPU kai tsaye ya dace da buƙatun sarrafawa masu sauƙi ta hanyar jiki kaɗai.
2. S7-200 Yue, an gwada shi kuma an gwada shi, ya dace da aikace-aikace daban-daban a fagen masana'antu:
· Karamin tsari-mafi dacewa ga kowane aikace-aikace a cikin matsatsun wurare
Asali da ayyuka a cikin duk samfuran CPU,
· Babban shirin iya aiki da adana bayanai
· Fitaccen martani na ainihi-dukkan tsari ana iya sarrafa shi sosai a kowane lokaci, ta haka inganta inganci, inganci da aiki.
Sauki don amfani da MATAKI 7-Micro / WIN software injiniyan injiniya-madaidaici ga masu farawa da masana
Haɗin haɗin RS 485 ko amfani dashi azaman bas ɗin tsarin
· Tsarinsa mai sauri da aiki da sarrafa tsari
· Cikakken sarrafa matakai masu mahimmancin lokaci ta hanyar katsewar lokaci
Zane da aiki
Zaɓuɓɓuka na zaɓi
· Modularization na 5 daban-daban CPUs a cikin kewayon, tare da asali ayyuka da kuma hadedde Freeport sadarwa sadarwa
Jerin na'urorin faɗaɗa don ayyuka daban-daban:
- Digital / analog fadada, wanda za a iya haɓaka zuwa takamaiman buƙatu, azaman sadarwar PROFIBUS na tashar bayi.
- AS-Interface sadarwa a matsayin babban tashar
-Ma'aunin zafin jiki daidai
- Matsayi
- bincike mai nisa
- Sadarwar Intanet / Intanet
-SIWAREX MS
babban alama
Haskaka katin ƙwaƙwalwar ajiya don rikodin bayanai, sarrafa girke-girke, MATAKI na 7-Micro / WIN ceton aikin, da ajiyar fayiloli ta nau'i daban-daban
PID aikin daidaitawa ta atomatik
Tashoshi guda biyu da aka gina a ciki don ƙarin zaɓuɓɓukan sadarwa, misali: ana amfani da su tare da wasu na'urorin masana'anta (CPU 224 XP, CPU 226)
CPU 224 XP tare da ginanniyar shigarwar / fitarwa na analog
3. Siemens S7-1200CPU mai kulawa shine ainihin sabon samfurin mu, wanda zai iya cimma sauƙi amma daidaitattun ayyuka na atomatik. Mai kula da SIMATIC S7-1200 yana aiwatar da ƙirar ƙira da ƙaƙƙarfan ƙira, mai ƙarfi, saka hannun jari da cikakkiyar dacewa da aikace-aikace daban-daban. Zane tare da haɓaka mai ƙarfi da sassauci, na iya gane hanyar sadarwa na daidaitattun hanyoyin sadarwa na masana'antu da kuma duk wani nau'i na ayyukan fasaha mai ƙarfi mai ƙarfi, yana mai da mai sarrafawa wani muhimmin ɓangare na cikakken bayani da atomatik.
An inganta aikin kwamitin tushe na SIMATIC HMI don dacewa da wannan sabon mai sarrafawa da haɗin gwiwar injiniya mai ƙarfi, wanda ke tabbatar da sauƙaƙan haɓakawa, farawa mai sauri, ingantaccen saka idanu da samun darajar daraja. Haɗin gwiwar juna da sabbin fasalolin waɗannan samfuran ne ke taimaka muku haɓaka haɓakar ƙananan tsarin sarrafa kansa zuwa mataki ɗaya.
riba
· Haɗin kai
An inganta aikin kwamitin tushe na SIMATIC HMI don dacewa da wannan sabon mai sarrafawa da haɗin gwiwar injiniya mai ƙarfi, wanda ke tabbatar da sauƙaƙan haɓakawa, farawa mai sauri, ingantaccen saka idanu da samun darajar daraja. Haɗin gwiwar juna da sabbin fasalolin waɗannan samfuran ne ke taimaka muku haɓaka haɓakar ƙananan tsarin sarrafa kansa zuwa mataki ɗaya.
· Ra'ayi na yau da kullun don ƙaƙƙarfan aiki da kai cikin ƙira mai ƙima.
SIMATIC S7-1200 yana da haɗin haɗin PROFINET, ayyukan fasaha mai ƙarfi mai ƙarfi, da ƙira mai ƙima da sassauƙa. Yana samun sauƙin sadarwa mai sauƙi, mafita na ayyuka na fasaha, kuma yana cika cikakkun buƙatun aikace-aikacen jerin tsarin sarrafa kansa.
Gane inganci a tsarin aikin injiniya.
rarrabuwa:
Ana samar da masu sarrafa shirye-shirye ta hanyar buƙatun samarwa na zamani, kuma rarrabuwa na masu sarrafa shirye-shirye dole ne su dace da bukatun samarwa na zamani.
Gabaɗaya magana, ana iya rarraba mai sarrafa shirye-shirye daga kusurwoyi uku. Na daya shine a rarrabe daga sikelin mai sarrafa shirye-shirye, na biyu kuma shine rarrabewa daga aikin mai sarrafa shirye-shirye, na uku kuma shine rarrabewa daga sifofin tsarin tsarin mai sarrafa shirye-shirye.
Ma'aunin sarrafawa
Ana iya raba shi zuwa babban injin, matsakaita mai girma da na'ura mai kwakwalwa.
Minicomputer: Ma'aunin sarrafa na'ura mai kwakwalwa gabaɗaya yana cikin maki 256, wanda ya dace da sarrafa tsaye ko sarrafa ƙananan tsarin.
Siemens minicomputers suna da S7-200: saurin sarrafawa 0.8 ~ 1.2ms; ƙwaƙwalwar ajiya 2k; adadin dijital maki 248; analog adadin 35 tashoshi.
Na'ura mai matsakaicin girma: Matsakaicin mashin ɗin matsakaicin matsakaici bai wuce maki 2048 ba. Ana iya amfani da shi don sarrafa kayan aiki kai tsaye kuma yana iya saka idanu masu sarrafa shirye-shirye masu yawa na gaba. Ya dace da tsarin kula da matsakaici ko babba.
Siemens matsakaici-sized inji yana da S7-300: aiki gudun 0.8 ~ 1.2ms; ƙwaƙwalwar ajiya 2k; adadin dijital maki 1024; analog adadin tashoshi 128; cibiyar sadarwa PROFIBUS; Ethernet masana'antu; MPI.
Mainframe: Babban wurin sarrafawa na babban firam ɗin gabaɗaya ya fi maki 2048, wanda ba wai kawai zai iya kammala ayyukan ƙididdiga masu rikitarwa ba amma kuma yana yin hadaddun ayyukan matrix. Ba za a iya amfani da shi kawai don sarrafa kayan aiki kai tsaye ba, har ma don saka idanu masu sarrafa shirye-shirye da yawa na mataki na gaba.
Siemens mainframes suna da S7-1500, S7-400: sarrafa saurin 0.3ms / 1k kalmomi; ƙwaƙwalwar ajiya 512k; I / O aya 12672;
Sarrafa aikin
Ana iya raba injuna masu tsayi, injunan tsaka-tsaki da injuna marasa ƙarfi.
Ƙananan kaya
Irin wannan nau'in mai sarrafa shirye-shirye yana da ayyukan sarrafawa na asali da damar kwamfuta gabaɗaya. Gudun aiki yana da ƙananan ƙananan, kuma adadin shigarwar da kayan aiki da za a iya ɗauka kadan ne.
Misali, S7-200 da kamfanin Jamus SIEMENS ya kera ya shiga cikin wannan nau'in.
Tsakanin tsakiyar
Irin wannan nau'in mai sarrafa shirye-shirye yana da aikin sarrafawa mai ƙarfi da ƙarfin ƙididdiga. Yana iya kammala ba kawai ayyukan dabaru na gabaɗaya ba, har ma da ƙarin hadaddun ayyuka na trigonometric, masu faɗakarwa, da ayyukan PID. Gudun aiki yana da sauri, adadin shigarwar da kayan aiki da za a iya ɗauka yana da girma, kuma nau'ikan na'urori da na'urorin fitarwa suma suna da girma.
Misali, S7-300 da kamfanin Jamus SIEMENS ya kera ya shiga cikin wannan nau'in.
Na'ura mai tsayi
Wannan nau'in mai sarrafa shirye-shirye yana da ayyuka masu ƙarfi masu ƙarfi da ƙarfin kwamfuta mai ƙarfi. Ba wai kawai zai iya kammala ayyukan ma'ana ba, ayyukan aikin trigonometric, ayyuka masu fa'ida da ayyukan PID ba, amma kuma yin ayyukan matrix masu rikitarwa. Gudun aiki yana da sauri sosai, adadin abubuwan shigar da kayan aiki da za a iya ɗauka suna da yawa, kuma nau'ikan na'urorin shigar da kayan aiki suma suna da yawa sosai. Irin wannan nau'in mai sarrafa shirye-shirye na iya kammala manyan ayyuka na sarrafawa. Gabaɗaya ana amfani dashi azaman babban tashar sadarwa.
Misali, S7-400 da kamfanin Jamus SIEMENS ya kera ya shiga cikin wannan nau'in.
Structure
Hadin kai
Babban tsarin mai sarrafa shirye-shirye yana haɗa wutar lantarki, CPU, ƙwaƙwalwar ajiya, da tsarin I / O cikin naúrar, wanda ake kira rukunin asali. Naúrar asali cikakkiyar PLC ce.
Lokacin da wuraren sarrafawa ba su cika buƙatun ba, ana iya haɗa sashin haɓakawa. Halayen tsarin haɗin gwiwar suna da mahimmanci, ƙananan ƙananan, ƙananan farashi da sauƙin shigarwa.
Modular
Mai sarrafa shirye-shirye tare da tsarin haɗin gwiwa yana rarraba sassa daban-daban na tsarin PLC bisa ga aiki
Nau'o'i da dama, irin su na'urorin CPU, na'urorin shigar da bayanai, na'urorin fitarwa, na'urorin wutar lantarki, da dai sauransu. Ayyukan kowane tsarin suna da sauƙi, amma nau'o'in naúrar suna ƙara karuwa. Misali, wasu na'urori masu sarrafa shirye-shirye, ban da wasu na'urorin I/O na asali, suna kuma da wasu na'urori na musamman na aiki, kamar su yanayin gano yanayin zafi, tsarin gano matsayi, tsarin sarrafa PID, tsarin sadarwa da sauransu. Siffar PLC tare da tsarin haɗin gwiwa shine cewa CPU, shigarwa da fitarwa sune kayayyaki masu zaman kansu. Girman tsarin Uniform, ingantaccen shigarwa, zaɓi na I/O kyauta, shigarwa mai sauƙi, gyara kuskure, faɗaɗawa da kiyayewa.
Ƙirgar
Tsarin da aka ɗora ya haɗu da fa'idodin ƙaƙƙarfan tsari, ƙaramin girman, shigarwa mai dacewa da maki I / O na tsarin haɗin gwiwa tare da kalmomi masu wayo da ingantaccen shigarwa. Hakanan yana tattare da haɗin raka'a daban-daban. Siffar sa ita ce CPU ta zama naúrar asali mai zaman kanta (wanda ya ƙunshi CPU da wasu maki I / O), da sauran nau'ikan I / O sune raka'a faɗaɗawa. Lokacin shigarwa, ba a amfani da allon tushe, kuma ana amfani da igiyoyi kawai don haɗa raka'a, kuma kowace naúrar ana iya tarawa ɗaya bayan ɗaya. Yi tsarin sassauƙa da ƙaƙƙarfan tsari.
Cikakken gabatarwa:
1. SIMATIC S7-200 PLC S7-200 PLC wani ultra-miniaturized PLC ne, wanda ya dace da ganowa ta atomatik, kulawa da sarrafawa a cikin masana'antu daban-daban da lokuta daban-daban. Ayyuka masu ƙarfi na S7-200 PLC suna ba da damar cimma hadaddun ayyukan sarrafawa ko da kuwa a tsaye ne ko an haɗa shi cikin hanyar sadarwa. S7-200PLC na iya samar da samfuran asali 4 daban-daban da nau'ikan CPU guda 8 don zaɓar don amfani.
2. SIMATIC S7-300 PLC S7-300 karamin tsarin PLC ne na zamani wanda zai iya saduwa da aikace-aikacen bukatun matsakaici. Abubuwan mutane daban-daban za a iya haɗawa sosai don samar da tsarin tare da wasu buƙatu daban-daban. Idan aka kwatanta da S7-200 PLC, S7-300 PLC yana ɗaukar tsari na zamani kuma yana da saurin aiki mai sauri (0.6 ~ 0.1μs) umarni; Ana samun ƙarin hadaddun ayyukan lissafin yadda ya kamata ta hanyar aiki mai iyo; daidaitaccen ƙirar mai amfani Kayan aikin software yana dacewa da masu amfani don sanya sigogi zuwa duk kayayyaki; An haɗa ayyuka masu dacewa da na'ura mai amfani da na'ura a cikin tsarin aiki na S7-300, kuma abubuwan da ake buƙata na shirye-shirye don tattaunawa na mutum da na'ura sun ragu sosai. Kamfanin SIMATIC Human Machine Interface (HMI) yana samun bayanai daga S7-300, kuma S7-300 yana watsa waɗannan bayanan a ƙimar wartsakewa da mai amfani ya ƙayyade. Tsarin aiki na S7-300 yana sarrafa watsa bayanai ta atomatik; Tsarin bincike na fasaha na CPU yana ci gaba da lura da tsarin don ayyuka na yau da kullun, kurakurai na rikodi, da abubuwan da suka faru na musamman na tsarin (misali, lokacin ƙarewa, maye gurbin module, da sauransu); Kariyar kalmar sirri iri-iri na iya ba masu amfani damar kare sirrin fasaharsu sosai da inganci, hana kwafi da gyara mara izini; S7-300 PLC sanye take da na'urar zaɓen yanayin aiki. Za'a iya fitar da maɓallin zaɓin yanayin aiki kamar maɓalli. Canja yanayin aiki don hana sharewa ba bisa ka'ida ba ko sake rubuta shirye-shiryen mai amfani. Tare da aikin sadarwa mai ƙarfi, S7-300 PLC na iya samar da aikin daidaitawar sadarwa ta hanyar mai amfani da software na shirye-shirye Mataki na 7, wanda ke sa sanyi sosai da sauƙi. S7-300 PLC yana da nau'ikan hanyoyin sadarwa daban-daban, kuma yana haɗa tsarin bas na AS-I da tsarin bas ɗin Ethernet na masana'antu ta hanyar na'urori masu sarrafawa da yawa; Ana amfani da na'ura mai sarrafa siriyal don haɗa tsarin sadarwa na aya zuwa aya; Multi-point interface (MPI) Haɗe a cikin CPU, ana amfani da shi don haɗa shirye-shirye, PC, na'ura mai ba da hanya tsakanin hanyoyin sadarwa da sauran tsarin sarrafawa ta atomatik kamar SIMATIC S7 / M7 / C7 a lokaci guda.
3. SIMATIC S7-400 PLC S7-400 PLC shine mai sarrafa shirye-shirye don matsakaici da matsakaicin matsakaicin aiki. S7-400 PLC yana ɗaukar ƙira mara kyau, wanda abin dogaro ne kuma mai dorewa. A lokaci guda, yana iya zaɓar CPUs na matakan da yawa (aiki haɓakawa a hankali) kuma an sanye shi da samfura don ayyuka na gaba ɗaya. tsarin. Lokacin da aka faɗaɗa ko haɓaka sikelin tsarin sarrafawa, idan dai an ƙara wasu samfura da kyau, ana iya haɓaka tsarin kuma ya cika buƙatu.
Dokar aiki:
Lokacin da PLC ta fara aiki, tsarin aikinta gabaɗaya ya kasu zuwa matakai uku, wato samfurin shigarwa, aiwatar da shirin mai amfani da sabunta fitarwa. Kammala waɗannan matakai guda uku da ke sama ana kiran su da zagayowar dubawa. Yayin duka aikin, CPU na PLC yana aiwatar da matakai uku da ke sama a wani saurin dubawa.
Samfurin shigarwa
A cikin matakin shigar da bayanai, PLC a jere tana karanta duk jihohin shigar da bayanai ta hanyar dubawa kuma tana adana su a sashin da ya dace a yankin hoton I / O. Bayan an gama samfurin shigarwar, zai koma aikin aiwatar da shirin mai amfani da lokacin sabunta fitarwa. A cikin waɗannan matakai guda biyu, ko da yanayin shigarwa da bayanai sun canza, matsayi da bayanan naúrar da ke daidai a yankin taswirar I / O ba za su canza ba. Saboda haka, idan shigarwar siginar bugun jini ne, nisa na siginar bugun jini dole ne ya fi lokacin dubawa ɗaya don tabbatar da cewa za a iya karanta shigarwar a kowane hali.
Kisa shirin mai amfani
A cikin lokacin aiwatar da shirin mai amfani, PLC koyaushe tana duba shirin mai amfani (tsarin tsani) domin daga sama zuwa ƙasa. Lokacin da za a duba zanen kowane tsani, da'irar sarrafawa da ke kunshe da lambobin sadarwa a gefen hagu na zanen tsani koyaushe ana bincika ta farko, kuma ana aiwatar da ayyuka masu ma'ana akan da'irar sarrafawa wacce ta ƙunshi lambobin sadarwa a tsarin hagu na farko, sannan dama, sannan sama. da kasa. , Sa'an nan kuma sake sabunta yanayin daidaitaccen bit na ma'aunin ma'ana a cikin tsarin RAM ɗin ajiya bisa ga sakamakon aikin tunani; ko sabunta yanayin madaidaicin abin da ake fitarwa a cikin yankin hoton I / O; ko ƙayyade ko aiwatar da zanen tsani ƙayyadadden umarnin aiki na musamman.
Wato, yayin aiwatar da shirin mai amfani, kawai matsayi da bayanai na wurin shigarwa a cikin yankin hoton I / O ba zai canza ba, yayin da sauran wuraren fitarwa da na'urori masu laushi suna cikin yankin hoton I / O ko tsarin RAM. wurin ajiya. Dukansu jihohi da bayanai na iya canzawa, kuma zanen tsani da aka jera a sama, sakamakon aiwatar da shirin zai shafi zane-zanen tsani da aka yi amfani da su a ƙasa don waɗannan coils ko bayanai; akasin haka, zane-zanen tsani da aka jera a ƙasa, wanda Matsayi ko bayanai na coil ɗin dabaru da ake sabunta su na iya shafar shirye-shiryen da aka shirya akansa kawai har sai an sake zagayowar dubawa na gaba.
Farfaɗowar fitarwa
Lokacin da shirin mai amfani na dubawa ya ƙare, PLC ta shiga matakin sabunta fitarwa. A cikin wannan lokacin, CPU yana wartsakar da duk da'irar latch ɗin fitarwa bisa ga daidaitaccen matsayi da bayanai a cikin yankin hoton I / O, sannan yana fitar da abubuwan da suka dace ta hanyar da'irar fitarwa. A wannan lokacin, shine ainihin fitarwa na PLC.
Tsani iri ɗaya iri ɗaya suna da tsari daban-daban da sakamakon aiwatarwa daban-daban. Bugu da ƙari, sakamakon shirin mai amfani da na'urar binciken ya bambanta da sakamakon aikin layi daya na ma'auni mai wuyar gaske na na'urar sarrafa relay. Tabbas, idan lokacin da aka ɗauka ta sake zagayowar scan ɗin ba shi da ƙima ga duka aikin, to babu bambanci tsakanin su biyun.
abũbuwan amfãni:
1) Amintacce
PLC baya buƙatar ɗimbin abubuwan motsi da kayan haɗin lantarki da aka haɗa. Wayoyinsa sun ragu sosai. A lokaci guda, kiyaye tsarin yana da sauƙi kuma lokacin kulawa yana da ɗan gajeren lokaci. Plc yana ɗaukar jerin amintattun hanyoyin ƙira don ƙira. Misali: m zane. Kariyar gazawar wutar lantarki, gano kuskure da kariya da dawo da bayanai. PLC na'urar sarrafawa ce ta musamman da aka kera don sarrafa tsarin samar da masana'antu. Yana da yaren shirye-shirye mafi sauƙi da ingantaccen kayan aiki fiye da sarrafa kwamfuta gabaɗaya. Amfani da Sauƙaƙen yaren shirye-shirye. Kuskuren shirye-shirye yana raguwa sosai.
2) Sauƙi don aiki
PLC yana da babban aiki. Yana da halaye na shirye-shirye masu sauƙi, aiki mai dacewa, sauƙi mai sauƙi, da dai sauransu. Ba kullum ba ne mai sauƙi don yin kurakurai na aiki. Ayyukan PLC sun haɗa da aikin shigar da shirye-shirye da gyare-gyaren shirin. Za a iya nuna shigar da shirin kai tsaye, sannan kuma za a iya bincika aikin sauya manhajar kai tsaye ko kuma a nemo shirin bisa ga lambar adireshin da ake bukata, sannan a canza shi. PLC yana da harsunan shirye-shirye iri-iri da ake samu. An yi amfani da shi don zanen tsani da zane-zanen lantarki yana kusa. Mai sauƙin fahimta da fahimta. Ayyukan gano kansa na PLC yana rage ƙwarewar kulawa na ma'aikatan kulawa. Lokacin da tsarin ya gaza, ta hanyar gano kansa na kayan aiki da software, ma'aikatan kulawa za su iya gano wurin da gazawar cikin sauri.
3) sassauƙa
Harsunan shirye-shiryen da PLC ta ɗauka sun haɗa da zane mai tsani, Boolean mnemonic, zane-zane na aiki, tsarin aiki da kuma bayanin bayanan shirye-shirye. Bambance-bambancen hanyoyin shirye-shirye yana sa shirye-shirye mai sauƙi da faɗaɗa aikace-aikace. Aikin yana da sauƙi kuma mai dacewa, kuma yana da sauƙin saka idanu da sarrafa masu canji.
