Hauv ntiaj teb kev tsim khoom niaj hnub no, automation yog qhov tseem ceeb rau kev txhim kho kev ua haujlwm thiab txo qhov yuam kev. Rau cov lag luam uas siv cov tshuab molding-txawm yog yas, hlau, lossis lwm yam khoom siv- kev sib koom ua ke ntawm kev tswj hwm kev ntseeg tau yog qhov tseem ceeb. Siemens PLC (Programmable Logic Controller) yog qhov kev xaiv zoo tshaj plaws rau kev sib koom ua ke no, ua tsaug rau nws cov kav ntev, yoog raws, thiab cov neeg siv khoom- tsim qauv zoo. Cov lus qhia no yuav coj koj los ntawm cov kauj ruam ua tau zoo ntawm kev sib koom ua ke Siemens PLC nrog cov tshuab molding, piav qhia vim li cas qhov kev sib koom ua ke no ua haujlwm, thiab qhia txog cov lus qhia tseem ceeb rau kev ua tiav.
Vim li cas thiaj xaiv Siemens PLC rau Moulding Tshuab Automation?
Ua ntej dhia mus rau hauv cov txheej txheem kev koom ua ke, nws yog ib qho tseem ceeb kom paub tias vim li cas Siemens PLC yog ib qho kev ntseeg siab rau molding tshuab automation. Moulding tshuab xav tau kev tswj xyuas qhov kub thiab txias, siab, thiab kev txav chaw- cov yam ntxwv uas cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom kawg. Siemens PLC ua tau zoo tshaj plaws hauv kev muab qhov kev txiav txim siab no, nrog cov yam ntxwv uas ua rau nws zoo tagnrho rau qhov chaw tsim khoom.
1. Kev ntseeg siab hauv cov xwm txheej hnyav
Kev tsim cov plag tsev feem ntau muaj plua plav, kub, lossis ua rau muaj hluav taws xob hloov pauv. Siemens PLC yog tsim los tiv thaiv cov xwm txheej hnyav, ua kom muaj kev ua tau zoo ib yam txawm tias nyob hauv ib puag ncig nyuaj. Tsis zoo li cov maub los yooj yim, Siemens PLC units muaj cov khoom siv ruaj khov uas tiv thaiv kev puas tsuaj los ntawm cov plua plav, kev co, thiab qhov kub thiab txias, ua rau lawv ntev - kev nqis peev ntev rau kev ua haujlwm molding.
2. Yooj yim rau cov txheej txheem molding sib txawv
Txawm hais tias koj siv lub tshuab txhaj tshuaj molding, tshuab moulding tshuab, lossis compression molding tshuab, Siemens PLC tuaj yeem kho kom haum rau koj cov kev xav tau tshwj xeeb. Nws txhawb ntau qhov kev tawm tswv yim thiab tso tawm modules, tso cai rau nws txuas nrog cov sensors sib txawv, actuators, thiab lwm yam khoom ntawm koj cov khoom molding. Qhov kev hloov pauv no txhais tau tias koj tuaj yeem siv tib Siemens PLC system hla ntau hom tshuab molding, txo cov sij hawm kawm thiab cov nqi ua haujlwm.
3. Yooj yim Programming thiab tu
Siemens PLC siv cov programming intuitive zoo li TIA Portal, uas yog tsim los rau cov neeg siv ntawm ntau theem kev txawj ntse- suav nrog cov uas muaj kev paub txog kev paub yooj yim. Lub software muab ua ntej - ua haujlwm blocks rau cov txheej txheem molding, xws li kev tswj qhov kub thiab txias thiab lub sij hawm voj voog, ua rau cov programming sai dua thiab yuam kev tsawg dua -nrawm. Tsis tas li ntawd, Siemens PLC tau tsim- hauv cov cuab yeej kuaj mob uas pab txheeb xyuas cov teeb meem sai, txo qis sijhawm rau kev saib xyuas. Qhov yooj yim ntawm kev siv no yog qhov zoo dua rau cov me thiab nruab nrab- cov tuam txhab loj uas yuav tsis muaj pab pawg loj ntawm cov kws tshaj lij tshwj xeeb.
Kauj ruam-los ntawm- Cov kauj ruam qhia rau kev sib xyaw Siemens PLC nrog Moulding Machine
Kev koom ua ke Siemens PLC nrog koj lub tshuab moulding muaj plaub kauj ruam tseem ceeb: kev npaj, teeb tsa kho vajtse, software programming, thiab kev sim. Ua raws li cov kauj ruam no ua tib zoo yuav ua kom muaj kev sib koom ua ke du thiab txhim khu kev qha automation kev ua tau zoo. Hauv qab no yog cov ncauj lus kom ntxaws ntawm txhua kauj ruam, suav nrog cov lus qhia ua haujlwm nrog Siemens PLC programming rau molding tshuab automation.
Kauj Ruam 1: Npaj Koj Kev Koom Tes
Thawj kauj ruam hauv txhua qhov kev sib koom ua tiav yog kev npaj. Pib los ntawm kev txhais koj lub hom phiaj: Koj puas xav txhim kho qhov nrawm? Txo cov khoom pov tseg? Txhim kho cov khoom zoo? Los yog pab saib xyuas tej thaj chaw deb ntawm koj lub tshuab molding? Cov hom phiaj meej yuav pab koj xaiv qhov zoo Siemens PLC qauv thiab cov khoom siv.
Tom ntej no, ntsuas koj lub tshuab molding uas twb muaj lawm. Dab tsi ntawm sensors thiab actuators nws muaj? Dab tsi yog qhov yuav tsum tau ua hluav taws xob (voltage, tam sim no) ntawm cov khoom no? Cov ntaub ntawv no yuav pab koj xaiv Siemens PLC modules sib xws. Piv txwv li, yog tias koj lub tshuab molding siv analog sensors rau ntsuas kub, koj yuav xav tau ib qho analog input module rau koj Siemens PLC.
Thaum kawg, tsim cov kab kos uas qhia tau tias Siemens PLC yuav txuas mus rau lub tshuab molding cov khoom li cas. Daim duab no yuav siv los ua ib qho kev siv thaum lub sij hawm kho vajtse teeb tsa thiab pab kom tsis txhob muaj teeb meem kev teeb tsa.
Kauj ruam 2: Teem lub Hardware
Thaum koj muaj ib txoj kev npaj thiab kab kos duab, nws yog lub sij hawm los teeb tsa lub hardware. Pib los ntawm kev txhim kho Siemens PLC maub los thiab cov qauv hauv qhov chaw ruaj ntseg, qhuav nyob ze ntawm lub tshuab molding. Xyuas kom tseeb tias qhov chaw mounting yog yooj yim nkag tau rau kev saib xyuas thiab nyob deb ntawm qhov chaw sov lossis qhov chaw txav mus.
Tom ntej no, txuas lub Siemens PLC rau lub tshuab moulding sensors thiab actuators siv daim duab thaiv. Nco ntsoov tua lub hwj chim rau ob qho tib si PLC thiab lub tshuab molding ua ntej pib xaim kom tsis txhob muaj hluav taws xob cuam tshuam los yog kev puas tsuaj rau cov khoom. Thaum xaim, siv xim - cov xov hlau coded kom nws yooj yim dua los txheeb xyuas cov kev sib txuas tom qab. Piv txwv li, siv cov xov hlau liab rau lub zog, cov xov hlau dub rau hauv av, thiab cov xov hlau xiav rau cov kab teeb liab.
Tom qab xaim ua tiav, txuas Siemens PLC rau lub zog hluav taws xob thiab tig nws. Xyuas tias tag nrho cov modules tau txais lub zog (feem ntau Siemens PLC modules muaj LED ntsuas uas qhia txog lub zog). Yog tias ib qho module tsis tau txais lub zog, muab ob npaug - xyuas cov xaim thiab lub zog.
Kauj ruam 3: Program Siemens PLC
Nrog rau kev teeb tsa kho vajtse, nws yog lub sijhawm los program Siemens PLC siv TIA Portal software. Pib los ntawm kev txhim kho TIA Portal ntawm lub computer thiab txuas lub computer mus rau Siemens PLC siv Ethernet cable lossis USB cable.
Hauv TIA Portal, tsim ib txoj haujlwm tshiab thiab xaiv tus qauv Siemens PLC kom raug. Tom qab ntawd, teeb tsa PLC modules (digital input, digital output, analog input, thiab lwm yam) kom phim cov khoom uas koj txuas nrog rau theem kho vajtse. Piv txwv li, yog tias koj txuas lub ntsuas kub rau ib qho analog input module, teeb tsa qhov module kom nyeem cov sensor lub teeb liab kom raug.
Tom ntej no, sau qhov program logic. Siv ua ntej - ua haujlwm blocks rau cov txheej txheem molding kom txuag sijhawm. Piv txwv li, siv lub timer muaj nuj nqi thaiv los tswj lub sij hawm molding lub sij hawm, los yog ib tug PID (Proportional-Integral-Derivative) muaj nuj nqi thaiv los tswj kub. Yog tias koj tshiab rau Siemens PLC programming, coj kom zoo dua ntawm kev qhia thiab pab cov peev txheej muaj nyob hauv TIA Portal-lawv tuaj yeem pab koj kawm cov hauv paus sai sai.
Thaum sau qhov kev zov me nyuam, ua kom yooj yim thiab teeb tsa. Siv cov lus piav qhia txhua ntu ntawm qhov kev zov me nyuam, yog li lwm tus neeg hauv pab pawg tuaj yeem nkag siab yooj yim. Qhov no yog qhov tseem ceeb tshwj xeeb rau Siemens PLC daws teeb meem hauv cov txheej txheem molding tom qab.
Kauj Ruam 4: Ntsuas thiab ua kom zoo rau kev sib koom ua ke
Thaum qhov kev zov me nyuam tau sau, nws yog lub sijhawm los sim kev sib koom ua ke. Pib los ntawm kev khiav lub tshuab molding nyob rau hauv phau ntawv hom los xyuas kom meej Siemens PLC yog kev sib txuas lus kom raug nrog lub tshuab cov khoom. Xyuas tias cov sensors xa cov ntaub ntawv raug mus rau PLC, thiab tias PLC xa cov lus txib kom raug rau cov actuators.
Tom ntej no, hloov mus rau hom tsis siv neeg thiab khiav ib qho khoom me me. Saib xyuas cov txheej txheem molding ze saib seb nws ua tau raws li koj lub hom phiaj. Piv txwv li, yog tias koj lub hom phiaj yog txhawm rau txo cov khoom pov tseg, taug qab cov khoom pov tseg thaum lub sijhawm sim khiav. Yog tias cov txiaj ntsig tsis txaus siab, kho qhov program logic lossis hardware txuas raws li xav tau.
Thaum kuaj, xyuam xim rau tej yam tsis raug lossis teeb meem uas tshwm sim. Siv cov cuab yeej kuaj mob hauv TIA Portal txhawm rau txheeb xyuas qhov ua rau muaj teeb meem. Cov teeb meem tshwm sim muaj xws li kev teeb tsa tsis raug, tsis raug qhov kev pab cuam logic, thiab cov khoom tsis sib xws. Kev daws cov teeb meem no ntxov yuav pab kom muaj kev ntseeg siab automation system.
Cov lus qhia tseem ceeb rau kev ua tiav Siemens PLC kev koom ua ke
Kev koom ua ke Siemens PLC nrog cov tshuab molding tuaj yeem ua tau yooj yim yog tias koj ua raws li cov lus qhia tseem ceeb no:
1. Xaiv txoj cai Siemens PLC qauv
Siemens muaj ntau yam ntawm PLC qauv, los ntawm me me compact units mus rau loj modular systems. Xaiv tus qauv uas phim qhov loj thiab qhov nyuaj ntawm koj lub tshuab molding. Rau cov tshuab moulding me me nrog cov kev xav tau yooj yim, lub compact Siemens PLC zoo li S7-1200 yog qhov kev xaiv zoo. Rau loj, complex molding tshuab nrog ntau sensors thiab actuators, ib tug modular system zoo li S7-1500 yog tsim nyog.
2. Siv High-Cov Cheebtsam Zoo
Qhov kev ntseeg siab ntawm koj lub tshuab automation nyob ntawm qhov zoo ntawm cov khoom koj siv. Siv tiag tiag Siemens PLC modules thiab tshaj sensors, actuators, thiab thaiv. Tsis txhob siv cov khoom pheej yig, qis- cov khoom zoo- lawv tuaj yeem ua rau muaj kev puas tsuaj ntau zaus thiab txo koj lub neej ntev.
3. Qhia koj pab neeg
Txawm tias qhov zoo tshaj plaws automation system yuav tsis ua haujlwm zoo yog tias koj pab neeg tsis paub siv nws. Muab kev cob qhia ntawm Siemens PLC programming thiab kev ua haujlwm rau koj cov neeg ua haujlwm tu thiab tsim khoom. Siemens muaj cov chav kawm online thiab cov ntaub ntawv cob qhia uas tuaj yeem pab koj pab neeg kawm paub cov hauv paus sai sai. Zoo -cov neeg ua haujlwm tau txais kev cob qhia yuav muaj peev xwm ua haujlwm tau zoo thiab daws teeb meem tau zoo.
4. Tsis tu ncua tswj qhov system
Kev saib xyuas tsis tu ncua yog qhov tseem ceeb kom koj Siemens PLC thiab tshuab molding ua haujlwm zoo. Ntxuav lub PLC thiab modules tsis tu ncua kom tshem tawm cov plua plav thiab khib nyiab. Txheeb xyuas cov hlua hluav taws xob rau cov cim ntawm kev hnav lossis kev puas tsuaj, thiab hloov cov khoom faulty tam sim ntawd. Tsis tas li ntawd, thaub qab koj qhov kev pab cuam PLC tsis tu ncua kom tsis txhob poob cov ntaub ntawv tseem ceeb thaum lub kaw lus tsis ua haujlwm.
Cov txiaj ntsig ntawm Siemens PLC kev koom ua ke rau Moulding Machine
Kev koom ua ke Siemens PLC nrog koj lub tshuab molding muaj ntau yam txiaj ntsig, suav nrog:
1. Txhim kho kev ua tau zoo
Siemens PLC automates rov ua haujlwm, xws li qhib thiab kaw cov pwm, kho qhov kub thiab txias, thiab tshem tawm cov khoom tiav. Qhov no txo cov kev xav tau ntawm phau ntawv kev cuam tshuam, tso cai rau koj cov kab ntau lawm kom khiav nrawm dua thiab tsis tu ncua. Ntau lub tuam txhab tau tshaj tawm txog 20-30% nce hauv kev tsim khoom sai tom qab kev koom ua ke Siemens PLC nrog lawv cov tshuab molding.
2. Txo cov khoom pov tseg
Kev tswj hwm qhov kub thiab txias, siab, thiab lub sijhawm voj voog yog muab los ntawm Siemens PLC pab txo cov khoom pov tseg. Piv txwv li, yog tias qhov kub ntawm cov khoom molding yog siab dhau lawm, nws tuaj yeem ua rau cov khoom tsis zoo hauv qhov kawg, ua rau khib nyiab. Siemens PLC's PID tswj xyuas kom ntseeg tau tias qhov kub thiab txias tau tswj hwm ntawm qib siab, txo qhov tsis xws luag thiab txuag cov nqi khoom. Qhov no yog qhov tseem ceeb ntawm cov txiaj ntsig ntawm Siemens PLC hauv cov yas molding automation.
3. Txhim kho cov khoom zoo
Kev tswj xyuas zoo ib yam ntawm cov txheej txheem molding ua rau cov khoom zoo. Siemens PLC ua kom ntseeg tau tias txhua yam khoom tau ua rau tib yam tshwj xeeb, txo qhov sib txawv ntawm qhov loj, zoo, thiab kev ntxhib los mos. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau kev lag luam uas xav tau cov qauv siab - zoo, xws li tsheb, kev kho mob, thiab hluav taws xob.
4. Kev saib xyuas thiab tswj chaw taws teeb
Ntau Siemens PLC qauv txhawb kev saib xyuas chaw taws teeb thiab tswj ntawm Ethernet lossis Wi-Fi. Qhov no tso cai rau koj los xyuas cov xwm txheej ntawm koj lub tshuab molding los ntawm txhua qhov chaw, siv lub computer lossis mobile ntaus ntawv. Koj tuaj yeem kho qhov chaw lossis teeb meem teeb meem nyob deb, txo qis sijhawm thiab txhim kho kev ua haujlwm yooj yim.
Kev daws teeb meem tshwm sim hauv Siemens PLC-Moulding Tshuab Kev sib xyaw
Txawm tias ua tib zoo npaj thiab teeb tsa, koj tuaj yeem ntsib teeb meem thaum lub sijhawm lossis tom qab kev koom ua ke. Hauv qab no yog qee qhov teeb meem tshwm sim thiab yuav kho lawv li cas:
1. Cov teeb meem kev sib txuas lus ntawm PLC thiab Moulding Tshuab
Yog tias Siemens PLC tsis sib txuas lus nrog lub tshuab moulding, xyuas cov xaim ua ntej. Xyuas kom tag nrho cov kev sib txuas muaj kev ruaj ntseg thiab phim cov kab kos duab. Yog tias txoj hlua hluav taws xob raug, xyuas PLC qhov chaw sib txuas lus. Xyuas kom meej tias baud tus nqi, parity, thiab lwm yam kev teeb tsa sib phim cov khoom ntawm lub tshuab molding.
2. Kev ua yuam kev
Cov kev ua yuam kev tuaj yeem ua rau lub tshuab molding ua haujlwm tsis raug lossis tsis yog. Siv cov cuab yeej kuaj mob hauv TIA Portal txhawm rau txheeb xyuas qhov yuam kev hauv qhov program. Saib rau syntax yuam kev, tsis raug muaj nuj nqi thaiv tsis tau, lossis tsis muaj kev sib txuas. Ntsuam xyuas qhov kev pab cuam los ntawm kauj ruam kom cais qhov teeb meem.
3. Sensor lossis Actuator Malfunctions
Yog tias lub sensor lossis actuator tsis ua haujlwm zoo, nws tuaj yeem cuam tshuam rau tag nrho kev koom ua ke. Tshawb xyuas lub sensor lossis actuator rau kev puas tsuaj, thiab xyuas kom meej tias nws txuas nrog raug. Siv ib lub multimeter los kuaj lub sensor lub teeb liab tso zis. Yog hais tias lub sensor yog faulty, hloov nws nrog ib tug sib xws.
Xaus
Kev sib xyaw Siemens PLC nrog cov tshuab molding yog ib txoj hauv kev los txhim kho automation, efficiency, thiab cov khoom zoo hauv kev tsim khoom. Los ntawm kev ua raws li cov kauj ruam tau teev tseg hauv phau ntawv qhia no - kev npaj, teeb tsa kho vajtse, software programming, thiab kev sim- koj tuaj yeem ua tiav kev sib koom ua ke. Nco ntsoov xaiv tus qauv Siemens PLC txoj cai, siv cov khoom siv siab- zoo, cob qhia koj pab neeg, thiab ua haujlwm tsis tu ncua kom ua haujlwm zoo. Nrog rau txoj hauv kev uas yog, Siemens PLC kev koom ua ke tuaj yeem pab koj txoj kev lag luam kom muaj kev sib tw nyob rau niaj hnub no sai sai -paced manufacturing puag ncig.
Txawm hais tias koj yog tus tshiab rau automation lossis tab tom nrhiav txhim kho koj qhov system uas twb muaj lawm, Siemens PLC muaj kev ntseeg siab thiab yoog raws koj xav tau rau kev sib xyaw tshuab molding. Los ntawm kev tsom mus rau Siemens PLC kev koom ua ke rau kev txhaj tshuaj molding tshuab, yuav ua li cas txuas Siemens PLC rau cov khoom siv molding, thiab lwm yam ntsiab lus tseem ceeb, koj tuaj yeem ua kom tus nqi ntawm koj cov peev txheej automation.
