Mitsubishi PLC (Programmable Logic Controller), raws li cov cuab yeej tseem ceeb hauv kev lag luam automation, tso siab rau cov teeb pom kev ntawm nws lub vaj huam sib luag rau cov tswv lag luam los txiav txim rau kev ua haujlwm ntawm cov khoom siv. Ua piv txwv FX series, plaub lub teeb qhia tseem ceeb yog POWER, RUN, BATT, thiab ERROR, nrog rau txhua lub teeb hloov pauv raws li cov khoom siv sib txawv. Cov hauv qab no yuav muab cov ncauj lus kom ntxaws txog kev ua haujlwm, cov teeb meem tshwm sim, thiab kev tiv thaiv ntawm cov teeb pom kev zoo no, pab cov neeg siv ceev nrooj nrhiav thiab daws cov xwm txheej txawv txav thaum lub sijhawm ua haujlwm PLC.
I. POWER (lub zog qhia lub teeb)
Xeev daws teeb meem:
● Ib txwm nyob rau (ntsuab):qhia tau hais tias PLC tau txuas nrog lub zog hluav taws xob sab nraud thiab lub zog hluav taws xob sab hauv ua haujlwm zoo.
● Extinguishing:Nws tuaj yeem tshwm sim los ntawm kev cuam tshuam ntawm lub zog sab nraud, kev sib cuag tsis zoo ntawm lub hwj chim qaum, lossis kev puas tsuaj rau lub zog sab hauv.
Tej teeb meem thiab kev daws teeb meem:
1. Qhov taw qhia lub teeb tsis nyob:
Xyuas seb qhov input voltage yog nyob rau hauv qhov ntsuas qhov ntsuas (xws li AC 100-240V lossis DC 24V).
Xyuas kom tseeb tias cov hluav taws xob hluav taws xob txuas hluav taws xob muaj kev ruaj ntseg thiab tsis muaj qhov luv luv lossis qhib circuits.
Yog tias nws tseem tsis teeb tom qab tsis suav nrog cov teeb meem sab nraud, xav txog kev hloov lub zog module.
2. Lub teeb ntsais lossis teeb pom kev tsis zoo:
Tej zaum nws yuav yog vim lub hwj chim hloov pauv lossis kev thauj khoom ntau dhau. Nws raug nquahu kom siv lub tshuab hluav taws xob hluav taws xob lossis kuaj xyuas lub backend circuit load.
Cov ntaub ntawv siv: PLC lub teeb hluav taws xob nyob rau hauv qee lub Hoobkas flashes nquag, thiab nws tau pom thaum kawg pom tias qhov hluav taws xob hauv lub rooj cob qhia tsis ruaj khov. Tom qab txhim kho UPS, qhov teeb meem tau daws.
II.RUN (khiav qhov taw qhia teeb)
Xeev daws teeb meem:
● Ib txwm nyob rau (ntsuab):Lub PLC tab tom khiav ib txwm thiab qhov kev zov me nyuam ua haujlwm hauv lub voj.
● Extinguish:Tej zaum yuav nyob rau hauv hom nres (STOP), kev ua haujlwm yuam kev, lossis kho vajtse tsis ua haujlwm.
Flashing:Feem ntau pom thaum qhov kev pab cuam debugging lossis kev sib txuas lus cuam tshuam.
Tej teeb meem thiab kev daws teeb meem:
1. Tsis tuaj yeem hloov mus rau RUN hom:
Xyuas yog tias lub hom hloov pauv mus rau txoj haujlwm "RUN" (qee cov qauv xav tau software nqis).
Paub meej tias qhov kev zov me nyuam tsis muaj qhov ua yuam kev loj (xws li kev tsis sib haum xeeb lossis cov lus qhia tshwj xeeb uas tsis tau ua tiav).
2. Suddenly tua thaum lub sij hawm khiav:
Tej zaum nws yuav yog vim lub sij hawm saib xyuas lub sij hawm (program dead loop) los yog hardware overheating, yuav tsum tau rov pib dua thiab xyuas qhov program logic.
Cov lus qhia txuj ci: Los ntawm kev saib xyuas PLC raws li txoj cai los ntawm GX Works2 software, program yuam kev codes tuaj yeem nyob sai.
III. BATT (lub teeb qhia roj teeb)
Xeev daws teeb meem:
● Extinguish:Lub built- nyob rau hauv lithium roj teeb voltage yog qhov qub (feem ntau 3.6V) thiab tuaj yeem tswj hwm RAM cov ntaub ntawv khaws cia.
● Ib txwm nyob lossis flashing (liab):Lub roj teeb qis thiab yuav tsum tau hloov pauv raws sijhawm, txwv tsis pub nws yuav ua rau poob haujlwm.
Cov lus qhia txog kev kho mob:
1. Kev tshuaj xyuas tsis tu ncua:Nws raug nquahu kom hloov lub roj teeb (qauv FX-32BL) txhua 2-3 xyoos.
2. Hloov cov kauj ruam:Ua haujlwm thaum lub zog rau kom tsis txhob poob cov ntaub ntawv.
Tom qab tshem tawm cov qub roj teeb, ua kom tiav lub installation ntawm lub roj teeb tshiab tsis pub dhau 5 feeb.
Nco ntsoov:Qee qhov tshiab PLCs siv flash cia kom txuag tau cov kev pab cuam yam tsis tas yuav muaj roj teeb, tab sis lub moos ua haujlwm tseem xav tau roj teeb.
IV. ERROR ( yuam kev taw qhia teeb)
Xeev daws teeb meem:
● Ib txwm nyob rau (liab):qhia tias hardware tsis ua hauj lwm lossis kev ua yuam kev loj (xws li I/O qhov txawv txav).
Flashing: qhov yuam kev me me (xws li kev sib txuas lus ncua sij hawm lossis teeb tsa tsis raug).
● Extinguish:Tsis muaj qhov yuam kev.
Txoj kev daws teeb meem:
1. Kev tshuaj xyuas Hardware:
Paub meej tias tag nrho cov modules ruaj ntseg ntsia tsis muaj looseness los yog kev sib cuag tsis zoo.
Xyuas seb qhov I/O lub davhlau ya nyob twg thaiv yog qhov tseeb kom tsis txhob muaj luv luv lossis rov qab sib txuas.
2. Software kuaj mob:
Nyeem cov lej yuam kev los ntawm programming software (xws li "E001" qhia CPU abnormality).
Xa mus rau cov lus yuam kev code hauv phau ntawv thiab kho qhov kev pab cuam lossis hloov kho vajtse raws li.
Cov xwm txheej: Qhov teeb meem yuam kev ntawm ib qho khoom siv tas li, thiab nws tau kuaj pom tias cov khoom tso tawm tau dhau los thiab hlawv tawm. Tom qab hloov, nws tau rov qab los li qub.
V. Phau Ntawv Qhia Txog Kev Ua Phem
Thaum ntau qhov taw qhia teeb pom kev txawv txav, kev tsom xam yuav tsum tau ua:
1. POWER + Khiav tua ib txhij:Ua ntej teeb meem daws teeb meem lub zog.
2. Khiav + ERROR flashing alternately:Tej zaum nws yuav yog qhov program logic yuam kev lossis kev cuam tshuam kev sib txuas lus.
3. BATT + ERROR teeb liab:Lub roj teeb yog depleted, ua rau cov ntaub ntawv pov thawj ua tsis tiav. Lub roj teeb yuav tsum tau hloov thiab qhov kev zov me nyuam yuav tsum tau rub tawm dua.
Kev tiv thaiv kev saib xyuas cov lus pom zoo:
Tsis tu ncua backup cov kev pab cuam rau computers los yog huab.
Khaws qhov chaw ua haujlwm qhuav thiab cua tshuab rau PLC, kom tsis txhob muaj qhov kub thiab txias lossis plua plav.
Xaus
Qhov taw qhia teeb ntawm Mitsubishi PLC yog "barometer" ntawm cov khoom siv kho mob. Kev nkag siab txog lawv lub ntsiab lus thiab muaj peev xwm teb sai sai rau qhov txawv txav tuaj yeem txhim kho kev tsim khoom thiab txo qis kev pheej hmoo. Nws raug pom zoo tias cov neeg siv tsim cov txheej txheem kev saib xyuas zoo raws li cov lus yuam kev hauv phau ntawv qhia thiab kev ua haujlwm tiag tiag. Rau cov kev ua yuam kev nyuaj, Mitsubishi cov kev txhawb nqa kev ua haujlwm lossis cov chaw muab kev pabcuam raug tso cai tuaj yeem tiv tauj rau hauv -kev kuaj mob tob.