I. Ua ntej, xyuas cov khoom siv hluav taws xob.
Tshawb xyuas lub hwj chim loj: Siv lub tshuab ntsuas ntau los ntsuas qhov voltage ntawm lub hwj chim ntsaws, xws li 220V AC lossis 24V DC, thiab saib seb nws puas phim tus nqi nominal. Yog tias qhov hluav taws xob tsis raug, nws yuav ua rau muaj teeb meem nrog rau cov hluav taws xob hluav taws xob, xws li lub tshuab hluav taws xob tsis zoo lossis lub qhov hluav taws xob tsis zoo.
Ntsuam xyuas lub zog hluav taws xob rau ib qho hauv pem teb: Yog tias tsuas yog lub teeb ntawm ib qho hauv pem teb tsis ua haujlwm, ntsuas qhov hluav taws xob los ntawm kev tswj module mus rau lub qhov hluav taws xob lub teeb nyob rau hauv pem teb. Yog tias tsis muaj qhov tso tawm, nws yuav yog tias cov ceg hluav taws xob tawg, lub fuse tau tawg, lossis cov tswj module Circuit Court tsis raug.
II. Tom ntej no, xyuas cov qij thiab LEDs.
Saib xyuas cov LEDs: Xyuas seb cov LEDs ntawm cov uas tsis yog - ua hauj lwm hauv pem teb yog blackened los yog tawg. Yog tias lub LED raug hlawv tawm, tej zaum yuav muaj cov pob dub ntawm nws qhov chaw.
Ntsuas qhov tsis kam ntawm LEDs: Siv ib lub multimeter los ntsuas qhov tsis kam hla ob qhov kawg ntawm LED. Feem ntau, nws yuav tsum ua. Yog hais tias nws qhia infinite kuj, lub LED yog faulty.
III. Tshawb xyuas Cov Hluav Taws Xob thiab Kev Sib Txuas
Tshawb xyuas Kev puas tsuaj rau Cov Hlau Hlau: Ua tib zoo tshuaj xyuas lub zog thiab tswj cov xov hlau kom tawg lossis luv luv, tshwj xeeb tshaj yog nyob rau ntawm cov ntsiab lus uas nquag khoov.
Xyuas kom ruaj ntseg Connections: Maj mam wiggle cov xov hlau sib txuas los xyuas seb puas muaj kev sib cuag tsis zoo. Yog hais tias ib tug hlau tawg, hloov nws nrog ib tug hlau ntawm tib specification thiab reconnect nws ruaj ntseg.
IV. Thaum kawg, kos lub Control Module
Test Signal Functionality: Rau cov teeb liab- tswj lub teeb, xws li cov uas tshwm sim los ntawm PLC lossis hloov, tshawb xyuas cov mem tes hauv cov teeb liab tswj thiab seb qhov kev sib txuas puas raug kaw.
Luv-Circuit Test: Yog tias koj xav tias muaj kev txhaum nyob rau hauv ib qho kev sib txuas ntawm cov tswj module, luv -circuit Circuit Court los kuaj seb lub teeb illuminates. Yog hais tias nws illuminates, qhov teeb meem yuav nyob nrog lub module nws tus kheej.
V. Lwm yam ceev faj
Kev Nyab Xeeb Ua Ntej: Ib txwm txiav lub hwj chim ua ntej kev daws teeb meem kom tsis txhob muaj hluav taws xob poob.
Kev tu tsis tu ncua: tsis tu ncua ntxuav lub teeb thiab lub teeb lub teeb kom tswj tau cov cua sov dissipation thiab teeb pom kev zoo; xyuas kom ruaj khov voltage kom tsis txhob muaj kev hloov pauv ntau dhau uas tuaj yeem hlawv tawm ntawm LEDs.
