Hauv kev ua haujlwm niaj hnub no tau - hloov chaw ua haujlwm ntawm cov ntaub ntawv tshaj tawm, ua kom muaj kev sib tw ntawm cov ntaub ntawv tshaj tawm, kom ntseeg tau tias yog qhov tseem ceeb tshaj plaws ntawm cov ntaub ntawv tshaj tawm thaum muaj xwm txheej ceev vim lawv qhov tshwj xeeb Cov txiaj ntsig zoo {. Tshwj xeeb tshaj yog, lub hnub ci mov muab tso nrog RS485 tau muab cov khoom lag luam tawm tsam ceev {}}
Lub zog qhib lub hnub ci feem ntau muaj cov khoom siv hluav taws xob hnub ci, yog li kev rho tawm lub neej kom tiv thaiv nws lub neej kom tiv thaiv nws lub neej kom tiv thaiv nws lub neej lub zog thiab muab lub zog rau lub nra thaum tsis muaj lub hnub ci lossis thaum lub zog siv tam sim no kom tau raws li cov khoom siv thaum muaj xwm txheej ceev.
Raws li feem ntau siv cov txheej txheem sib txuas lus, RS485 interface kev sib txuas lus thiab cov chaw taws teeb hluav taws xob, thiab cov chaw taws teeb ntev dua rau cov kev sib txuas lus hnub ci thiab cov chaw taws teeb
Hauv cov xwm txheej kub ntxhov xws li kev puas tsuaj rau kev puas tsuaj rau cov chaw muaj sia, kom muaj kev sib tw ntawm kev tawm tsam, thiab kev khiav tawm ntawm lub hnub ci, thiab kev khiav tawm hauv lub hnub ci tam sim no, thiab kev khiav tawm hauv hnub ci Ib qho av qeeg - stricken thaj chaw uas lub hwj huam tshaj plaws tau tsoo, cov khoom siv thaum muaj xwm txheej cawm tau zoo, xa lawv mus ua cov kev cawm siav ....
Cov chaw tshaj tawm thaum muaj xwm txheej ceev, suav nrog qee qhov chaw muaj kev sib tw ntawm cov khoom siv hluav taws xob kom ruaj khov kho Tshaj tawm cov xov xwm txheej txheem thiab cov lus teb ceev nrawm dua.
Tom qab muaj kev kub ntxhov tshwm sim, nws yog qhov tsim nyog tshaj tawm thiab muab tso rau hauv lub sijhawm RS485 lub system .
Hauv kev khiav haujlwm ntev, lub zog hluav taws xob muab cov khoom siv hluav taws xob, tsis tas yuav tsum tau them cov nqi hluav taws xob, tsis tas yuav muaj cov nqi hluav taws xob, tsis tas yuav muaj cov nqi thauj khoom hluav taws xob, tsis tas yuav muaj cov nqi thauj khoom hluav taws xob, tsis tas yuav muaj cov nqi thauj khoom hluav taws xob, tsis tas yuav muaj cov nqi thauj khoom hluav taws xob, tsis tas yuav muaj cov nqi thauj khoom hluav taws xob, tsis muaj kev tswj hwm cov chaw taws teeb thiab daws teeb meem, ntxiv txo kev kho nqi .
