Igikorwa nyamukuru cya 485 gihindura ni uguhindura ikimenyetso kimwe RS-232 cyarangiye muburyo butandukanye RS-485 cyangwa RS-422. Bitewe no kohereza amakuru maremare hamwe nubushobozi bukomeye bwo kurwanya-kwivanga, rs485 ihindura ikoreshwa cyane mubitumanaho byumutekano nizindi nzego. Ariko, abakoresha akenshi bahura nibimenyetso byo kwivanga. None, niki gitera ibimenyetso bya rs485 guhinduka?

1. Guhuza kwivanga, biva ahanini muburyo bwa sisitemu idafite ishingiro. Kurugero, umurongo wumurongo ni muremure cyane, cyane (intera-ndende) yinyenyeri wiring, umutwaro mwinshi, nta sisitemu ihuye nuburwanya, nibindi, bitera sisitemu gukora neza ikananirwa gukora neza.

2. Kwivanga muburyo busanzwe. Iki kibazo gikunze guterwa nubutaka butaziguye cyangwa butaziguye bwibikoresho byakira ahantu hatandukanye, bigatera itumanaho hagati yumurongo wikimenyetso n "ibikoresho byubutaka" cyangwa "ibikoresho bya digitale" (ubusanzwe 50 Hz) Biterwa nikimenyetso gikabije. Kwakira imikorere rimwe na rimwe bidahari, cyangwa ntibishoboka igihe cyose. Ikirenzeho, kwakira amakuru ntibishobora kugaragara niba intera iri hagati yo kwakira no kohereza ari metero imwe.

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