PCM-3724現(xiàn)貨

PCM-3724;
PCM-3724現(xiàn)貨；
PCM-3724供應(yīng)。

PLC的網(wǎng)絡(luò)設(shè)計(jì)

當(dāng)用PLC進(jìn)行網(wǎng)絡(luò)設(shè)計(jì)時，其難度比PLC單機(jī)控制大得多。首先你應(yīng)選用自己較熟悉的機(jī)型，對其基本指令和功能指令有較深入的了解，并且指令的執(zhí)行速度和 用戶程序存儲容量也應(yīng)仔細(xì)了解。否則，不能適應(yīng)你的實(shí)時要求，造成系統(tǒng)崩潰。另外，對通信接口、通信協(xié)議、數(shù)據(jù)傳送速度等也要考慮。

后，還要向 PLC的商家尋求網(wǎng)絡(luò)設(shè)計(jì)和軟件技術(shù)支持及詳細(xì)的技術(shù)資料，至于選用幾層工作站，依你的系統(tǒng)大小而定。


　　8) 海上生明月，天涯共此時。(唐·張九齡(望月懷遠(yuǎn)》)
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