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li850654538
向往明天
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樓主  發(fā)表于: 2018-01-18 21:19
請教各位前輩，小弟用三臺臺達PLC做主-從站通訊，用的是link功能，現在是有時(shí)正常有事的2-3秒才反應過(guò)來(lái)是怎么回事？通訊線(xiàn)用的屏蔽線(xiàn)，通訊距離0米左右
wangnaizhi
級別: 工控俠客
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最后登錄: 2025-06-07
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1樓  發(fā)表于: 2018-01-24 09:55
一般好像都是有的吧  我試過(guò)這種方式 延遲在200ms左右 不知道其他品牌的通訊延遲會(huì )有多少 同樣我也有疑問(wèn)

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