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逆風(fēng)不慫
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樓主  發(fā)表于: 2019-12-09 09:25
現有臺設備上下走氣缸，高度可調節用的是U型光電開(kāi)關(guān)來(lái)計數（U型開(kāi)關(guān)是那種作伺服復位的原點(diǎn)感應開(kāi)關(guān)），用的是像梳子一樣的劇齒，間障較小，PLC是三菱，程序用的是INC指令，但氣缸速度快就計不了數，能不能用高速計數器 如C235
wangnaizhi
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1樓  發(fā)表于: 2020-01-04 13:21
具體可以算一下氣缸的最大速度能是多少的 結合光電開(kāi)關(guān)的最大頻率算一下就可以了

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