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逆風(fēng)不慫
級別: 探索解密
精華主題: 0
發(fā)帖數量: 83 個(gè)
工控威望: 156 點(diǎn)
下載積分: 810 分
在線(xiàn)時(shí)間: 132(小時(shí))
注冊時(shí)間: 2018-10-21
最后登錄: 2025-05-19
查看逆風(fēng)不慫的 主題 / 回貼
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
逆風(fēng)不慫
級別: 探索解密
精華主題: 0
發(fā)帖數量: 83 個(gè)
工控威望: 156 點(diǎn)
下載積分: 810 分
在線(xiàn)時(shí)間: 132(小時(shí))
注冊時(shí)間: 2018-10-21
最后登錄: 2025-05-19
查看逆風(fēng)不慫的 主題 / 回貼
1樓  發(fā)表于: 2019-12-09 10:20
劇齒間隔是1毫米的，氣缸速度慢可以計得到數，速度快就只計了一次數，氣缸上不來(lái)，是不是和U型開(kāi)關(guān)的靈敏度有關(guān)？

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