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1400纵剪机列是一种将铝及铝合金卷材纵向分切为窄条卷材的机、电、液一体化设备。要求在纵剪过程中能够实现长度设定、长度显示和定长控制。由于整个机列的顺序控制是由可编程序控制器SYSMAC—C200H来实现的。因此,我们选择高速计数单元SYSMAC—C200H—CT002来完成长度脉冲计数。本文给出了定长控制系统的详细设计。
1400 slitting machine column is a kind of aluminum and aluminum alloy membrane longitudinal slit into strips of machine, electricity, liquid integration equipment. Requirements in the slitting process to achieve length setting, length display and fixed-length control. Because the order of the entire machine control by the programmable logic controller SYSMAC-C200H to achieve. Therefore, we choose the high-speed counting unit SYSMAC-C200H-CT002 to complete the length pulse count. This article gives a detailed design of fixed-length control system.