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    • 7. 发明公开
    • Numerical controller
    • 轩辕轩
    • EP1688806A1
    • 2006-08-09
    • EP06250557.3
    • 2006-02-01
    • FANUC LTD
    • Hosokawa, Masahiko R11-407, Fanuc ManshonharimomiSano, Masafumi R10-201, Fanuc ManshonharimomiMakino, Iwao R5-310, Fanuc Manshonharimomi
    • G05B19/18
    • G05B19/4063G05B2219/42018G05B2219/42141
    • A numerical controller (1) capable of checking a learning control execution interval for the entry of a command or signal that varies an operation pattern. The numerical controller (1) reads machining programs in succession and sets a flag F to 1 until a learning control end command is read after a learning control start command is read. In a learning control interval during which the flag F is set to 1, it is determined whether or not an inappropriate command or signal is inputted during a learning process such that the operation pattern is varied. If it is concluded that such a command or signal is inputted, an alarm stop or feed hold stop is performed, the cause of stopping is displayed, and learning control is nullified. If any appropriate command or signal is inputted during the learning process, the operation is stopped and the cause is displayed, so that the machining programs can be corrected with ease. Thus, wrong cutting or the like can be prevented from being caused by the learning control (2).
    • 一种数字控制器(1),其能够检查用于输入改变操作模式的命令或信号的学习控制执行间隔。 数值控制器(1)连续读取加工程序,并将标志F设置为1,直到在读取学习控制开始命令之后读取学习控制结束命令。 在标志F被设置为1的学习控制间隔期间,确定在学习处理期间是否输入不适当的命令或信号,使得操作模式被改变。 如果确定输入了这样的命令或信号,则执行报警停止或进给保持停止,显示停止的原因,并且学习控制无效。 如果在学习过程中输入了任何适当的命令或信号,则停止操作并显示原因,从而可以容易地校正加工程序。 因此,可以防止由学习控制(2)引起错误的切割等。