公开(公告)号：EP0028068A1

公开(公告)日：1981-05-06

申请号：EP80303261.4

申请日：1980-09-17

申请人： FANUC LTD.

发明人： Imazeki, Ryoji ,  Kusumi, Katsuaki ,  Nakajima, Yoshihiro

IPC分类号： G05B19/04

CPC分类号： G05B19/056 ,  G05B2219/13005 ,  G05B2219/13008 ,  G05B2219/13093 ,  Y10T483/10 ,  Y10T483/123

摘要： A sequence controller executes sequence control of a machine tool through a sequence program by executing a subroutine program. A function command specifying a subroutine (ROT SUB 6) is divided into control condition data (RNO, DIR, POS, ACT) and operational parameters (Number of rotational positionings, present position address etc.). A memory holds the control condition data (RNO, DIR, POS, ACT). In response to a command the control condition data is read from the memory to a register. Under control of the subroutine program the control condition data is read from the register and the operational parameters are read. The result of. execution of the subroutine program is stored in the memory and the machine tool is controlled in dependence upon that result.
The subroutine program thus includes command (RD or. RD. STK) for reading the control condition data from the register, and operational parameter data. Sequence control involving the subroutine program can be represented in a sequence diagram in which a function command for the subroutine is divided into control conditions (RNO, DIR, POS, ACT) and parameters (number of rotational positionings present position address etc.).

摘要翻译： 序列控制器通过执行子例程程序通过执行一个顺序程序的机床的顺序控制。 函数命令指定的子程序（RED SUB 6）被划分成控制条件数据（RNO，DIR，POS，ACT）和操作参数（旋转positionings数目，当前位置地址等）。 存储器保持控制条件数据（RNO，DIR，POS，ACT）。 响应于命令的控制条件数据从存储器到寄存器读出。 下的子例程程序的控制的控制条件的数据从寄存器中读出和操作参数被读出。 的子例程程序的执行结果存储在所述存储器和所述机床在该结果时依赖性控制。 ... 子程序程序包括命令THUS（RD或RD。STK），用于从所述寄存器读取的控制状态数据，并且运行参数数据。 顺序控制涉及的子例程程序可在其中用于子程序的功能命令被划分为控制条件（RNO，DIR，POS，ACT）和参数（旋转positionings当前位置地址，数量等）的序列图来表示。