| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method and a device for control over a working machine which can lower the cost by reducing a software volume on a host computer and decreasing a development man-hour and an adjustment man-hour. SOLUTION: The host computer 3 which controls the working machine 15 generates data for a schedule and a sequencer PLC for line control which controls the schedule of a line requests the host computer 3 to download the data for the schedule before working starts and moves the schedule data from the host computer 3 to a schedule storage part 13 of the sequencer PLC. For actual working, a host computer command part 17 of the sequencer PLC commands the host computer 3 according to the downloaded schedule data and the host computer 3 commands an NC device 11 to control the working machine 15, thereby performing the working.</p> |
