| 摘要 |
<p>PURPOSE:To ensure the monitoring with high accuracy through a general-purpose system with a reduced number of signal lines, by providing a monitor device and a data bus as well as a monitor input/output device into each device. CONSTITUTION:A connection is secured with control interfaces 12, 13, etc. so that a numerical controller 11, a machine tool 12', a robbot 13', etc. are operated interlockingly to each other. A monitor device 14 including monitor interfaces D-1-D-4 plus a computer A-4 is provided to such system. Thus a connection is secured for instance among those devices mentioned above with a data bus 15 and signal lines 16a-16e as shown in the diagram. Then a computer of each device transmits the monitor information showing the sate of the device to the computer A-4 of the device 14 via the interfaces D-1-D-4.</p> |
