| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control system simply operating control object devices of different control systems from a same operation means. <P>SOLUTION: This control system is provided with two control devices 100 and 200, two changeover devices 2 and 3 and a single operating device 1. When receiving an instruction signal instructing the changeover of a control device from one changeover device 2, the respective control devices output changeover signals to the two changeover devices 2 and 3. When inputting the changeover signal, one changeover device 3 changes over operation screen data of one control device to the other operation screen data and outputs them to the operation device 1. The other changeover device 2, when inputting the changeover signal, changes over the instruction signal inputted in the operation device 1 from one control device to the other control device and outputs them thereto. <P>COPYRIGHT: (C)2004,JPO |
