| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To facilitate an alteration of control data and hereby improve control operability and eliminate the need of a special dedicated device for verification and correction of the control data, such as a simulator, by verifying and correcting only a part needed to be verified or corrected without having to verify and correct the entire control data to be able to cope with the situation when the control data has to be partially corrected. <P>SOLUTION: In a control operation means for preparing a control logic for controlling a control target such as a plant by using graphic language and controlling the control target by control data based on the logic constituted of the graphic language, the entire processing logic for performing the entire processing of the control logic or a partial processing logic for extracting a portion of the control logic and processing the portion is selected from the control logic prepared with the graphic language, and graphic language data processed by the entire processing logic or the partial processing logic is converted into control data in a format which can be recognized by a controller that controls the control target. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
