| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an operation abnormality analyzing device capable of easily judging a specific phenomenon by performing analysis by using plural data in the same timing. SOLUTION: A data collecting part 3 cyclically collects the data of a plant under a collection condition set by a collection data setting part 2, and stores the collected data in a collected data file group 4, and when the abnormality of the plant is generated, the data of the collected data file group 4 are retrieved according to a trigger condition set by a trigger condition setting part 7 and a retrieval period set by a retrieval period setting part 14, and extracts plural data in the same timing, and allows a CRT display 12 to display and compare the plural data. Thus, it is possible to perform analysis.</p> |
