| 摘要 |
<p>A plant monitoring control device (200) provides an operation console (201), a control device (207) and a data processing device (203) that acquires process data, alarm log data, auxiliary device operation log data and an operation command from an operation staff to store in storage devices (221A, 221B, 221C, 221D) on a time series basis. An event analysis console unit (201b) has an event analysis support program to select an event specified by an operator, acquire key time information, search data related with the selected and specified event as event associated data on the basis of event data related information, and combine the data in a predetermined time range among the pieces of the searched time series event associated data with that in the operation console on the basis of the key time information to then be displayed on the operation console.</p> |
