| 摘要 |
PURPOSE:To inform operating state or the like by classifying and controlling the whole input signals from a process in accordance with plant equipment, systems and purposes so as to have relation between respective signals, and when an input signal is sent from the process, editing and outputting the relation information. CONSTITUTION:An input signal from a plant 1 is fetched and processed by a process I/O device 2 and written in an input information file device 4 as instantaneous, integrated and operation values in time series. A variation detecting device 3 compares the input signal inputted in the preceding stage with the current input signal, and if the variation is detected, outputs the variation. On the basis of the outputted variation information, an output information editing device 5 edits necessary information (information classified by the plant equipment, systems and purposes) relating the variation information by the output time simultaneously with the generation of the variation information from an input information filing device 4, and outputs the variation information and the related information to an output device 7. A related information setting device 6 changed and added the items of the related information properly to specify the variation to the output information editing device 5. |
