| 摘要 |
PURPOSE:To grasp plant state easily at the trouble of the plant by displaying the discrimination of a really important alarm to be generated at the trouble of a power plant or the like and its discriminated alarm every related item by a multi-window system. CONSTITUTION:A state deciding device 3 decides the state of a plant or an apparatus on the basis of data from a signal input device 2. An alarm generating device 4 determines the generation of only a necessary alarm on the basis of the decided result of the device 3. Each alarm signal has its individual alarm code, the code is stored in an alarm code table 7 and the table 7 specifies a position necessary for the display of the generated alarm by a multi-window. A display control device 5 searches an alarm code corresponding to the alarm signal sent from the alarm generating device 4 and determines the position of the alarm to be displayed. An alarm display device 6 turns on and off the corresponding alarm window by the display position signal sent from the device 5. |
