| 摘要 |
<p>PURPOSE:To eliminate the need for the reading of a message, to increase the number capable of alarming and to surely recognize the alarm having high priority by dividing a display part, a ordinary display part and an important display part and displaying abnormal content items at respective display parts together with the lapse of time. CONSTITUTION:The cause contact signal 1 of respective abnormalities of a plant is inputted through a process signal input device 2 to an alarm condition supervisory equipment 3, the alarm condition supervisory equipment 3 decides that the abnormal cause corresponding to the cause contact signal 1 is the importance (level) of the influence to spread to the safety operation of a plant, and an alarm display is executed to a (display part) 5 provided on the front direction of an operator and an operator console 4. The display part 5 is divided into an ordinary display part and an important display part and the display to show the abnormal content items is executed at respective display parts together with the lapse of time. Thus, the reading of the message is made unnecessary and the alarm with the high priority can be surely recognized.</p> |
