| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a plant monitoring device which can accurately grasp a plant monitoring job during a maintenance/inspection job and accordingly can monitor the operation of a plant in an easier way. SOLUTION: This monitoring device reads various data which are observed at every monitoring point of a plant 10, decides the abnormality of the observed data and outputs the alarm information to various external output means 60 including an alarm window display device 61, etc. An inspection information input means 70 is added to the monitoring device to input the maintenance/ inspection information against those monitoring points together with an inspection deciding means 80 which decides whether or not the alarm information shows an alarm that is produced during a manitenance/inspection job according to the maintenance/inspection information inputted from the means 70. In such a constitution, the alarm produced during the maintenance/inspection job is discriminated from an alarm that is produced in a normal operation mode according to the deciding result of the means 80. These discriminated alarms can be outputted to the means 60.</p> |
