| 摘要 |
<p>PROBLEM TO BE SOLVED: To let an operator speedily deal with abnormality by storing the relation of correspondence between information sent from various kinds of installed equipment and emergency levels at the time of abnormality generation and displaying an alarm for each emergency level when abnormality is generated. SOLUTION: An alarm signal transmitted from a terminal station to a central station contains point information reporting an operate relay. A processing part 6 at the central station stores an emergency managing table 12. The table 12 shows the relation of correspondence between the information of the relay and the emergency level of abnormality. By making a detecting signal correspondent to the table 12, it is judged by a discrimination part 11 whether the emergency level of abnormality is a fault level or an alarm level. The emergency level can be set separately for arbitrary stages. A display control part 13 outputs the alarm corresponding to the emergency level through the display of a display device 3.</p> |
