| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To exactly classify and control alarm at maintenance and alarm at abnormalities which exist mixedly, in control of alarms which are generated, when a plant is operated. <P>SOLUTION: This alarm control system is provided with a signal input part 11, to which process signals 5 from a plant 4 are inputted, an alarm detection part 12 which sequentially detects alarm signals from among the process signals 5 inputted in the signal input part 11 as alarm ID information, an alarm storage part 13 for storing the alarm ID information outputted from the alarm detection part 12, an alarm display part 16 for displaying the alarm ID information read from the alarm storage part 13, and an alarm parameter input part 15 for inputting an alarm parameter, which matches the alarm ID information displayed on the alarm display part 16, on a display image. The alarm storage part 13 has a database structure, wherein the alarm parameter outputted from the alarm parameter input part 15 is stored, matching the alarm ID information outputted from the alarm detection part 12. <P>COPYRIGHT: (C)2004,JPO</p> |
