DISTRIBUTED CONTROLLER
PURPOSE: To provide a distributed controller facilitating factor analysis when an alarm or the like is generated. CONSTITUTION: At the time of receiving an alarm and an event signal from an arithmetic and control unit(ACU), alarm/event monitoring software 31 logs these signals in a logging server 34...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE: To provide a distributed controller facilitating factor analysis when an alarm or the like is generated. CONSTITUTION: At the time of receiving an alarm and an event signal from an arithmetic and control unit(ACU), alarm/event monitoring software 31 logs these signals in a logging server 34, and when an operator executes prescribed operation in the process of application 32, the operation is logged in the server 34 as operation history and the operation history can be transmitted/received between operator consoles 2. Alarm information, event information and the operation history are time-sequentially stored in a magnetic disk 36, and when necessary, the information is displayed on an alarm display 35. |
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