| 摘要 |
PROBLEM TO BE SOLVED: To provide a monitoring control system in which signal items related to a monitoring target apparatus where abnormalities have occurred can be easily extracted.SOLUTION: A monitoring control system stores signals, which is input by a signal input unit 102 from a monitoring control target 101, and a signal, which is output to the monitoring control target 101 by a signal output unit 103, as history data in a storage device 107; displays a list 200, which is a list of signal items, on an HMI device 106 on the basis of a user request; transmits, when a signal item is selected from the list 200, it to an arithmetic unit 104; extracts corresponding data of the signal item from the history data stored in the storage device 107; and displays a time chart so as to show temporal change of the signal. |
