PROCESSING STATE MONITORING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a processing state monitoring device assisting an abnormality diagnosis of an object to be monitored in being quickly performed.

SOLUTION: A processing state change monitoring device displaying an abnormality diagnosis main screen 40 comprises: trigger information displays 44 and 45 displaying data for diagnoses; a criterion setting section 42 setting criteria TH1 and TH2 for detecting state changes on the trigger information displays 44 and 45; a factor candidate variable display 43 enumerating variable names of factor candidate variables becoming factors of processing state changes and abnormalities in a case where the processing state changes and the abnormalities are detected by means of the data for diagnoses of the trigger information displays 44 and 45 and the criteria TH1 and TH2 of the criterion setting section 42; a trend graph display link section 48 receiving instructions to display trend graphs of the factor candidate variables displayed on the factor candidate variable display 43; and a factor candidate variable trend display 48A displaying trend graphs of state change factor candidate variables in a case where the instructions are input to the trend graph display link section 48.

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