INDUSTRIAL CONTROL SYSTEM, ITS SUPPORT DEVICE, CONTROL SUPPORT METHOD AND PROGRAM

摘要

An object of the present invention is to improve the accuracy of analysis of data to be processed. An industrial control device that executes, by a common processing unit, a first execution task for executing processing independent of the number of data and a second execution task for executing processing dependent on the number of data; A support device. The industrial control apparatus calculates the control load amount of the processing unit by the first execution task, and extracts the second execution task from the first and second execution tasks. The support device calculates a processing load amount of the processing unit corresponding to the number of data for analysis for each type of the extracted second execution task, and uses the processing load amount and the control load amount to calculate the processing load A processing margin indicating the remaining degree of the processing capacity of the unit is calculated. [Selection] Figure 4