FIELD: machine building.
SUBSTANCE: principle of group of inventions is like follows: there are accumulated data related to function of said sub-system or to execution of said function. There is determined one or several characteristic values for constant description of the working characteristic in accordance with data; the changes are monitored in time of the said one characteristic value or several characteristic values. Also, for example, change in time of the said one characteristic value or several characteristic values are displayed to a user in a graphical form.
EFFECT: expanded functionality of monitoring system due to more extensive parameters monitoring.
23 cl, 15 dwg, 1 tbl
