The machine event log is useful for a detailed historical analysis of machine data. You can use the event log for reports such as time each tool number was active, detailed fault analysis, controller mode analysis, etc. The event log is available in machine reports.
At first, there will be no data listed. Select the time-range with the data picker, and then select the data items you wish to view. Then export to CSV where you can run pivot tables to summarize durations (always in milliseconds) by clicking the download button highlighted below.
Note that currently, this data is available to export only for the past 7 days.