The History module (History71.exe) allows you to view the historical archives relating to events occurring in the system.

To start the History module, start the History71.exe program contained in the X Vision installation folder; from the X Editor IDE you can select Event History from the Tools menu.
The module shows the list of alarms / events recorded in the current log files, starting from the least recent:



For each event the following data are shown in order:


  • the date and time (in the format set in the Windows Control Panel) 
  • the milliseconds of the moment in which the event was received by the operator 
  • the state of the IEM at the time of reporting 
  • the name of the item that generated the report 
  • the value of the item at the time of reporting 
  • the description of the item


Note: you can select the columns to display. For more information, see the "Selecting Displayed Columns" paragraph in this chapter.