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FX Series Programmable Controllers
Menu Bar Function 6
6-70
6.6.4 Displaying the alarm history
The “Alarm History” command allows to read to and display in the personal computer the date and time saved
in the DU as history at which the bit devices in the PC assigned to the alarm message for the contents set by
selecting “View” and “Alarms“ were turned on.
The alarm history is required to be preliminarily read from the DU using the "Transfer"-"DU"
command.
Alarm history window
[Export] Saves the alarm history data saved in the DU as a file in the text format together with commas and
space inserted to delimit each data.
The saved file can be read by the spreadsheet software (general Windows application software),
processed into graphs and tables, and displayed.
[Exit] Closes and terminates the alarm history window.
1 ) No.
Displays the consecutive numbers assigned to the bit devices assigned to the alarm messages in the
order of being turned on and saved in the DU.
2 ) Alarm message
Displays the alarm message corresponding to the bit device in the PC saved in the DU.
3 ) Date/Time
Displays the date and time of the calendar built in the DU at the time the contents set by the alarm setting
were saved.
1) No. 2) Alarm Message 3) Date/Time