
B-75074EN/04 OPERATION 9.NC MAINTENANCE
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9.3.1 History Data Display
When the alarm history display screen is displayed, two history data
items can be checked:
(1) Alarm history data
(2) External operator message history data
Click the [Display Switch] button to switch to a desired screen.
• Page
By clicking the scroll bar, page feed operation can be performed.
When you click the [Top] button, the top (oldest) page of history
information is displayed.
When you click the [End] button, the bottom (newest) page of
history information is displayed.
9.3.2 Outputting History Data
Procedure for outputting history data
History data can be output in text image to an arbitrary folder according
to the procedure below.
<1> Click the [Output] button. The screen display changes as shown
below.
The keytop of the [Output] button changes to [Exec.].
<2> Specify a desired folder name and file name, then click the [Exec.]
button.
If no extension is specified, the following extensions are used:
Alarm history : .alhis
External operator message history : .omhis
Format of alarm history data
The following five items, separated by spaces, are output:
<1> Date (yy/mm/dd format)
<2> Time (hh:mm:dd format)
<3> Alarm number
<4> Axis (For alarms not related to axes, 0 is indicated.)
<5> Alarm message
Example of alarm history output
04/02/24 10:52:03 5136 00 FSSB:NUMBER OF AMPS IS SMALL
04/02/24 10:51:33 0417 01 SERVO ALARM : AXIS DGTL PARAM