Mitsubishi Electric Got 1000 Training Manual page 160

d) When the number of alarms occurred has exceeded the upper limit (when
the collection mode is "Historical")
In the case where "When number of alarm occurrences exceeds set value,
delete oldest alarm occurrences" was check-marked on the Option
(common) tab, if the number of alarms occurred has exceeded the upper
limit, the older alarms are deleted from the oldest one.
[Upper limit in total number of alarms occurred]
• For GT15: 3072 alarms
Remarks
Alarm history data can be read and edited in the spreadsheet software in the PC
by saving it in the CSV format in the memory card.
(6) Display method of details
Details of the device which encountered an error can be displayed in either one of
the following three formats (Comment Window, Window Screen, or Base Screen):
1) Display the detail display screen by
one touch operation
Occurrence Message
02/02/01 10:25 Line 1 error
02/02/01 12:05 Line 2 error
02/02/01 12:35 Line 3 error
Comment window is displayed
(Window screen for alarm history).
Check Line 2
Alarm history display
The specified comment is displayed.
Details and corrective actions are
registered in advance as comments.
Remarks
Refer to chapter 8 of the GT Designer2 Version2 Screen Design Manual for
details on the other functions.
• For GT11: 2048 alarms
Restore Check
11:25 10:45
12:28
Window screen is displayed
(Overlap window).
Check Line 2
Alarm history display
The specified base screen or window screen is displayed.
Details and corrective actions are drawn
in advance in the window and base screens.
Appendix 6
2) Display the detail display screen by
key input from the touch switch
Occurrence Message
02/02/01 10:25 Line 1 error
02/02/01 12:05 Line 2 error
02/02/01 12:35 Line 3 error
Details
Base screen is displayed.
Restore Check
11:25 10:45
12:28
Check Line 2