2. CNC Monitor Screen
2.7 Diagnosis
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2.7.7.1 Diagnosis of Operation History and the Occ
urrence Time of History (History Data)
The history data, which consists of the latest operation history and the date and time of occurrence, is
displayed in the "OPERATION HISTORY" screen.
The history data is displayed in reverse chronological order. The page number is displayed on the right of
the "ALARM/DIAGN" (the right top of the screen).Newer history is displayed in the earlier page. The
number of history data pages depends on the number of history data.
Maximum number of histories
Number of alarm histories 168
Number of key histories 400
Number of input/output signal change histories 15132
Total number of operation histories 15700
Number of histories displayed per page 12
Number of history data pages (in alarm history mode) 14
Number of history data pages (in operation history
mode)
1309
The history data page can be changed as follows.
Changing the pages
Key Operation
NEXT As the key is pressed, the page displays the older history. When the NEXT key is
pressed at the last page, the first page will be displayed.
BACK As the key is pressed, one page is turned at a time to display the newer history. When
the BACK key is pressed at the first page, the last page will be displayed.
→|(right tab) As the key is pressed, 100 pages are turned at a time to display the older history.
When there is no page left by turning 100 pages, the last page will be displayed. As
the key is held down, pages are turned continuously.
|←(left tab) As the key is pressed, it goes back 100 pages from the current page at a time to
display the newer history. When there is no page left by going back 100 pages, the
first page is displayed.
As the key is held down, pages are turned continuously.
To Next Page
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