Omron NT31 Series, Operation Manuals

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System Maintenance
Section 6-11
6-11-4 Displaying and Printing the Display History Record
The “display history record function” is a function that records the order of display
of each screen during operation, and the number of times each screen is dis-
played. Only the screens for which the “display history” screen attribute has been
set in advance are processed by this function.
The record data can be displayed, and printed out at a printer connected to the
NT31/NT31C by operation from the System Menu.
This section explains how to display and print out the display history record data
recorded in the NT31/NT31C.
Note that there are two display methods “sort by occurrence” (display time order)
and “sort by frequency” (order of number of times displayed).
Reference - With the NT31/NT31C, the record data can also be displayed by calling screen
No. 9001 (sort by occurrence) or screen No. 9002 (sort by frequency) during the
RUN mode.
- For details on the display history record function, refer to 7-15-1 “Display History
Record Function” (page 446).
- The order of display for “sort by occurrence” display (from oldest record or from
newest record) is set with the “Hist. Disp. Method” memory switch (page 201).
- The printing method and other information must be set in advance with the
“Printer Controller” (page 194) and “Print Method” (page 195) memory switches.
Display and print the display history record data by following the menu operation
from the System Menu shown below.
Select “Maintenance Mode”.
Select “Display History”.