Omron NT631C manual Tem Menu shown below

Various System Settings		Section 6-9
Set the history display method by following the menu operation from the Sys-
tem Menu shown below.
	Ver 4.12	Select Maintenance Mode.

Select Memory Switch.

Press [↓] (next screen) or [↑] (previous screen) to display the second memory switch setting screen.

Press Hist. Disp. Method to display the required display order.

The setting option changes each time the touch switch is pressed.

To set other memory switches, select the relevant screen using the [] (next screen) or [ ] (previous screen) touch switch, then make the setting.

•To confirm the settings and quit the memory switch setting screen, press the Quit touch switch. The settings made last will be set and the NT631/ NT631C will return to the MAINTENANCE MODE MENU screen.

•To quit the memory switch setting screen without confirming the settings, press the Abort touch switch. The NT631/NT631C will return to the MAIN- TENANCE MODE MENU screen with the previous settings still in effect.

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