Omron Programmable Terminals NT31 NT31C Setup Manual page 153

Memory Initialization
Initialize the display history record data by following the menu operation from the
System Menu shown below.
Ver 3.10
If No is selected, the NT31/NT31C returns to the MEMORY INIT. MENU screen
without initializing the display history record data.
On completion of display history record data initialization, the message Finished
is displayed and the NT31/NT31C returns to the MEMORY INIT. MENU screen.
Select Maintenance Mode.
Select Memory Init..
Select Display History.
Select Yes.
The display history record data is initialized.
During initialization, the message Initializing
is displayed.
Section 6-4
143