Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 86)

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Section 3-4
4-4 Initializing Memory
If the NT600S is used for the first time or if the screen data is ruined and the
NT600S cannot be normally started, the memory needs to be initialized.
The memory initialization is required in the cases mentioned below.
 When the NT600S is used for the first time or when an error message indicating
that the screen data is ruined etc. when the NT600S is started.
➡ Use the “Maintenance Mode” -- “Init. Memory” in the System Menu.

When the NT600S has made a buzzer sound and the screen has disappeared
during the start-up or operation.
➡ Use the NT600S DIP SW2-1 “Screen data forced initialize effective/ineffec-
tive”.
When an error has occurred, the error messages such as “Screen data corrupted”
will be displayed. For the error messages displayed on the screen, refer to Section
7-2 “Responding to Displayed Error Messages” (page 242).
The following memory data can be initialized.
 Image data memory

Memory tables

Display history

Memory switch
The image data memory can be initialized regardless of the setting for the resume
function (page 98).

After initializing one type of data, if it is necessary to initialize another type, dis-
play the System Menu again and follow the initialization operation from the be-
ginning.
 If the image data memory is initialized, all the screen data stored in the NT600S
is cleared. Therefore, before initializing the image data memory, make sure that
the created screen data has been saved in a floppy disk.
4-4-1 Initialization of the Screen Data
The screen data can be initialized by either of the following two methods.

Initialization by using the System Menu
 Initialization by using the DIP switch