Omron V022-E3-1 7-4Terminal Commands, 7-4-1Clearing the Screen, Clear Screen, Section, bitBCD

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7-4 Terminal Commands

Terminal commands allow the display of information from the Host as text and graphics, independently of the screen stored in the NT600S.

Reference All data values must be sent in ASCII code.

Example:

m1 m2

2-bit hexadecimal	5AH
3-bit BCD	123

35	41
d1	d2	d1
31	32	33

7-4-1 Clearing the Screen

The screen displayed on the NT600S can be cleared by the following command.

Clear Screen

Format

[ESC] &

1B

26

Description Clears all text and graphics on the NT600S screen.

Reference After the display of number, text, lamps or touch switches is upgraded, only the upgraded parts are re-displayed.

7-4-2 Displaying a Character-String

Specifying the Character Size

The size (normal or 1/2 size) of characters to be displayed can be specified by the following command.

Character Specify Size

Format

[ESC] ) m1

1B

29

	m1: Character size
	0	(30H): Normal size, 16 x 8 dots (H x W)
	1	(31H): 1/2 size, 8 x 8 dots (H x W)
Description	Specifies if 1-byte alphanumeric characters sent subsequently are displayed as
	normal characters or 1/2-size characters.

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