11
WPD-220 VF User’s Manual
Command (cont.)
Standard Command Details
ESC DC1
/Overwrite mode/
ASCII Format
ESC DC1
Dec. Format
[027][017]
Hex. Format
[1Bh][11h]
Description
Change the display mode to the overwrite mode. In this
mode, the cursor will move rightward and begin from the
upper left-end position. When the cursor reaches the end
of the upper line, the cursor will move down to the bottom
left-end position to continue. When the cursor reaches
the end of the bottom line, it will move up to the upper
left-end position and overwrite the previous characters.
ESC DC2
/Vertical scroll mode/
ASCII Format
ESC DC2
Dec. Format
[027][018]
Hex. Format
[1Bh][12h]
Description
Change the display mode to the vertical scroll mode.
In this mode, the cursor will move rightward. The cursor
will begin from the upper left-end position until it reaches
the end of the upper line. The cursor will then move down
to the bottom left-end position to continue until it reaches
the end of the bottom line. The bottom line will scroll up
to replace the upper line. The bottom line will be cleared,
and the cursor will continue to the first position of the
bottom line.