CD7220/CD3220 CUSTOMER DISPLAY
18
ESC [ D
/Move cursor left/
BS
/Move cursor left/
ASCII Format
ESC [ D
Dec. Format
[027][091][068]
Hex. Format
[1Bh][5Bh][44h]
ASCII Format
BS
Dec. Format
[008]
Hex. Format
[08h]
Description
When the current cursor is at the left -end position, this command operates differently depends on the
display mode.
1. Overwrite mode: When the cursor reached the left-end of the lower line, it will continue to the right-end
of the upper line, overwrite previous characters. When it reached the left end of the upper line, it will
continue to the right-end of the lower line.
2. Vertical scroll mode: When the cursor reached the left-end of the lower line, the lower line will scroll
up and replace the previous upper line, the lower line will be cleared and the cursor will continue to the
right end of the lower line.
3. Horizontal scroll mode: The cursor will remain stationary.
ESC [ C
/Move cursor right/
HT
/Move cursor right/
ASCII Format
ESC [ C
Dec. Format
[027][091][067]
Hex. Format
[1Bh][5Bh][43h]
ASCII Format
HT
Dec. Format
[009]
Hex. Format
[09h]
Description
Move the cursor to the right. When the cursor reached the right-end, this command operates differently
depending on the display mode.
1. Overwrite mode: When the cursor reached the right-end of the lower line, it will continue to the left-end
of the upper line, overwrite previous characters. When it reached the right-end of the upper line, it
will continue to the right-end of the lower line.
2. Vertical scroll mode: When the cursor reached the right-end of the lower line, the lower line will scroll
up to replace the upper line, the lower line is cleared and ready to continue characters there after.
3. Horizontal scroll mode: The cursor will remain stationary.
ESC [ A
/Move cursor up/
ASCII Forma t
ESC [ A
Dec. Format
[027][091][065]
Hex. Format
[1Bh][5Bh][41h]
Description
Move the cursor up one line. When the cursor is on the upper line, this command operates differently
depending on the display mode.
1. Overwrite mode: The cursor is moved to the same column on the lower line.
2. Vertical scroll mode: The characters display on the upper line are scrolled to the lower line, and the
upper line is cleared. The cursor will remain at the same position.
3. Horizontal scroll mode: The cursor will remain stationary.
ESC [ B
/Move cursor down/
L F
/Move cursor down/
ASCII Format
ESC [ B
Dec. Format
[027][091][066]
Hex. Format
[1Bh][5Bh][42h]
ASCII Format
LF
Dec. Format
[010]
Hex. Format
[0Ah]
Description
Move the cursor down one line. When the cursor reached the lower line, this command operates
differently depending on the display mode.
1. Overwrite mode: The cursor is moved to the same column on the upper line.
2. Vertical scroll mode: The characters display on the lower line are scrolled to the upper line, and the
lower line is cleared. The cursor will remain at the same position.
3. Horizontal scroll mode: The cursor will remain stationary.
