Esc ( V Sets Relative Vertical Print Position. (Epson) - Compuprint MDP 30FB Programmer's Manual

The default unit is 1/360 inch. The new position is measured in defined units from the
current top-margin position. Moving the print position below the bottom-margin
position moves the vertical print position to the top-margin position on the next page
ejects a cut sheet, if loaded.
The printer ignores this command if the command would move the print position more
than 179/360 inch in the negative direction or if the command would move the print
position in the negative direction after a graphics command is sent on the current line
or above the point where graphics have previously been printed.
ESC ( v
Sets relative vertical print position. (EPSON)
ESC ( v n
ASCII Code
1B 28 76 n
Hexadecimal Value
Decimal Value 27 40 118 n
Range n
n
0 < d
0 < d
This command moves the vertical print position up or down from the current position,
as specified by the following formula
Vertical position = (d
For positive (down) movement:
Where d is equal to:
2
[(vertical position) – (current position)]
INIT
n d d
1 2 1 2
n d d
1 2 1 2
n d d
1 2 1 2
= 2
1
= 0
2
< 255
1
< 127
2
x 256)+d ) x (defined unit) + (current position)
2 1
256
1
( )
x
defined unit
18