Epson Stylus Pro XL [46/573] Esc v set relative vertical print position

Epson Stylus Pro [46/573] Esc v set relative vertical print position
Individual Command Explanations C-39
ESC ( v Set relative vertical print position
ESC/P 2
Format
ASCII ESC ( v nL nH mL mH
Hex 1B 28 76 nL nH mL mH
Decimal 27 40 118 nL nH mL mH
Parameter range
nL = 2, nH = 0
0 mL 255, 0 mH 127
Function
Moves the vertical print position up or down from the current position, as specified by the
following formula:
(horizontal position) =((mH × 256) + mL) × (defined unit) + (current position)
For positive (down) movement:
mH =
( )
INT
vertical position current position
definedunit
( ) ( )
( )
×
1
256
mL =
( )
MOD
vertical position current position
definedunit
( ) ( )
( )
×
1
256
For negative (up) movement:
mH =
( )
32768
1
256
×
INT
current position vertical position
definedunit
( ) ( )
( )
mL =
( )
32768
1
256
×
MOD
current position vertical position
definedunit
( ) ( )
( )
Notes
This command is available only on printers featuring ESC/P 2.
Set the defined unit using the ESC ( U command.
The default defined unit for this command is 1/360 inch.
The new position is measured in defined units from the current position.

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