Chapter 6: Commands
7193 Owner’s Guide
August 1998
54
Write to Non-Volatile Memory
Writes two-byte word n1:n2 to location k in history EEROM.
Hexadecimal
Decimal
ASCII
Value of n
Value of k
1B 73
n1 n2 k
27 115
n1 n2 k
ESC s
n1 n2 k
n1 = 1st Byte
n2 = 2nd Byte
16-63 (Hex Locations
00-15 are Reserved)
Set Left Margin
Sets the left margin of the printing area. The command is effective only at the beginning of
a line.
Hexadecimal
Decimal
ASCII
Value of nL
Value of nH
1D 4C nL nH
29 76 nL nH
GS L nL nH
0-255
0-255
The left margin is set to (((nH X 256) + nL) X horizontal motion unit) inches. The horizontal
motion units are set by the Set Horizontal and Vertical Minimum Motion Units command
(1D 50). This command is described below.
The width of the printing area is set by the Set Printing Area Width command (1D 57),
which follows the Set Left Margin command. See below for a description of the Set
Printing Area Width command.
Notes
If the setting exceeds the printable area, the maximum value of the printable area is used.
The maximum printable area is 448 dots. See the illustration.
The default is the maximum printable area.
Examples
To set the left margin to one inch at the default horizontal motion unit of 1/150 inches,
send the four-byte string:
GS L 150 0
Or, to set the left margin to two inches at the default horizontal motion unit of 1/150 units
per inch, send the four-byte string:
GS L 44 1
Where 2 inches = 300/150, and 300 = (1 X 256) + 44.
←
Printable area 448 dots
→
←
Left margin
→
←
Printing area width
→
Summary of Contents for 7193
Page 1: ...BD20 1439 A Issue B August 1998 NCR 7193 Thermal Receipt Printer Owner s Guide ...
Page 6: ...Contents 7193 Owner s Guide August 1998 x ...
Page 16: ...Chapter 2 Setting Up the Printer 7193 Owner s Guide August 1998 10 Parallel Models ...
Page 22: ...Chapter 2 Setting Up the Printer 7193 Owner s Guide August 1998 16 ...
Page 24: ...Chapter 2 Setting Up the Printer 7193 Owner s Guide August 1998 18 ...
Page 26: ...Chapter 2 Setting Up the Printer 7193 Owner s Guide August 1998 20 ...
Page 30: ...Chapter 3 Solving Problems 7193 Owner s Guide August 1998 24 ...
Page 48: ...Chapter 5 Communication 7193 Owner s Guide August 1998 42 ...
Page 88: ...Chapter 6 Commands 7193 Owner s Guide August 1998 82 ...
Page 96: ...Appendix B Print Characteristics 7193 Owner s Guide August 1998 88 ...
Page 102: ...Index 7193 Owner s Guide August 1998 94 ...
Page 103: ......