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Control Character Control Character
ASCII Hex. ASCII Hex.
NULL 00 ■ U DLE 10 ■ P
SOH 01 ■ A DC1 11 ■ Q
STX 02 ■ B DC2 12 ■ R
ETX 03 ■ C DC3 13 ■ S
EOT 04 ■ D DC4 14 ■ T
ENQ 05 ■ E NAK 15 ■ U
ACK 06 ■ F SYN 16 ■ V
BEL 07 ■ G ETB 17 ■ W
BS 08 ■ H CAN 18 ■ X
HT 09 ■ IEM19■ Y
LF 0A ■ J SUB 1A ■ Z
VT 0B ■ K ESC 1B ■ A
FF 0C ■ LFS1C■ B
CR 0D ■ MGS1D ■ C
SO 0E ■ NRS1E■ D
SI 0F ■ 0US1F ■ E
DEL 7F ■ T
CODE128 This bar code consists of 103 bar code characters and three code sets, enabling 128
ASCII code characters to be printed. It has a variable length of columns.
• Code set A ASCII characters 00H - 5FH can be represented.
• Code set B ASCII characters 20H - 7FH can be represented.
• Code set C Two-digit numbers 00 - 99 can each be represented by one character.
In addition to the above characters, special characters are available:
• Shift character (SHIFT)
When used in code set A, one character next to a Shift character is treated as a
character of code set B. When used in code set B, one character next to a Shift
character is treated as a character of code set A. The Shift character cannot be
used in code set C.
• Code set select characters (CODE A, CODE B, CODE C):
The code set following a code set select character is switched to code set A, B, or C.
• Function characters (FNC1, FNC2, FNC3, FNC4):
How the function characters are used depends on each application. In code set C,
only FNC1 is available.
HRI Character HRI Character