VA Motion Controller Programming Manual
575
Appendix II ASCII Code Table
ASCII stands for American Standard Code for Information Interchange, is the American
Standard Code for Information Interchange acronym, letters or numbers or symbols ASCII code
definitions from one hundred twenty-eight numbers 0-127 of the representatives of all computers
use the ASCII between each other in the same document can be read without the different results
and significance. Since only seven bits (BIT) can represent from 0 to 127, most computers use to
access 8-bit characters (CHARACTER SET), in Table 1 and Table 2. A number between 128 to
255 can be used to represent another group of one hundred twenty-eight symbols, called
EXTENDED ASCII, see Table 3. Table 1 decimal 0 to 31 and 127 to control the character table
232 for the printable character to 126; 128 to 255 in Table 3 for the extended ASCII code.
Table 1 control character (Table Hx hexadecimal, Dec decimal)
Device Control 1/1 Control Device
Start Of
Heading / title
start
Device Control 1/2 Control Device
Start Of Text /
text start
Device Control 1 / controlling
apparatus 3
Device Control 1/4 control device
End Of
Transmission /
End of
Transmission
Negtive Acknowledge / reject
Synchronous Idle / sync idle
End of Trans. Block / End transport
block
End of Medium / medium
interrupted
Horizontal
Tab /
horizontal tab
NL line feed,
new line / line
feed
Vertical Tab /
vertical breaks
File Separator / file delimiter