Car Amplifier User Manual

14 - 7
14. COMMUNICATION FUNCTIONS
14.4 Character codes
(1) Control codes
Code name
Hexadecimal
(ASCII code)
Description
Personal computer terminal key operation
(General)
SOH
STX
ETX
EOT
01H
02H
03H
04H
start of head
start of text
end of text
end of transmission
ctrl A
ctrl B
ctrl
C
ctrl D
(2) Codes for data
ASCII unit codes are used.
b
8
0 0 0 0000 0
b
7
0 0 0 0111 1
b
6
0 0 1 1001 1
b
5
0 1 0 1010 1
b
8
to
b
5
b
4
b
3
b
2
b
1
C
R
0 1 2 3456 7
0000 0NULDLESpace0@P` p
0001 1SOHDC
1
!1AQaq
0010 2STXDC
2
“2BRbr
0011 3ETXDC
3
#3CScs
0100 4 $ 4DTd t
0101 5 % 5EUe u
0110 6 & 6FVf v
0111 7 ‘ 7GWg w
1000 8 ( 8HXh x
1001 9 ) 9IYi y
1010 10 :JZj z
1011 11 ;K[k {
1100 12 , L l|
1101 13 M]m }
1110 14 . N^n 
1111 15 / ?O_oDEL
(3) Station numbers
You may set 32 station numbers from station 0 to station 31 and the ASCII unit codes are used to
specify the stations.
Station number 0123456789101112131415
ASCII code 0123456789ABCDEF
Station number 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
ASCII code GHI J KLMNOPQRSTUV
For example, "30H" is transmitted in hexadecimal for the station number of "0" (axis 1).