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14. COMMUNICATION FUNCTIONS
14.4 Character codes
(1) Control codes
Hexadecimal
Code name
(ASCII code)
SOH
01H
STX
02H
ETX
03H
EOT
04H
(2) Codes for data
ASCII unit codes are used.
b
to
8
b
b
b
b
4
3
2
1
b
5
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
(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.
0
1
Station number
0
1
ASCII code
16
17
Station number
G
H
ASCII code
For example, "30H" is transmitted in hexadecimal for the station number of "0" (axis 1).
Description
start of head
start of text
end of text
end of transmission
b
0
0
0
8
b
0
0
0
7
b
0
0
1
6
b
0
1
0
5
C
0
1
2
R
0
NUL
DLE
Space
1
SOH
DC
!
1
2
STX
DC
"
2
3
ETX
DC
#
3
4
$
5
%
6
&
7
'
8
(
9
)
10
11
12
,
13
14
.
15
/
2
3
4
5
6
2
3
4
5
6
18
19
20
21
22
I
J
K
L
M
Personal computer terminal key operation
0
0
0
0
0
0
1
1
1
1
1
0
0
1
1
1
0
1
0
1
3
4
5
6
7
0
@
P
`
p
1
A
Q
a
q
2
B
R
b
r
3
C
S
c
s
4
D
T
d
t
5
E
U
e
u
6
F
V
f
v
7
G
W
g
w
8
H
X
h
x
9
I
Y
i
y
:
J
Z
j
z
;
K
[
k
{
L
l
|
M
]
m
}
N
^
n
?
O
_
o
DEL
7
8
9
10
11
7
8
9
A
B
23
24
25
26
27
N
O
P
Q
R
14 - 7
(General)
ctrl
A
ctrl
B
ctrl
C
ctrl
D
12
13
14
15
C
D
E
F
28
29
30
31
S
T
U
V
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