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8. COMMUNICATION FUNCTIONS
8.4 Character codes
(1) Control codes
Code Name
SOH
STX
ETX
EOT
(2) Codes for data
ASCII codes are used.
b
to
8
b
b
4
3
b
5
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
(3) Station numbers
You may set 32 station numbers from station 0 to station 31 and the ASCII codes are used to specify
the stations.
Station number
ASCII code
Station number
ASCII code
For example, "30H" is transmitted in hexadecimal when the station number is "0" (first axis).
(4) Group
a
Group
a
ASCII code
For example, "61H" is transmitted in hexadecimal for group a.
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Hexadecimal
Description
(ASCII code)
01H
start of head
02H
start of text
03H
end of text
04H
end of transmission
b
0
0
8
b
0
0
7
b
0
0
6
b
0
1
5
C
b
b
0
1
2
1
R
0
0
0
NUL
DLE
0
1
1
SOH
DC
1
0
2
STX
DC
1
1
3
ETX
DC
0
0
4
0
1
5
1
0
6
1
1
7
0
0
8
0
1
9
1
0
10
1
1
11
0
0
12
0
1
13
1
0
14
1
1
15
0
1
2
3
4
0
1
2
3
4
16
17
18
19
20
G
H
I
J
K
b
c
d
e
f
All group
b
c
d
e
f
search engine
Personal Computer Terminal Key Operation
0
0
0
0
0
0
0
1
1
1
1
1
0
0
1
0
1
0
1
0
2
3
4
5
6
Space
0
@
P
`
!
1
A
Q
a
1
"
2
B
R
b
2
#
3
C
S
c
3
$
4
D
T
d
%
5
E
U
e
&
6
F
V
f
'
7
G
W
g
(
8
H
X
h
)
9
I
Y
i
*
:
J
Z
j
;
K
[
k
,
L
¥
l
-
M
]
m
.
N
^
n
/
?
O
_
o
5
6
7
8
9
10
5
6
7
8
9
A
21
22
23
24
25
26
L
M
N
O
P
Q
*
8 - 6
(General)
ctrl
A
ctrl
B
ctrl
C
ctrl
D
0
1
1
1
7
p
q
r
s
t
u
v
w
x
y
z
{
|
}
¯
DEL
11
12
13
14
15
B
C
D
E
F
27
28
29
30
31
R
S
T
U
V
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