Character Codes - Mitsubishi Electric MELSERVO-J5 Series User Manual

Character codes

Control codes
Code name Hexadecimal
(ASCII code)
SOH 01H
STX 02H
ETX 03H
EOT 04H
Codes for data
Use ASCII codes.
b8 to b5 b4 b3
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
Station numbers
The station numbers are from 0 to 31 (32 stations) and ASCII codes are used to specify stations.
Station No.
ASCII code
Station No.
ASCII code
For example, transmit "30H" in hexadecimal for station No. "0" (axis 1).
8 COMMUNICATION FUNCTION (MITSUBISHI ELECTRIC AC SERVO PROTOCOL) [A]
402
8.3 Protocol
Description
start of head
start of text
end of text
end of transmission
b8 0
b7 0
b6 0
b5 0
C
b2 b1 0
R
DLE Space
0 0 0 NUL
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
0 1 2 3
16 17 18 19
G H I J
0 0 0 0 0
0 0 0 1 1
0 1 1 0 0
1 0 1 0 1
1 2 3 4 5
0 @ P
! 1 A Q
1
" 2 B R
2
# 3 C S
3
$ 4 D T
% 5 E U
& 6 F V
' 7 G W
( 8 H X
) 9 I Y
* : J Z
+ ; K [
, < L ¥
- = M ]
. > N ^
/ ? O _
4 5 6 7
4 5 6 7
20 21 22 23
K L M N
Personal computer terminal key operation
(general)
ctrl + A
ctrl + B
ctrl + C
ctrl + D
0 0
1 1
1 1
0 1
6 7
` p
a q
b r
c s
d t
e u
f v
g w
h x
i y
j z
k {
l |
m }
n ¯
o DEL
8 9 10 11 12
8 9 A B C
24 25 26 27 28
O P Q R S
13 14 15
D E F
29 30 31
T U V