Mitsubishi MELSEC Q Series Reference Manual page 375
With melsec communication protocol
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(3) Random read in word units (command: 5)
E
(Data name)
N
Q
External device
side
H
L
H L
(Example)
F
B
0
0
05
46
42
30
30
H
H
H
H
H
S
(Data name)
T
X
Programmable
controller CPU
side
H
L
H
L
F
B
0
0
(Example)
02
46
42
30
30
H
H
H
H
H
1
0 0 0 1 0 0 0
M
M
M
1
1
1
1
1
1
5
4
3
4 - 12
Reading the following device memory
• Word access
• Double word access : D1500 to D1501, Y160 to Y17F, M1111 to M1142
Number of points to be read
(6 characters)
H L
H
L
H
L
H –
–
–
– L
0
0
5 0
4
0
3
D
0
0
0
0
0
30
30
35
30
34
30
33
44
2A
30
30
30
30
30
H
H
H
H
H
H
H
H
H
H
H
H
H
Designates devices for the number of word access points
D0 value
Current
Status of
(hexadecimal)
value of T0
M100 to M115
(hexadecimal)
(4 characters)
H
L
H
– –
L H
– –
L H
– –
L H
0
0
1
9
9
7
0
4 2
1
1
0 3
0
30
30
31
39
39
37
30
34
32
31
31
30
33
30
H
H
H
H
H
H
H
H
H
H
H
H
H
For the number of word access points
0
3
0
0 0 0 1 1 0 0 0
0
M
M
M
M
M
M
M
M
M
M
M
M
M
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
2
1
0
9
8
7
6
5
4
3
2
1
0
4
8
4
0 1 0 0 1 0 0
0 0 1 0 0 1 0 0
X
X
X
X
X
X
X
X
X
X
X
1
1
1
1
1
1
1
1
1
1
F
E
D
C
B
A
9
8
7
6
The designation method and contents for the character areas of command 5 are the same as those of the
QnA compatible 3C/4C frame command 0403 (subcommand 0000).
4 WHEN COMMUNICATING USING THE QnA COMPATIBLE 2C FRAMES
: D0, T0, M100 to M115, X10 to X1F
(6 characters)
(6 characters)
H –
–
–
– L
H –
0
T
N
0
0
0
0
0
0
M
0
0
30
54
4E
30
30
30
30
30
30
4D
2A
30
30
H
H
H
H
H
H
H
H
H
H
H
H
H
H
(6 characters)
(6 characters)
H –
–
–
– L
H –
D
0
0
1
5
0
0
Y
0
0
44
2A
30
30
31
35
30
30
59
2A
30
30
H
H
H
H
H
H
H
H
H
H
H
H
Designates devices for the number of double- word access points
Character area B
Data read
Status of
D1501 value
D1500 value
X10 to X1F
(hexadecimal)
(hexadecimal)
(4 characters)
– –
L H
– –
– –
– –
L
H
4
8 4
9
4
C 5
4
4
F 4
E
C
34
38
34
39
34
43
35
34
34
46
34
45
43
H
H
H
H
H
H
H
H
H
H
H
H
H
H
For the number of double word access points
C
1 1 0 0 0 0
to
Y
Y
Y
Y
Y
Y
to
1
1
1
1
1
1
7
7
7
7
7
7
F
E
D
C
B
A
9
1
X
X
X
X
X
1
1
1
1
1
1
5
4
3
2
1
0
Character area A
(6 characters)
–
–
– L
H –
–
–
– L
0
1
0
0
X
0
0
0
0
1
0
31
30
31
30
30
58
2A
30
30
30
30
30
H
H
H
H
H
H
H
H
H
H
H
H
(6 characters)
–
–
– L
H – –
–
– L
H
L
0
1
6
0
M
0
0
1
1
1
1
A
8
30
31
36
30
4D
2A
30
30
31
31
31
31
41
38
H
H
H
H
H
H
H
H
H
H
H
H
H
Status of Y160 to Y17F
Status of M1111 to M1142
(8 characters)
(8 characters)
– –
– –
– –
L
H
– –
– –
– –
3 D
E
B
9 A
F
B
A D
D
B
C B
33
44
45
42
39
41
46
42
41
44
44
42
43
42
H
H
H
H
H
H
H
H
H
H
H
H
H
F
1 0 1 1 1
1
Y
Y
Y
Y
Y
Y
1
1
1
1
1
1
6
6
6
6
6
6
5
4
3
2
1
0
B
B
7
1 0 1 1 1 0
1
to
0 1 0 1
1
0 1 1 1
M
M
M
M
M
M
M
M
M
M
M
M
M
M
to
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
3
3
3
3
1
1
1
1
1
1
1
2
1
0
9
8
7
6
9
8
7
6
5
4
3
H
E
T
X
L
H
L
7
6
6
37
03
36
36
H
H
H
H
H
M
M
1
1
1
1
1
1
2
1
4 - 12
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