Mitsubishi MELSEC Q Series Reference Manual page 378
With melsec communication protocol
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Also See for MELSEC Q Series:
- Programming manual (1296 pages) ,
- User manual (814 pages) ,
- Structured programming manual (268 pages)
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(7) Monitor in word units (command: 9)
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
(Data name)
Programmable controller CPU side
(Example)
4 - 15
Monitoring the following device memory for which monitoring data has been
registered
(Device memory with monitor data registered)
• Word access
• Double word access : D1500 to D1501, Y160 to Y17F, M1111 to M1142
H L
H
L
0
0
9 8
1
30
30
39
38
31
H
H
H
H
H
S
T
X
(hexadecimal)
H
L
H
L
H
L
H
F
B
0
0
0
0
2
02
46
42
30
30
30
30
32
H
H
H
H
H
H
H
The following shows the correspondence between the bit device whose data are
registered to be monitored and the data actually read:
M100 to M115
X10 to X1F
Y160 to Y17F
M1111 to M1142
The designation method and contents for the character areas of command 9 are the same as those of the
QnA compatible 3C/4C frame command 0802 (subcommand 0000).
4 WHEN COMMUNICATING USING THE QnA COMPATIBLE 2C FRAMES
: D0, T0, M100 to M115, X10 to X1F
Monitor data
D0 value
Current
Status of
Status of
value of T0
M100 to
X10 to X1F
(hexadecimal)
M1115
– –
L H
– –
L H
– –
L H
– –
3
7
5
2
6 0
7
B
C C
F
B
D E
33
37
35
32
36
30
37
42
43
43
46
42
44
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Status of Y160 to Y17F
H
– –
0
5 4
30
35
H
H
B
C
C
F
1 0 1 1 1 1 0
0 1 1 0 0 1 1 1
M
M
M
M
M
M
M
1
1
1
1
1
1
1
to
to
to
to
1
1
1
0
0
0
0
5
2
1
8
7
4
3
B
D
E
9
1 0 1 1 1 1 0
1 1 1 1 0 1 0 0
X
X
X
X
X
X
X
1
to
1
1
to
1
1
to
1
1
to
F
C
B
8
7
4
3
0
5
8
0 0 0 0 0 1 0
1
0
to
1
1 0 0 0 0 0 1
X
X
X
X
X
X
X
X
1
1
1
1
1
1
1
1
to
to
7
7
7
7
7
6
6
6
F
E
9
8
7
8
7
6
0
4
3
0 0 0 0 0 1 0
0
0
to
0
0 0 1 1 1 0 0
M
M
M
M
M
M
M
M
1
1
1
1
1
1
1
1
1
1
to
1
1
1
to
1
1
1
4
4
3
3
3
1
1
1
2
1
6
5
4
9
8
7
Character area B
D1501 value
D1500 value
(hexadecimal)
(hexadecimal)
L H
– –
– –
– –
L
9
0
5 5
0
0
5 7
5
45
39
30
35
35
30
30
35
37
35
H
H
H
H
H
H
H
H
H
H
Monitor data
Status of M1111 to M1142
– –
– –
L
H
– –
– –
– –
L
0
0
5 8
3
0
4 4
3
0
4 3
8
34
30
30
35
38
33
30
34
34
33
30
34
33
38
H
H
H
H
H
H
H
H
H
H
H
H
H
1
M
1
0
0
1
X
1
0
3
1
X
X
1
1
to
6
6
1
0
8
0
M
M
1
1
to
1
1
1
1
2
1
E
T
X
H
L
C
B
03
43
42
H
H
H
H
4 - 15
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