Mitsubishi MELSEC Q Series Reference Manual page 187
With melsec communication protocol
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Also See for MELSEC Q Series:
- Programming manual (1296 pages) ,
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[Control procedure]
(Data name)
External device
side
(Example)
(Data name)
Programmable controller CPU side
(Example)
3 - 127
3 WHEN COMMUNICATING USING THE QnA COMPATIBLE 3E/3C/4C FRAMES OR 4E FRAME
(4) Monitoring registered device memories (command: 0802)
The following section explains the control procedure for monitoring a device
memory registered using the monitor data registration (command: 0801).
The monitoring control procedure is the same regardless of whether or not a
monitor condition is designated during monitor data registration.
The data arrangement and content of the areas marked with " " in the control
procedure diagram differ depending on the module, communication frame and
format used.
Refer to the detailed information described in Section 3.1.
(a) When monitoring while communicating in ASCII code the following device
memories with monitor data are registered
(Device memories with monitor data registered)
• Word access
• Double word access : D1500 to D1501, Y160 to Y17F, M1111 to M1142
Fixed to "0000"
H
-
-
L
H
-
-
L
0
8
0
2
0
0
0
0
30
38
30
32
30
30
30
30
H
H
H
H
H
H
H
H
0
0 0 0 0
Y Y
1 1
7 7
F E
: D0, T0, M100 to M115, X20 to X2F
(Refer to Section 3.1.7.)
H
-
-
L
H
-
-
L
2
3
7
5
2
6
0
7
32
33
37
35
32
36
30
37
42
H
H
H
H
H
H
H
H
B
C
C
F
1 0 1 1
1 1 0 0
1 1 0 0
1 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
Monitor data
Status of Y160 to Y17F
H
-
-
-
-
-
-
L
0
5
4
0
0
5
8
3
30
35
34
30
30
35
38
38
30
H
H
H
H
H
H
H
H
5
8
3
0 1 0 1 0
to
1 1 0 0 0 0 0 1 1
Y Y Y Y
Y Y Y
Y Y
1 1 1
1 1 1 1
1 1
to
to
to
6 6 6
7 7 7 7
6 6
A 9 8 7
8 7 6
1 0
Monitor data
H
-
-
L
H
-
-
L
H
-
-
-
-
-
B
C
C
F
B
D
E
9
0
5
0
5
5
0
43
43
46
42
44
45
39
30
35
35
30
30
35
H
H
H
H
H
H
H
H
H
H
H
H
H
H
B
D
E
1 0
1
1
1 1
0
1
1 1
1
0
M
X
X
X
X
X
X
to
1
2
2
2
to
2
2
to
2
0
F
C
B
8
7
4
0
Status of M111 to M1142
H
-
-
-
-
-
-
L
0
4
4
3
0
4
3
8
34
34
33
30
34
33
38
H
H
H
H
H
H
H
H
0
4
0 0 0 0
0 1 0 0 0
to
0 0 0 1 1 1 0 0 0
M M
M M M
M M M
1 1 1
1 1
1 1 1
1 1 1
1 1 1
1 1
to
to
3 3 3
1 1 1
4 4
9 8 7
2 1
6 5 4
-
L
7
5
37
35
H
H
9
1 0
0
1
X
X
2
2
to
3
0
3
8
M M
1 1
1 1
to
1 1
2 1
3 - 127
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