3 SPECIFICATIONS
Address
(hexadecimal)
28
R 2
H
29
R 2
H
R 2
2A
H
2B
R 2
H
2C
R 2
H
R 2
2D
H
Automatic
update area
2E
R 2
H
designation
2F
R 2
H
R 2
30
H
31
R 2
H
32
R 2
H
33
R 2
H
34
to
R 2
H
System area (Use prohibited)
3F
H
40
R 2
RW update interval time designation
H
R 2
41
RWw update validity designation
H
42
RWr update validity designation
R 2
H
43
R 2
H
44
R 2
H
R 2
45
H
RW refresh
46
R 2
H
destination address
47
R 2
H
designation
48
R 2
H
49
R 2
H
4A
R 2
H
4B
to
R 2
H
System area (Use prohibited)
6F
H
70
Monitor interval time designation
R 2
H
71
R 2
No. of monitor designation
H
72
to
R 2
H
System area (Use prohibited)
77
H
78
R 2
H
Monitor
designation –1
79
R 2
H
R 2
7A
H
Monitor
designation –2
R 2
7B
H
7C
to
R 2
H
F5
H
F6
R 2
H
Monitor
designation –64
F7
R 2
H
F8
to
R 2
H
System area (Use prohibited)
FF
H
Name
Transmission size
R2 side head address
User
registration
(Fixed value: 4004
frame area
Master station side offset
address
Transmission size
R2 side head address
Monitor
transmis-
(Fixed value: 4004
sion area 1
Master station side offset
address
Transmission size
R2 side head address
Monitor
transmis-
(Fixed value: 4004
sion area 2
Master station side offset
address
Master station R2
R 2
Master station (RWr0)
Master station R2
R 2
Master station (RWr1)
Master station R2
R 2
Master station (RWr2)
Master station R2
R 2
Master station (RWr3)
Monitor target designation
Transmission data designation
Monitor target designation
Transmission data designation
Monitor target designation
Transmission data designation
Default
Update
value
29
H
1C7
H
)
4004
H
H
1C7
H
88
H
118
H
M station Required Possible
)
4004
H
H
118
H
200
H
200
H
)
4004
H
H
200
H
–
–
1
0
1
(RWw0)
118
H
1B0
H
(RWw1)
119
M station Required Possible
H
1B1
H
(RWw2)
120
H
1B2
H
(RWw3)
121
H
1B6
H
–
–
0
M station Required Possible
0
–
–
0
0
0
0
M station Required Possible
0
0
0
–
–
3 - 15
MELSEC-A
Initializa-
EEPROM
Reference
tion
registration
Section
–
–
Section
–
–
Section
–
–
Section
–
–
5.6.2
–
8.5
–
7.4
–
7.4
–