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APPENDICES
A
Appendix 2 Details of Buffer Memory Addresses
Appendix 2.1 Link device area (buffer memory address: 0 to 18975 (0
H
to 4A1F
H
))
(3) Remote register (RWw) (buffer memory address: 2048 to 10239 (800
H
to
27FF
H
))
This buffer memory stores the RWw value. The RWw start number and number of points for each station No. can
be checked by the RWw/offset size information (buffer memory address: 19968 to 20207 (4E00
H
to 4EEF
H
)).
( Page 270, Appendix 2.4)
(4) Remote register (RWr) (buffer memory address: 10240 to 18431 (2800
H
to
47FF
H
))
This buffer memory stores the RWr value. The RWr start number and number of points for each station No. can
be checked by the RWr offset/size information (buffer memory address: 20224 to 20463 (4F00
H
to 4FEF
H
)).
( Page 270, Appendix 2.5)
(5) Link special relay (SB) (buffer memory address: 18432 to 18463 (4800
H
to 481
F
H
))
This buffer memory stores the SB value.
RWw0
RWw1
RWw1FFF
b0b1b2b3b4b5b6b7b8b9b10b11b12b13b14b15
10239(27FFH)
2048(800
H)
2049(801
H)
RWr0
RWr1
RWr1FFF
b0b1b2b3b4b5b6b7b8b9b10b11b12b13b14b15
18431(47FFH)
10240(2800
H)
10241(2801
H)
SB
1FF
SB
1FE
SB
1FD
SB
1FC
SB
1FB
SB
1FA
SB
1F9
SB
1F8
SB
1F7
SB
1F6
SB
1F5
SB
1F4
SB
1F3
SB
1F2
SB
1F1
SB
1F0
SB
F
SB
E
SB
D
SB
C
SB
B
SB
A
SB
9
SB
8
SB
7
SB
6
SB
5
SB
4
SB
3
SB
2
SB
1
SB
0
b0b1b2b3b4b5b6b7b8b9b10b11b12b13b14b15
Each bit corresponds
to 1 bit of SB.
18432(4800
H)
18463(481F
H)