Details Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

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Details of buffer memory addresses

Link device area
The RX, RY, RWw, and RWr values are stored.
■Remote input (RX) (Un\G0 to Un\G1023)
The RX value is stored. The RX start number and number of points for each station number can be checked by the RX offset/
size information (Un\G19456 to Un\G19695). ( Page 289 RX offset/size information)
Address
b15
Un\G0
RXF
Un\G1023
RX3F
FF
Each bit corresponds to 1 bit of RX.
■Remote output (RY) (Un\G1024 to Un\G2047)
The RY value is stored. The RY start number and number of points for each station number can be checked by the RY offset/
size information (Un\G19712 to Un\G19951). ( Page 289 RY offset/size information)
Address
b15
Un\G1024
RYF
Un\G2047
RY3F
FF
Each bit corresponds to 1 bit of RY.
■Remote register (RWw) (Un\G2048 to Un\G10239)
The RWw value is stored. The RWw start number and number of points for each station number can be checked by the RWw
offset/size information (Un\G19968 to Un\G20207). ( Page 290 RWw offset/size information)
Address
b15
Un\G2048
RWw0
Un\G2049
RWw1
Un\G10239
RWw1FFF
■Remote register (RWr) (Un\G10240 to Un\G18431)
The RWr value is stored. The RWr start number and number of points for each station number can be checked by the RWr
offset/size information (Un\G20224 to Un\G20463). ( Page 290 RWr offset/size information)
Address
b15
Un\G10240
RWr0
Un\G10241
RWr1
Un\G18431
RWr1FFF
■Link special relay (SB) (Un\G18432 to Un\G18463)
The SB value is stored.
Address
b15
Un\G18432
SBF
Un\G18463
SB1F
F
Each bit corresponds to 1 bit of SB.
APPX
288
Appendix 3 Buffer Memory
b14
b13
b12
b11
RXE
RXD
RXC
RXB
RX3F
RX3F
RX3F
RX3F
FE
FD
FC
FB
b14
b13
b12
b11
RYE
RYD
RYC
RYB
RY3F
RY3F
RY3F
RY3F
FE
FD
FC
FB
b14
b13
b12
b11
b14
b13
b12
b11
b14
b13
b12
b11
SBE
SBD
SBC
SBB
SB1F
SB1F
SB1F
SB1F
E
D
C
B
b10
b9
b8
b7
RXA
RX9
RX8
RX7
RX3F
RX3F
RX3F
RX3F
FA
F9
F8
F7
b10
b9
b8
b7
RYA
RY9
RY8
RY7
RY3F
RY3F
RY3F
RY3F
FA
F9
F8
F7
b10
b9
b8
b7
b10
b9
b8
b7
b10
b9
b8
b7
SBA
SB9
SB8
SB7
SB1F
SB1F
SB1F
SB1F
A
9
8
7
b6
b5
b4
b3
RX6
RX5
RX4
RX3
RX3F
RX3F
RX3F
RX3F
F6
F5
F4
F3
b6
b5
b4
b3
RY6
RY5
RY4
RY3
RY3F
RY3F
RY3F
RY3F
F6
F5
F4
F3
b6
b5
b4
b3
b6
b5
b4
b3
b6
b5
b4
b3
SB6
SB5
SB4
SB3
SB1F
SB1F
SB1F
SB1F
6
5
4
3
b2
b1
b0
RX2
RX1
RX0
RX3F
RX3F
RX3F
F2
F1
F0
b2
b1
b0
RY2
RY1
RY0
RY3F
RY3F
RY3F
F2
F1
F0
b2
b1
b0
b2
b1
b0
b2
b1
b0
SB2
SB1
SB0
SB1F
SB1F
SB1F
2
1
0

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