Mitsubishi Electric MELSEC iQ-R04ENCPU, User Manual

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288
APPX
Appendix 3 Buffer Memory
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)
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)
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)
■ 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)
■
Link special relay (SB) (Un\G18432 to Un\G18463)
The SB value is stored.
Each bit corresponds to 1 bit of SB.
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G0 RXF RXE RXD RXC RXB RXA RX9 RX8 RX7 RX6 RX5 RX4 RX3 RX2 RX1 RX0

Un\G1023 RX3F
FF RX3F
FE RX3F
FD RX3F
FC RX3F
FB RX3F
FA RX3F
F9 RX3F
F8 RX3F
F7 RX3F
F6 RX3F
F5 RX3F
F4 RX3F
F3 RX3F
F2 RX3F
F1 RX3F
F0
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G1024 RYF RYE RYD RYC RYB RYA RY9 RY8 RY7 RY6 RY5 RY4 RY3 RY2 RY1 RY0

Un\G2047 RY3F
FF RY3F
FE RY3F
FD RY3F
FC RY3F
FB RY3F
FA RY3F
F9 RY3F
F8 RY3F
F7 RY3F
F6 RY3F
F5 RY3F
F4 RY3F
F3 RY3F
F2 RY3F
F1 RY3F
F0
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G2048 RWw0
Un\G2049 RWw1

Un\G10239 RWw1FFF
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G10240 RWr0
Un\G10241 RWr1

Un\G18431 RWr1FFF
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G18432 SBF SBE SBD SBC SBB SBA SB9 SB8 SB7 SB6 SB5 SB4 SB3 SB2 SB1 SB0

Un\G18463 SB1F
F SB1F
E SB1F
D SB1F
C SB1F
B SB1F
A SB1F
9 SB1F
8 SB1F
7 SB1F
6 SB1F
5 SB1F
4 SB1F
3 SB1F
2 SB1F
1 SB1F
0