Mitsubishi Electric MELSEC iQ-R Series User Manual page 76

Link device assignment
This section describes the RX, RY, RWr, or RWw assignment of program examples.
Remote net Ver.1 mode is used in this program examples. When the remote net Ver.2 mode or remote device
net Ver.2 mode is used, the buffer memory addresses of storage locations vary. ( Page 18 Remote net
Ver.1 mode)
■RX/RY assignment
CPU module
Device
X1000
Station
·
No.1
X101D
Y1000
Station
·
No.1
Y101D
CPU module
Device
X1000 to X100F
X1010 to X101D
Y1000 to Y100F
Y1010 to Y101D
The last two bits in RX and RY cannot be used for communications between a master station and a local
station.
3 PROGRAMMING
74
3.2 Example of Communications Between a Master Station and a Local Station
Master station
Buffer memory Buffer memory
(remote input (RX)) (remote input (RX))
E0H
Station
·
No.1
E1H
(remote output (RY)) (remote output (RY))
160H
Station
·
No.1
161H
Master station
Buffer memory address
Hexadecimal Decimal
E0H 224
E1H 225
160H 352
161H 353
Local station CPU module
E0H X1000
Station
· ·
No.1
E1H X101D
Y1000
160H
Station
· ·
No.1
161H Y101D
Slave station
Station Module name
number
1 RJ61BT11
Device
Station
No.1
Station
No.1
RX, RY
RY0 to RYF
RY10 to RY1D
RX0 to RXF
RX10 to RX1D