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MELSEC-QnA
12 COMMUNICATION IN THE COMPOUND SYSTEM
(2) Communication program
The following configuration of the programmable controller CPU device, master
station's buffer memory and local station's buffer memory is assumed.
[Remote input (RX), remote output (RY)]
E0
H
E1
H
E2
H
E3
H
E4
H
E5
H
E6
H
E7
H
Programmable controller
CPU
Master station
Remote input (RX)
E8
H
15F
H
to
160
H
161
H
162
H
163
H
164
H
165
H
166
H
167
H
Remote output (RY)
168
H
1DF
H
to
M15 to M8 M7 to M0
M35 to M20
M51 to M36
M75 to M60
M91 to M76
M135 to M120
M151 to M136
M175 to M160
M191 to M176
M115 to M108 M107 to M100
X7 to X0
Remote I/O station (station No.1)
AJ65BTB1-16DT
YF to Y8
Remote device station (station No.2)
AJ65BT-64AD
RX0F to RX00
Remote input (RX)
RX1F to RX10
RY0F to RY00
Remote output (RY)
RY1F to RY10
E0
H
E1
H
E2
H
E3
H
E4
H
E5
H
E6
H
E7
H
Programmable controller
CPU
Local station (station No.4)
Remote output (RY)
E8
H
15F
H
to
160
H
161
H
162
H
163
H
164
H
165
H
166
H
167
H
Remote input (RX)
168
H
1DF
H
to
M15 to M8 M7 to M0
M35 to M20
M51 to M36
M75 to M60
M91 to M76
M135 to M120
M151 to M136
M175 to M160
M191 to M176
M115 to M108 M107 to M100