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MELSEC-
A
9 PROGRAM EXAMPLES
(b) Relation of programmable controller CPU, master station and
R2
The contents of RXn0 to RX(n+5)F are read into X100 to X15F, and the
contents of Y100 to Y15F are written into RYn0 to RY(n+5)F.
RXn0 to RXnF
RX(n+1)0 to RX(n+1)F
E0
H
E1
H
RX(n+2)0 to RX(n+2)F
E2
H
RX(n+3)0 to RX(n+3)F
E3
H
RX(n+4)0 to RX(n+4)FE4
H
RX(n+5)0 to RX(n+5)F
E5
H
RYn0 to RYnF
RY(n+1)0 to RY(n+1)F
160
H
161
H
RY(n+2)0 to RY(n+2)F162
H
RY(n+3)0 to RY(n+3)F
163
H
RY(n+4)0 to RY(n+4)F
164
H
RY(n+5)0 to RY(n+5)F
X100 to X10F
X110 to X11F
X120 to X12F
X130 to X13F
X140 to X14F
X150 to X15F
Y100 to Y10F
Y110 to Y11F
Y120 to Y12F
Y130 to Y13F
Y140 to Y14F
Y150 to Y15F
R2
RXn0 to RXnF
RX(n+1)0 to RX(n+1)F
RX(n+2)0 to RX(n+2)F
RX(n+3)0 to RX(n+3)F
RX(n+4)0 to RX(n+4)F
RX(n+5)0 to RX(n+5)F
RYn0 to RYnF
RY(n+1)0 to RY(n+1)F
RY(n+2)0 to RY(n+2)F
RY(n+3)0 to RY(n+3)F
RY(n+4)0 to RY(n+4)F
RY(n+5)0 to RY(n+5)F
Programmable
controller CPU
Device Y
Device X Address Remote input (RX)
Remote output (RY)
Remote input (RX)
Remote output (RY)
1st station
3rd station
Master station
2nd station
165
H