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6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
6.1.2 When QCPU (Q mode)/QnACPU is used
[1] System used in this chapter
PLC CPU
Device X
X100 to X10F
X110 to X11F
X120 to X12F
X130 to X13F
X140 to X14F
X150 to X15F
X160 to X16F
X170 to X17F
Device Y
Y100 to Y10F
Y110 to Y11F
Y120 to Y12F
Y130 to Y13F
Y140 to Y14F
Y150 to Y15F
Y160 to Y16F
Y170 to Y17F
An example of the sequence program explained in this chapter for use of the QCPU (Q
mode)/QnACPU is described for the following system.
Refer to the CC-Link Master Module User's Manual for details on the sequence
program for the entire CC-Link system.
For details on the dedicated instructions for the QCPU, refer to the CC-Link Master
Module User's Manual; for the QnACPU, refer to the QnACPU PROGRAMMING
MANUAL (Special Function module).
(1) System configuration for program example
(2) Relation of PLC CPU, master module and D75P2
The contents of RXn0 to RX(n+7)F are read to X100 to X17F, and the contents
of RYn0 to RY(n+7)F are written into Y100 to Y17F and used. (Cyclic
transmission)
Master module
Address
E0
RXn0
H
E1
RX(n+1)0 to RX(n+1)F
H
E2
RX(n+2)0 to RX(n+2)F
H
E3
RX(n+3)0 to RX(n+3)F
H
E4
RX(n+4)0 to RX(n+4)F
H
E5
RX(n+5)0 to RX(n+5)F
H
E6
RX(n+6)0 to RX(n+6)F
H
E7
RX(n+7)0 to RX(n+7)F
H
Address
160
RYn0
H
161
RY(n+1)0 to RY(n+1)F
H
162
RY(n+2)0 to RY(n+2)F
H
163
RY(n+3)0 to RY(n+3)F
H
164
RY(n+4)0 to RY(n+4)F
H
165
RY(n+5)0 to RY(n+5)F
H
166
RY(n+6)0 to RY(n+6)F
H
167
RY(n+7)0 to RY(n+7)F
H
PLC CPU
Master station (X0 to X1F/Y0 to Y1F)
D75P2 (Station No. 1)
Remote input (RX)
to RXnF
Remote output (RY)
to RYnF
6 - 15
MELSEC-A
D75P2
Remote input (RX)
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
RX(n+6)0 to RX(n+6)F
RX(n+7)0 to RX(n+7)F
Remote output (RY)
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
RY(n+6)0 to RY(n+6)F
RY(n+7)0 to RY(n+7)F
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