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9.3 JP/GP. READ
9
DEDICATED INSTRUCTIONS
(3) Function
(a) READ instruction overview
The READ instruction reads out word device data (in and after (S2)) of the target
station to word devices of the own station (in and after (D1)).
The target station is specified in Target station network No. ((S1)+4) and Target
station No. ((S1)+5) of control data.
Upon completion of reading the target station devices, Completion device (D2)
turns ON.
(b) Target stations available for specification
1) Target network
In addition to CC-Link IE controller network, stations in the following networks
can be also specified.
• MELSECNET/H
• MELSECNET/10
• Ethernet
2) Target station's CPU type
The READ instruction is executable only when the target station has QCPU or
QnACPU.
The READ instruction is not executable to the ACPU connected to
MELSECNET/10 or Ethernet.
Figure 9.10 READ instruction
Channel 1
Channel n
Channel 10
READ
CC-Link IE controller
network module
CPU module
CPU module
Network
module
(D1)
(S2)
[Own station]
[Target station]
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