Mitsubishi Electric MELSEC Q Series Reference Manual page 360

(3) Function
(a) WRITE instruction overview
The WRITE instruction writes word device data (in and after (S2)) of the own station to word devices of the
target 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 writing data to the target station devices, Completion device (D2) turns ON.
[Own station]
CPU module
(S2)
(b) Target stations available for specification
• Target network
In addition to CC-Link IE Controller Network, stations in the following networks can be also specified.
• CC-Link IE Field Network
• MELSECNET/H
• MELSECNET/10
• Ethernet
• Target station's CPU type
The WRITE instruction is executable only when the target station is QCPU, RCPU, LCPU, or QnACPU.
The WRITE instruction is not executable to the ACPU connected to MELSECNET/10 or Ethernet.
(c) Checking the execution status of the WRITE instruction
The execution status of the WRITE instruction (Normal completion, Error completion) can be checked with the
following devices specified in the setting data.
• Completion device (D2)
Turns ON in the END processing for the scan after completion of the WRITE instruction, and turns OFF in
the next END processing.
• Completion status indication device ((D2)+1)
Turns ON in the END processing for the scan after completion of the WRITE instruction, and turns OFF in
the next END processing, only when the WRITE instruction has failed.
358
CC-Link IE Controller
Network module
Channel 1
WRITE
Channel n
Channel 10
[Target station]
CPU module
(D1)
Network
module