Mitsubishi Electric MELSEC Q Series Reference Manual page 407

(3) Function
(a) SEND instruction overview
The SEND instruction sends word device data (in and after (S2)) of the own station to the specified channel
area of the target station.
The target station is specified in Target station network No. ((S1+4) and Target station No. ((S1+5) of control
data.
Upon completion of transmission to the specified channel of the target station, the completion device (D1) turns
ON.
[Own station]
CPU module
(S2)
SEND
(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 SEND instruction is executable only when the target station is QCPU, RCPU, LCPU, or QnACPU.
The SEND instruction is not executable to the ACPU connected to MELSECNET/10 or Ethernet.
(c) Checking the execution status of the SEND instruction
The execution status of the SEND instruction (Normal completion, Error completion) can be checked with the
following devices specified in the setting data.
• Completion device (D1)
Turns ON in the END processing for the scan after completion of the SEND instruction, and goes OFF in
the next END processing.
• Completion status indication device ((D1)+1)
Turns ON in the END processing for the scan after completion of the SEND instruction, and turns OFF in
the next END processing, only when the SEND instruction has failed.
[Target station]
CC-Link IE Controller
Network module
Channel 1
Channel n
Channel 8
CHAPTER 9 DEDICATED INSTRUCTIONS
CPU module Network module
Channel 1
Reading by
RECV
Channel n
Channel 8
9
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