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(2) Function
(a) RRUN instruction overview
According to the Mode (n4) specification, the RRUN instruction execute remote RUN to the target station CPU.
The target station is specified in Target station network No. (Jn) and Target station No. (n2).
Upon completion of the request to the target station, the completion device (D1) turns ON.
(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 RRUN instruction is executable only when the target station is QCPU, RCPU, or LCPU.
(c) Checking the execution status of the RRUN instruction
The execution status of the RRUN 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 RRUN 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 RRUN instruction, and turns OFF in
the next END processing, only when the RRUN instruction has failed.
RUN
CC-Link IE Controller
Network module
CPU module CPU module
RRUN
Network module
n4
Channel 1
Channel n
Channel 8
[Own station] [Target station]
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