Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 1596

Processing details
• Clock data is written from the target station CPU module. The target station is specified with the target network number (J)
or the start I/O number (U) of the own station or node and the target station number (s2). After completion of request to the
target station, the completion device specified by (d) turns on.
[Own station]
CPU module
(s4)
CH: Channel
• The specifiable stations are those with the specified network number that are included in one of the following networks.
• MELSECNET/H
• MELSECNET/10
• CC-Link IE Controller Network
• CC-Link IE Field Network
• Ethernet
• The execution status and the completion status of the RTMWR instruction can be checked with the completion device (d)
and the completion status indication device (d)+1.
• Completion device (d)
This device turns on during END processing of the scan where the RTMWR instruction completes, and turns off during the next END processing.
• Completion status indication device (d)+1
This device turns on or off depending on the completion status of the RTMWR instruction.
When completed successfully: The device remains off.
When completed with an error: The device turns on during END processing of the scan where the RTMWR instruction completes, and turns off during the next
END processing.
17 CC-LINK IE CONTROLLER NETWORK INSTRUCTIONS
1594
17.4 Writing Clock Data to the Programmable Controller on Another Station
CC-Link IE Controller
Network module
CH1
RTMWR
CHn
CH8
[Target station]
CPU module
Clock data
Network module