Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 1604

Processing details
• These instructions read the data from the start address (s4) of the buffer memory area of the intelligent device station or the
remote device station to the word device ((d1) and later) of the own station for the specified number of words (n). Specify
the target station by using (J), (s2), and (s3). The completion device (d2) turns on upon completion of the instruction.
[Own station]
CPU module
(d1)
CH: Channel
• The execution status and the completion status of the REMFR instruction can be checked with the completion device (d2)
and the completion status indication device (d2)+1.
• Completion device (d2)
This device turns on during END processing of the scan where the REMFR instruction completes, and turns off during the next END processing.
• Completion status indication device (d2)+1
This device turns on or off depending on the completion status of the REMFR 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 REMFR instruction completes, and turns off during the next
END processing.
18 CC-LINK IE FIELD NETWORK INSTRUCTIONS
1602
18.1 Reading Data from the Intelligent Device Station/Remote Device Station (16-bit Address Specified)
CC-Link IE Field
Network master/local module
CH1
REMFR
·
CHn
·
CH32
[Target station]
Head module Intelligent function module
Buffer memory
(s4)
(n)
word(s)