Mitsubishi Electric MELSEC Q Series Reference Manual page 361

(d) Operation in WRITE instruction execution
• Operation of the own station
Program of own station
WRITE instruction
Start contact
Completion device of
own station (D2)
Completion status indication
device ((D2)+1)
(e) WRITE instruction execution timing
• When completed normally
Sequence scan
Start contact
Completion device
Own station CPU
(Device specified in (D2))
Completion status indication
device (Device of (D2)+1)
Write data storage device
(Device specified in (S2))
CC-Link IE Controller
Network module
Network module
Sequence scan
Target station CPU
Write data storage device
(Device specified in (D1))
END processing END processing
WRITE instruction execution
ON
OFF
OFF
OFF
WRITE
0 END 0
OFF
3000
Channel 1
0 END 0 END
CHAPTER 9 DEDICATED INSTRUCTIONS
END processing END processing
Writing to the device specified
by WRITE completed
ON
ON When failed
Normal completion
1 scan
END 0 END 0
1 scan
0 END 0 END 0
3000
END 0 END
END
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