Mitsubishi Electric MELSEC-Q Series User Manual page 165

(2) Function
(a) WRITE instruction overview
The instruction writes data by the specified number of words (control data
((S1)+9)) from the own station start device (S2) into the target station word
devices (after (D1)).
Specify the target stations in control data ((S1)+4 and (S1)+5).
When the writing to devices of the target station is completed, the completion
device (D2) turns on.
[Own station]
CPU module
(S2)
(b) Target stations which can be specified
For details on target stations which can be specified, refer to the following.
Refer to Section 10.1 (1).
(c) Checking the execution status of the WRITE instruction
The execution status (completion or error) of the WRITE instruction can be
checked using the following device specified by the setting data.
• Completion device (D2)
It is turned on in the END processing of the scan after completion of the WRITE
instruction, and is turned off in the next END processing.
• Completion status indication device ((D2)+1)
It is turned on in the END processing of the scan after completion of the WRITE
instruction, and is turned off in the next END processing only if the WRITE
instruction fails.
Chapter 10 DEDICATED INSTRUCTIONS
Simple Motion module
WRITE
Channel 1
Channel 2
10 - 27
[Target station]
Head module
(D1)