Mitsubishi Electric MELSEC iQ-R Series - Page 1485

15 NETWORK COMMON INSTRUCTIONS
15.1 Link Dedicated Instructions
1483
15
• The following figure shows the execution timing of the SWRITE instruction.
• Write processing is performed only once on the rising edge when the write command turns on.
• When completed successfully
• When completed with an error
END0END0END0END0END0
OFF
OFF OFF
OFF
ON
ON
OFF
3000
SWRITE
3000
END0 END0 END0 END0 END0
OFF
ON
OFF
Channel n
1 scan
Sequence scan
Start contact
CPU module on
the own station
CPU module on
the target station
Network
module
Network
module
Completion device
(d2)
Completion status
indication device
(d2)+1
Device where the
write data is stored
(s2)
Sequence scan
Device for storing
the write data (d1)
Write notification
device (d3)
1 scan
3000
END0END0END0END0END0
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
SWRITE
1 scan
Error code
Sequence scan
Start contact
CPU module on
the own station
Completion device
(d2)
Completion status
indication device
(d2)+1
Device where the
write data is stored
(s2)
Channel n
Target station error
Completion status
(s1)+1
Network
module