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8.
COMMUNICATIONS USING DEDICATED PROTOCOLS
MELSEC-A
(2)
Writing
. . . .
. . .
Place the PC CPU in the STOP status
using the remote STOP function (see
Section
8.11).
Execute parameter analysis
request command (PS)
I
Execute main sequence
program write command
(MWl
I
Executc main SeqJence TIC set
(if
there are no subsequence programs)
Execute subsequence program
write command (SW)
- 1
Execute subsequence TIC set
value write command (SW)
1
(if there
are
no microcomputer programs)
- ,
Execute microcomputer main
program write command (UW)
Execute microcomputer sub-
program wriie command
0
1
1
. . . . . .
,
Atterwriiing the program, return the
READ COMPLETE
PC CPU to the
RUN
status.
Execute comment data write
command
(KW)
t
-
Execute extension comment
data write command
(DW)
-
(i there is no extension comment data)
,......
Execution possible only with
A2A CPU and A3A CPU
I
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