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MELSEC-Q
6 PROGRAMMING
(3) Program example
B/W for handshaking
Local station baton
pass execution status
Master station baton pass status confirmation
Local station
cyclic transmission
status
Master station data link status confirmation
Baton pass
execution
status 1
Remote I/O baton pass status confirmation
Cyclic transmission
status 1
Remote I/O station data link status confirmation
Parameter
communication
status 1
Remote I/O station status confirmation
CH1 PID
constant read
completion flag
CH1 PID constant
read completion flag
Remote I/O station communication status confirmation