9 PROGRAM EXAMPLES
R2 initialization (initialization data write)
R2 initialization (initialization execution)
Data transmission (Transmission data :ABCDEF)
Transmission SW
Data reception
9 - 29
MELSEC-A
Set reception timeout time
Set transmission timeout
time
Set initialization data write
complete flag
Set initialization request
Reset initialization request
Set the error
occurrence flag
Complete initialization
Pulsate data transmission
switch
Set data transmission flag
Set transmission data size
Set transmission request
Reset data transmission
flag
Reset transmission
request
Set data reception
enable flag
Data reception process
Set reception read
complete
Reset reception read
complete
Reset data reception
enable flag