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MELSEC-
A
9 PROGRAM EXAMPLES
Confirm R2 data link state
Read R2 data link state
(SW0080)
R2 data link normal
R2 data link error
Error LED
R2 initialization (initial data read)
Set initial data read
request
Reset initial data read
request
Complete initialization
R2 initialization (initialization data write)
Set reception timeout
time to 2 sec.
Set transmission timeout
time to 2 sec.
Set initialization data write
complete flag
R2 initialization (initialization execution)
Set initialization request
Reset initialization request
Data transmission (Transmission data :ABCDEF)
Complete initialization
Transmission SW
Set data transmission flag
Set transmission data size
Set transmission data
(41
H, 42H)
Set transmission data
(43
H
, 44
H
)
Set transmission data
(45
H, 46H)
Write using dedicated
command
Write using dedicated
command
Set the error
occurrence flag