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MELSEC-QnA
12 COMMUNICATION IN THE COMPOUND SYSTEM
X0040 X004F
P10CALL
Read the data link status
(SW0080) of the remote
device station
Remote I/O station data
link is proceeding
FROM H0004 H0680 K1K2M401
M0
When input (X00 to X07)
of AJ65BTB1-16DT is
turned on, Y20 to Y27
of the master station AY41
is turned on.
FEND
X0041
M401
M401
YA0
P20CALL
M402
M402
YA1
SM400
Read the remote input (RX)
FROM H0004 H00E0 K1K4M0
P10
Communication
program with the
remote I/O station
TO H0004 H0160 K1K4M100
Write the remote output (RX)
Remote I/O station data
link is in error
Remote device station data
link is proceeding
Remote device station data
link is in error
P30CALL
M404
M404
YA2
Local station data
link is in proceeding
Local station data
link is in error
Y20
M7
Y27
RET
X10
When X10 to X17 of the
master station AY41 is
turned on, output (Y08 to Y0F)
of AJ65BTB1-16DT
is turned on.
M108
X17
M115
to
SM400
to