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6 PROGRAMMING
MELSEC-Q
(2) Program example
Remote I/O station operating status check
SB47
H
T100
K4
Master station baton pass
status check
SB49
H
T101
K3
Master station data link
status check
SW70.0
H
T102
K4
Remote I/O station baton
pass status check
SW74.0
H
T103
K3
Remote I/O station data link
status check
SW78.0
H
T104
K3
Remote I/O station parameter
communication status check
N0
M100
Master module status check
SB20
T100
T101
T102
T103
T104
MC
PLS
M101
SET
M102
N0 M100
M101
X120
Turned off in setting mode, turned on in operation mode.
X23
Y12B
M102
Set value write command
X20
M102
Y121
Operation mode
command(Y1) on
PLS
M0
Set value write command on
SET
M1
M0
Unused channel setting
M1
X120
X123
FMOV K1
D0
K3
Setting from CH2-4 to
unused channel
K0
M200
K1
M202
K2
K0
ZP.REMTO
"J1"
K1
K1
H2
H5D
D0
K1
M200
K1
ZP.REMTO
"J1"
K1
K1
H2
H7D
D1
K1
M202
K2
ZP.REMTO
"J1"
K1
K1
H2
H9D
D2
K1
M204
Setting of input range and alert 1 mode
M1
M2
X120
X123
Write to buffer memory
X121
MOVP K2
D3
CH1 Input range setting
MOVP K1
D4
CH1 Alert 1 mode setting
K0
M206
M208
K1
M209
X12B
SET
Y12B
Setting change command
(YB) on
RST
Y12B
Setting change command
(YB) off
SET
M2
K0
ZP.REMTO
"J1"
K2
K1
H2
H20
D3
K1
M206
K1
ZP.REMTO
"J1"
K2
K1
H2
H0C0
D4
K1
M208
Write to buffer memory
6 - 12
6 - 12