Creation Of Programs For Slave Station; Cautions On Program Creation - Mitsubishi MELSEC iQ-F FX5 User Manual

Creation of programs for slave station

Create programs for the slave station.
Parallel link
operation
SM9090
RUN monitor
SM400
MOV
X10
MOV
RUN monitor
SM400
MOV
MOV
X10

Cautions on program creation

• Do not change the contents of link devices at other stations. When a link error occurs, the link device information is held in
the status just before occurrence of the link error. Create program to operate safely.
• Link device update in the parallel link is asynchronous to operations of the sequence program. The link devices are not
updated in the middle of ladder operation.
Y10
Link
K1X0
device
C0
K100
Link
C0
device
Link
K1Y0
device
Link
D10
device
C1
D10
Program for indicating link errors
When the parallel link of the master/slave station is
suspended or a setting error occurs, Y10 is set to
ON.
Program for writing link devices
(slave station  master station)
The information from X0 to X3 is written to the link
device.
▪ In the case of normal parallel link mode:
M6100 to M6199 ("K1M6100" etc.)
▪ In the case of high-speed parallel link mode:
D2000, D2001
The current value of C0 is written to the link device.
▪ In the case of normal parallel link mode:
D2000 to D2009
▪ In the case of high-speed parallel link mode:
D2000, D2001
Program for reading link devices
(master station  slave station)
The information from the link device is output to Y0
to Y3.
▪ In the case of normal parallel link mode:
M6000 to M6099 ("K1M6000" etc.)
▪ In the case of high-speed parallel link mode:
D1990, D1991
The current value of the link device is read to
D10, and set to the setting value of C1.
▪ In the case of normal parallel link mode:
D1990 to D1999
▪ In the case of high-speed parallel link mode:
D1990, D1991
3 PARALLEL LINK FUNCTION
3
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3.7 Programming