Mitsubishi FX3U-232-BD User Manual page 187

FX Series PLC User's Manual - Data Communication Edition
Parallel Link
7.1.2 Creating programs for master station
Create programs for the master station.
RUN monitor
M8000
Parallel link ON
M8072
Master/
slave station
setting error
M8073
RUN monitor
M8000
X010
RUN monitor
M8000
X010
Master station setting
M8070
Channel setting
M8178
Y010
FNC 12
K1X000 Link device
MOV
C0
FNC 12
C0 Link device
MOV
FNC 12
Link device K1Y000
MOV
FNC 12
Link device D10
MOV
C1
Program for setting the master station
M8070 is set to ON to set a PLC as the master station.
(In the FX and FX
3U 3UC
When using ch 1, this step is not required.
When using ch 2, set M8178 to ON."
Program for indicating link errors
When the parallel link is interrupted or the setting is
defective, Y10 is set to ON.
Program for writing link devices (master station → slave
station)
The information on X000 to X003 is written to link
devices.
• For PLC series other than the FX
M800 to M899
• For FX
or FX Series: M400 to M449
1S 0N
K100
The current value of C0 is written to link devices.
• For PLC series other than the FX
D490 to D499
• For FX
or FX Series: D230 to D239
1S 0N
Program for reading link devices (slave station →
master station)
The information on link devices is read to Y000 to Y003.
• For PLC series other than the FX
M900 to M999
• For FX
or FX Series: M450 to M499
1S 0N
The current value of C0 is written to link devices.
• For PLC series other than the FX
D500 to D509
• For FX
or FX Series: D240 to D249
1S 0N
D10
7 Creating Programs
7.1 Regular Parallel Link Mode
)
and FX :
1S 0N
or FX :
1S 0N
or FX :
1S 0N
or FX :
1S 0N
C-37
A
B
C
D
E
F
G
H
I
Apx.