Mitsubishi Electric FX3U-232-BD - Creating Programs for Master Station

C-44
FX Series PLC User's Manual - Data Communication Edition
Parallel Link
7 Creating Programs
7.2 High Speed Parallel Link Mode
7.2.2 Creating programs for master station
Create programs for the master station.
M8000
M8070
M8072
M8073
Y010
RUN monitor
Parallel link ON
Master/
slave station
setting error
Master station setting
M8000
X010
C0
K100
RUN monitor
M8000
RUN monitor
X010
C1
D10
FNC 12
MOV
K1X000 Link device
FNC 12
MOV
C0 Link device
FNC 12
MOV
Link device K1Y000
FNC 12
MOV
Link device D10
M8070 is set to ON to set a PLC as the master station.
When the parallel link is interrupted or the setting is
defective, Y10 is set to ON.
The information on X000 to X003 is written to link
devices.
The information on link devices is read to Y000 to Y003.
Program for setting the master station
Program for indicating link errors
Program for writing link devices (master station → slave
station)
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The current value of C0 is written to link devices.
Program for reading link devices (slave station →
master station)
The current value of link devices is read to D10, and
it is made the setting value of C1.
M8162
High speed parallel
link mode
M8162 is set to ON to set the high speed parallel link
mode.
M8178
(In the FX3G, FX3GC, FX3U and FX3UC)
When using ch 1, this step is not required.
When using ch 2, set M8178 to ON".
Channel setting
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For PLC series other than the FX0N, FX1S or FX3S :
D490 and D491
For
FX0N, FX1S or FX3S Series: D230 and D231
For PLC series other than the
FX0N, FX1S or FX3S :
D490 and D491
For
FX0N, FX1S or FX3S Series: D230 and D231
For PLC series other than the
FX0N, FX1S or FX3S :
D500 and D501
For
FX0N, FX1S or FX3S Series: D240 and D241
For PLC series other than the
FX0N, FX1S or FX3S :
D500 and D501
For
FX0N, FX1S or FX3S Series: D240 and D241