Creating Programs For Master Station - Mitsubishi Electric FX3U-232-BD User Manual

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
C-40
Master station setting
M8070
Channel setting
M8178
Y010
FNC 12
K1X000 Link device
MOV
FNC 12
C0 Link device
MOV
FNC 12
Link device K1Y000
MOV
FNC 12
Link device D10
MOV
Program for setting the master station
M8070 is set to ON to set a PLC as the master station.
(In the FX , FX
3G 3GC
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 , FX
0N 1S
C0
K100
The current value of C0 is written to link devices.
For PLC series other than the FX
•
D490 to D499
• For FX , FX
0N 1S
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 , FX
0N 1S
The current value of link devices is read to D10, and
it is made the setting value of C1.
For PLC series other than the FX
•
D500 to D509
C1
• For FX , FX
0N 1S
D10
7 Creating Programs
7.1 Regular Parallel Link Mode
, FX and FX )
3U 3UC
, FX or FX
0N 1S
or FX Series: M400 to M449
3S
, FX or FX
0N 1S
or FX Series: D230 to D239
3S
, FX or FX
0N 1S
or FX Series: M450 to M499
3S
, FX or FX
0N 1S
or FX Series: D240 to D249
3S
:
3S
:
3S
:
3S
:
3S