Creating Programs For Slave Station - Mitsubishi FX3U-USB-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Parallel Link
7.1.3

Creating programs for slave station

Create programs for the slave station.
RUN monitor
M8000
Parallel link ON
M8072
Master/
slave station
setting error
M8073
RUN monitor
M8000
X010
RUN monitor
M8000
X010
C-40
Slave station setting
M8071
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 slave station
M8071 is set to ON to set a PLC as the slave station.
(In the FX , FX
3G 3U
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 (slave station → master
station)
The information on X000 to X003 is written to link
devices.
• For PLC series other than the FX
M900 to M999
• For FX
or FX
1S 0N
C0
K100
The current value of C0 is written to link devices.
• For PLC series other than the FX
D500 to D509
• For FX
or FX
1S 0N
Program for reading link devices (master station →
slave station)
The information on link devices is read to Y000 to Y003.
• For PLC series other than the FX
M800 to M899
• For FX
or FX
1S 0N
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
D490 to D499
C1
• For FX
or FX
1S 0N
D10
7 Creating Programs
7.1 Regular Parallel Link Mode
and FX )
3UC
or FX :
1S 0N
Series: M450 to M459
or FX :
1S 0N
Series: D240 to D249
or FX :
1S 0N
Series: M400 to M449
or FX :
1S 0N
Series: D230 to D239