Mitsubishi FX3U-USB-BD User Manual page 131

FX Series PLC User's Manual - Data Communication Edition
N:N Network
6
Confirming the link of slave stations
Set the PLC inputs (X000 to X003) to ON or OFF in each slave station, and confirm that the outputs
(Y004 to Y007, Y010 to Y013, Y014 to Y017... Y030 to Y033) turn ON or OFF in each slave station.
Master station
Confirm that the inputs (X000 to
X003) in the slave station No. 1
turn ON or OFF according to the
outputs (Y004 to Y007)
respectively.
Confirm that the inputs (X000 to
X003) in the slave station No. 2
turn ON or OFF according to the
outputs (Y010 to Y013)
respectively.
Assignment of inputs and outputs (link devices)
The table below shows devices used in the test programs shown later:
Station No.
0 Master station
1 Slave station No. 1
2 Slave station No. 2
3 Slave station No. 3
4 Slave station No. 4
5 Slave station No. 5
6 Slave station No. 6
7 Slave station No. 7
Set the inputs X000 to
X003 to ON or OFF.
Slave station No. 1
Confirm that the inputs (X000 to
X003) in the slave station No. 2
turn ON or OFF according to the
outputs (Y010 to Y013)
respectively.
→ If unable to establish link, refer to "Chapter 9. Troubleshooting."
Input (X)
X000 to X003
X000 to X003
X000 to X003
X000 to X003
X000 to X003
X000 to X003
X000 to X003
X000 to X003
6 Test Run (Communication Test)
Set the inputs X000 to
X003 to ON or OFF.
Slave station No. 2
Confirm that the inputs (X000 to
X003) in the slave station No. 1
turn ON or OFF according to the
outputs (Y004 to Y007)
respectively.
Link device Output (Y)
D0 Y000 to Y003
D10 Y004 to Y007
D20 Y010 to Y013
D30 Y014 to Y017
D40 Y020 to Y023
D50 Y024 to Y027
D60 Y030 to Y033
D70 Y034 to Y037
6.1 Test Procedure
A
B
C
D
E
F
G
H
I
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