Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 162

Link device assignment
256 points are assigned to each station.
■RX/RY assignment
The setting for the link refresh target device of the local station is the same as that of the master station.
CPU module
X
1000
Station
No.0
10FF
1100
Station
No.1
11FF
1200
Station
No.2
12FF
Y
1000
Range of the
station No.0
sending data
10FF
1100
Range of the
sending data to
the station No.1
11FF
1200
Range of the
sending data to
the station No.2
12FF
*1 Data that is sent from "Range of the station No.0 sending data" and stored in RY is stored.
■RWr/RWw assignment
The setting for the link refresh target device of the local station is the same as that of the master station.
CPU module
W
1000
Station
No.0
10FF
1100
Station
No.1
11FF
1200
Station
No.2
12FF
W
0
Range of the
station No.0
sending data
FF
100
Range of the
sending data to
the station No.1
1FF
200
Range of the
sending data to
the station No.2
2FF
*1 Data that is sent from "Range of the station No.0 sending data" and stored in RWw is stored.
3 PROGRAMMING
160
3.2 Communication Example Using the Submaster Function
Master station
RX
0
Station
No.0
FF
100
Station
No.1
1FF
200
Station
No.2
2FF
RY
0
Range of the
station No.0
sending data
FF
100
Range of the
sending data to
the station No.1
1FF
200
Range of the
sending data to
the station No.2
2FF
Data sent from the master operating station
Data sent from slave stations
Master station
RWr
0
Station
No.0
FF
100
Station
No.1
1FF
200
Station
No.2
2FF
RWw
0
Range of the
station No.0
sending data
FF
100
Range of the
sending data to
the station No.1
1FF
200
Range of the
sending data to
the station No.2
2FF
Data sent from the master operating station
Data sent from slave stations
Local station Submaster station
RX
0
Station
No.0*1
FF
100
Station
No.1
1FF
200
Station
No.2
2FF
RY
0
Station
No.0
FF
100
Range of the
station No.1
sending data
1FF
200
Station
No.2
2FF
Local station Submaster station
RWr
0
Station
*1
No.0
FF
100
Station
No.1
1FF
200
Station
No.2
2FF
RWw
0
Station
No.0
FF
100
Range of the
station No.1
sending data
1FF
200
Station
No.2
2FF
CPU module
RX X
0
Station
Station
No.0
No.0
FF
100
Station Station
No.1 No.1
1FF
200
Station
Station
No.2
No.2
2FF
RY Y
0
Station
Station
No.0 No.0
FF
100
Station
Station
No.1
No.1
1FF
200 Range of the
Range of the
station No.2
station No.2
sending data
sending data
2FF
Area where data is sent to other stations
CPU module
W
RWr
0
Station
Station
No.0
No.0
FF
100
Station Station
No.1 No.1
1FF
200
Station Station
No.2 No.2
2FF
RWw W
0
Station Station
No.0
No.0
FF
100
Station
Station
No.1
No.1
1FF
200
Range of the
Range of the
station No.2 station No.2
sending data
sending data
2FF
Area where data is sent to other stations
1000
10FF
1100
11FF
1200
12FF
1000
10FF
1100
11FF
1200
12FF
1000
10FF
1100
11FF
1200
12FF
0
FF
100
1FF
200
2FF