Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 72

Link device assignment of the master station, submaster station, and slave stations
The following are assignment examples of when salve stations are connected to the master station and submaster station.
■Master station and local stations
Master operation
Station No.0
Master station
RX, RWr
Station
No.0
Station
No.1
Station
No.2
Station
No.3
RY, RWw
Range of the
station No.0
sending data
Range of the
sending data to
the station No.1
Range of the
sending data to
the station No.2
Range of the
sending data to
the station No.3
Station No.0
Master station
RX, RWr
Station
No.0
Station
No.1
Station
No.2
Station
No.3
Disconnected
RY, RWw
Range of the
station No.0
sending data
Station
No.1
Station
No.2
Station
No.3
Data sent from the master operating station
Data sent from slave stations
*1 Data that is sent from "Range of the station No.0 sending data" and stored in RY/RWw is stored.
*2 Data that is sent from "Range of the station No.3 sending data" and stored in RY/RWw is stored.
1 FUNCTIONS
70
1.6 Submaster Function
Station No.1 Station No.2
Local station Local station
RX, RWr RX, RWr
Station Station
*1 *1
No.0 No.0
Station Station
No.1 No.1
Station Station
No.2 No.2
Station Station
No.3 No.3
RY, RWw RY, RWw
Station Station
No.0 No.0
Range of the
Station
station No.1
No.1
sending data
Range of the
Station
station No.2
No.2
sending data
Station Station
No.3 No.3
Switch
Station No.1 Station No.2
Local station Local station
RX, RWr RX, RWr
Station Station
No.0 No.0
Station Station
No.1 No.1
Station Station
No.2 No.2
Station Station
*2 *2
No.3 No.3
RY, RWw RY, RWw
Station Station
No.0 No.0
Range of the
Station
station No.1
No.1
sending data
Range of the
Station
station No.2
No.2
sending data
Station Station
No.3 No.3
Area where data is sent to other stations
Submaster operation
Station No.3
Submaster
station
RX, RWr
Station
No.0
Station
No.1
Station
No.2
Station
No.3
RY, RWw
Station
No.0
Station
No.1
Station
No.2
Range of the
station No.3
sending data
Master operation
Station No.3
Submaster
station
RX, RWr
Station
No.0
Station
No.1
Station
No.2
Station
No.3
RY, RWw
Range of the
sending data to
the station No.0
Range of the
sending data to
the station No.1
Range of the
sending data to
the station No.2
Range of the
station No.3
sending data