Mitsubishi Electric MELSEC iQ-R Series User Manual page 26

Remote device net Ver.2 mode
The remote device net Ver.2 mode is selected when a system is configured only with the master station and remote stations
including Ver.2-compatible ones or when the system includes only the master station and Ver.1-compatible remote stations
but Ver.2-compatible ones will be added to the system in future.
In this mode, more points can be used than in the remote device net Ver.1 mode.
Master station
(remote device net Ver.2 mode)
Station No.0
Ver.2-compatible
area
RX
Station
No.1
Station
No.2
Station
No.3
RY
Range of the master
station sending data to
the station No.1
Range of the master
station sending data to
the station No.2
Range of the master
station sending data to
the station No.3
RWr
Station
No.1
Station
No.3
RWw
Range of the master
station sending data to
the station No.1
Range of the master
station sending data to
the station No.3
1 FUNCTIONS
24
1.1 Cyclic Transmission
Remote device station
Intelligent device station
(Ver.1- or Ver.2-compatible)
Station No.1
RX
Range of
the station
No.1
sending data
RY
Station
No.1
RWr
Range of
the station
No.1
sending data
RWw
Station
No.1
Data sent from the master station
Data sent from slave stations
Remote device station
Remote I/O station Intelligent device station
(Ver.1-compatible) (Ver.1- or Ver.2-compatible)
Station No.2 Station No.3
RX
Range of
the station
No.2
sending data
RY
Station
No.2
Area where data is sent to
other stations
RX
Range of the
station No.3
sending data
RY
Station No.3
RWr
Range of the
station No.3
sending data
RWw
Station No.3