Remote Net Ver.1 Mode - Mitsubishi Electric MELSEC-Q Series User Manual

3.6.3

Remote net Ver.1 mode

This mode is selected when a new CC-Link system is configured. When the system includes a Ver.2-compatible slave
station, select the remote net Ver.2 mode. (
Master station
(Remote net Ver.1 mode)
Station No.0
Ver.1-compatible
RX
area
Station
No.1
Station
No.2
Station
No.3
*1
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
*1
RWr
Station
No.1
Station
*2
No.2
Station
No.3
RWw
Range of the master
station sending data to
the station No.1
Station
*2
No.2
Range of the master
station sending data to
the station No.3
*1 The last two bits in RX and RY cannot be used for communications between a master station and a local station.
*2 A remote I/O station does not have RWr or RWw. However, areas in RWr and RWw of the master station and a local
station are occupied for the number of points of a remote I/O station. When areas in RWr and RWw should not be
occupied, use the remote net Ver.2 mode. (
46
Page 48, Section 3.6.4)
Remote device station
Intelligent device station Remote I/O station
(Ver.1-compatible) (Ver.1-compatible)
Station No.1 Station No.2
RX
Range of
the station
No.1
sending data
Range of
the station
No.2
sending data
RY
Station
No.1
Station
No.2
RWr
Range of
the station
No.1
sending data
RWw
Station
No.1
Data sent from the master station
Data sent from slave stations
Page 48, Section 3.6.4)
Local station
(Remote net Ver.1 mode)
Station No.3
Station
RX
Station
Station
Station
RY
Station
Range of the
station No.3
sending data
Station
Station
Station
RWw
Station
Station
Range of the
station No.3
sending data
Area where data is sent to
other stations
Ver.1-compatible
RX
area
No.1
No.2
No.3
*1
RY
No.1
No.2
*1
RWr
No.1
*2
No.2
No.3
No.1
*2
No.2