Mitsubishi Electric MELSEC SW1DNC-CCIEF-B User Manual page 128

■Display of network configuration
Network configuration is displayed according to the connection status.
Network configuration
Star topology
Line topology
Star and line mixed
Ring topology
However, in the following cases, network configuration displayed in the network configuration screen differs from the actual
configuration.
Network configuration
Two stations are connected through
a switching hub.
Switching hubs are in cascade
connection.
13 DIAGNOSING BOARD STATUS
126
13.2 Diagnosing CC-Link IE Field Network
Actual system configuration
Master station
Switching hub
(Station No. 0)
Intelligent device station Intelligent device station
(Station No. 3) (Station No. 4)
Master station Local station
(Station No. 0) (Station No. 1)
Connection
to PORT1
Master station
(Station No. 0)
Connection
to PORT2
Intelligent device
station (Station No. 3)
Local station
(Station No. 1)
Master station Local station
(Station No. 0) (Station No. 1)
Actual system configuration
Master station
Switching hub
(Station No. 0)
Master station
Switching hub
(Station No.0)
Intelligent device Intelligent device
station station
(Station No. 1) (Station No. 2)
Intelligent device station
(Station No. 5)
Intelligent device
station (Station No. 2)
Switching hub
Intelligent device
station (Station No. 4)
Intelligent device
station (Station No. 2)
Intelligent device
station (Station No. 2)
Intelligent device
station (Station No. 1)
Switching hub
Intelligent device Intelligent device
station station
(Station No. 3) (Station No. 4)
Network configuration
Network configuration
Branches are not displayed in the
network configuration display area.
Only one branch is displayed.