Station Number And Connection Position - Mitsubishi Electric QJ71GF11-T2 User Manual

Item
Star topology
Line topology
Ring topology
*1 Add/remove slave stations one by one. If multiple slave stations are added/removed at a time, all stations on the network will
be reconnected, and an error may momentarily occur in all the stations.
(b) Station number and connection position
Modules can be connected in any order regardless of the station number.
Station No.1
The network is configured into a star using a switching hub and Ethernet cables. Slave
stations can be easily added to the network using this topology.
Data link continues with the stations that are operating normally.
The network is configured into a line by connecting the modules with Ethernet cables, but
without a switching hub. If an error occurs, stations after the faulty station will be
*1
disconnected.
Line topology
Master station (Station No.0)
The network is configured into a ring using Ethernet cables, but without a switching hub.
Data link continues with the stations that are operating normally.
Ring topology
Master station (Station No.0)
Station No.0
(Master station)
Station No.3
CHAPTER 5 SYSTEM CONFIGURATION
Description
*1
Stations after the faulty station are disconnected.
Fault
*1
The system will continue data link among
normal stations only.
Fault
Station No.2
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