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8.7 Loopback Function
This function disconnects the station in which an error has occurred from the network and continues data link with the
stations that are operating normally. Stations connected after the faulty station can also continue data link.
To use this function, configure the network in ring topology and select "Use" under "Loopback Function Setting" in the
Network Parameter window for the master station.
Line topology
Stations after the faulty station are disconnected.
If a fault occurs, the system will
loopback data, continuing data link.
Fault
Ring topology
Fault
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