Westermo LRW-102 - Manual (Page 20)

20 6650-2260
Start up guide
Redundant ring application
Follow the steps below to get the unit up and running in a simple application:
Prepare the fibre optical network. …
Redundant ring. Set switch S2:3 to ON and all others to OFF, at all units. …
(If the status interface should be local, set S2:1 to ON)
Connect the fibre links between the units. …
Connect the power supply to all units. …
The Fibre links should be in operation, indicated by active CH 1 and CH 2 LED's. …
Connect the LON equipment to the LRW-102. …
The Redundant ring application is up and running. …
Ring A
Ring B
TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX
CH 2 CH 1 CH 2 CH 1 CH 2 CH 1 CH 2 CH 1
LON
Network
LON
Network
LON
Network
LON
Network