Westermo ODW-720-F1 - Manual (Page 16)

16 6651-2221
… Using the factory DIP-switch settings:
… Set DIP-switch S2:1 as desired.
… Connect The fibre link between the ODW-720-F1.
… Connect the power supply to both ODW-720-F1.
… After a few seconds the fibre link should be in operation, indicated by an active CH1
LED.
… Connect the serial cables from PLC master and slave to respective ODW-720-F1.
… Frames from PLC master that are correctly received the ODW-720-F1 should be
indicated by flashing TD LED.
… Frames that are received via the fibre link will be transmitted to the PLC slave
and indicated by flashing RD LED.
… Replies from slave to master will be transferred and indicated in the opposite way.
… The point-to-point application is up and running.
POWER CH 1
COM +VA +VB COM
POWER CH 1
COM +VA +VB COM TX RX TX RX
Start up guide, point-to-point application
Follow the steps below to get the unit up and running in a simple application.
Master Slave