Westermo ODW-630-F1 User Manual
Page 20
20
6651-22641
Configure the ODW-630-F1.
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S1: 2-wire RS-485. Data rate, asynchronous mode must be set by S1.
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S2: Asynchronous mode or Synchronous mode.
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S3: Termination and fail-safe of the RS-422/485 port.
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Connect the fibre link between the ODW-630-F1s.
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Connect the power supply to both ODW-630-F1s.
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After a few seconds the fibre link should be in operation, indicated by an active CH1
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LED.
Connect the serial cables from PLC master and slave to respective ODW-630-F1s.
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Frames from PLC master that are correctly received in the ODW-630-F1 will be
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indicated by flashing TD LED.
Frames that are received via the fibre link will be transmitted to the PLC slave
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and indicated by flashing RD LED.
Replies from slave to master will be transferred and indicated in the opposite way.
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The point-to-point application is up and running.
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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