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No rs-485 termination, Rs-485 selected as serial transfer port – Westermo FD-40 User Manual

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Switch block 1
Serial transfer setting

Factory setting

S2:1-8

S1:1-4

ON

1 2 3 4

No RS-485 termination

ON

1 2 3 4

RS-485 terminated by
120 Ω, with fail-safe

ON

1 2 3 4

RS-232 selected as serial
transfer port, data control

ON

1 2 3 4

RS-232 selected as serial
transfer port, RTS/CTS control

ON

1 2 3 4

S1

RS-232 selected as serial
transfer port, data control.
No RS-485 termination

ON

1 2 3 4

RS-485 selected as serial
transfer port

Note 1: Configuration by FD-Tool require factory setting (all S1 switches off).

Note 2: Switch 2 is not used.