MDS TransNET 900 Uživatelský manuál stáhnout pdf (Strana 10)

APPLICATION NOTE: Using Wind Observer II with MDS Trans NET 900 Radio 10

CONNECTING THE WIND OBSERVER II TO A PC

In order to configure the WOII we must use a RS-232 interface to connect the Wind Observer II to a PC.

The Wind Observer II has been designed with a RS-422 digital output, for this reason we use a RS-422 to

RS-232 converter (ICD 100A). A complete wiring diagram is provided in the Appendix A.

The RS-422 to RS-232 converter (ICD 100A) requires a simple configuration that is done selecting the

correct combination of dipswitches. These dipswitches are located in one side of the RS-422 to RS-232

converter.

The following figure shows the combination of dipswitches for our purpose.

S1 S2 S3 S4 S5 S6 S7 S8

Off Off Off Off Off On Off Off

The following figure shows the WOII connected to a PC using RS232 interface.

1 2 ... 5 6 7 8 9 10 11 12 13 14

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MDS TransNET 900 Uživatelský manuál Strana 10