Vaisala WAC155 Betriebsanweisung PDF herunterladen (Seite 14)

User's Guide ______________________________________________________________________

12 ___________________________________________________________________M210822EN-A

The main features of the WAC155 are as follows:

- Communication with NMEA 0183 compliant protocol over

RS-485 electrical interface (half-duplex)

- Capable of measuring the wind parameters at a configurable

interval using the instant method according to the WMO standard

- Fail-safe RS-485 operation with configurable baud rate and

turnaround delay

- Configurable RS-485 bus termination and ID setting

- Service connection via the RS-485 interface for configuration and

maintenance

- Adjustable heating control of the sensors

- Automatic detection of sensor failure conditions

0710-010

Figure 1 Vaisala Serial Wind Transmitter WAC155

The following numbers refer to Figure 1 on page 12.

1 = Flange for mounting a Vaisala anemometer

2 = Junction box, containing the component board

3 = Flange for mounting a Vaisala wind vane

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 59 60

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Vaisala WAC155 Betriebsanweisung Seite 14