Vaisala WINDCAP WS425 - Page 4

USER'S GUIDE____________________________________________________________________
4 ___________________________________________________________________ M210361EN-E
Factory Settings...................................................................22
RS-232 Default Settings for USA ...................................22
Default Settings of RS-232, RS-422, and RS-485 for
Europe............................................................................23
Mounting..............................................................................26
Mounting Procedure on a 1-inch IPS Vertical Pipe........26
Inverted Mounting...........................................................26
Alignment.............................................................................27
Magnetic Declination Correction ....................................27
Compass Alignment with a Mast Adapter ......................28
Connections............................................................................31
Powering..................................................................................33
Power Supplies....................................................................33
CHAPTER 4
OPERATION.................................................................................................35
Analog Mode ...........................................................................35
Wind Speed.........................................................................35
Wind Direction .....................................................................37
Missing Readings ................................................................37
Serial Mode..............................................................................38
Overview..............................................................................38
Serial Mode Default Settings for the USA......................38
Serial Mode Default Settings for Europe........................39
Configuration Menu .............................................................39
Configuration Commands....................................................40
Handar RS-232 ..............................................................41
Identify Command I ........................................................41
Measurement Command Wx .........................................41
Missing Readings......................................................42
Measurement Unit Change Command Ux .....................43
NMEA Standard .............................................................43
Missing Readings......................................................44
NMEA Extended Message .............................................44
WAT11 Message............................................................46
Missing Readings......................................................46
Wind Speed Units................................................................47
Average Interval ..................................................................47
Averaging Method ..........................................................47
Scalar Averaging.......................................................47
Vector Averaging.......................................................48
Output Interval.....................................................................48
Sensor ID Character............................................................48
Wind Direction Coast Threshold..........................................49
Head Orientation .................................................................49
Bit Rate................................................................................49
Parity ...................................................................................50
Data Bits..............................................................................50
Save Configuration..............................................................50
Zero Speed Calibration .......................................................50
Resume Operation ..............................................................51
SDI-12 Protocol.......................................................................51
SDI-12 Support Group.........................................................51
SDI-12 Electrical Interface...................................................51
Serial Data Line...................................................................52
Voltage Transitions..............................................................52