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Vaisala WINDCAP WMT52 User Manual

Vaisala WINDCAP WMT52
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APPENDIX A
NETWORKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
Connecting Several WMT52s on the Same Bus . . . . . . . .121
SDI-12 Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . .122
RS-485 Serial Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . .123
ASCII, Polled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123
NMEA 0183 v3.0, Query . . . . . . . . . . . . . . . . . . . . . . . . .124
NMEA 0183 v3.0 Query with ASCII Query Commands . .126
APPENDIX B
SDI-12 PROTOCOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
SDI-12 Electrical Interface . . . . . . . . . . . . . . . . . . . . . . . . .129
SDI-12 Communications Protocol . . . . . . . . . . . . . . . . . .130
SDI-12 Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
APPENDIX C
CRC-16 COMPUTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133
Encoding the CRC as ASCII Characters . . . . . . . . . . . . . .134
NMEA 0183 v3.0 Checksum Computation . . . . . . . . . . . .134
APPENDIX D
WIND MEASUREMENT AVERAGING METHOD . . . . . . . . . . . . . . . . . . .135
APPENDIX E
FACTORY CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
General Unit Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138
Wind Configuration Settings . . . . . . . . . . . . . . . . . . . . . . .138
Supervisor Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139

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Vaisala WINDCAP WMT52 Specifications

General IconGeneral
BrandVaisala
ModelWINDCAP WMT52
CategoryAccessories
LanguageEnglish

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