Vaisala PWD22 - Page 9

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VAISALA ________________________________________________________________________ 7
List of Tables
Table 1 Manual Revisions ....................................................................... 9
Table 2 Related Manuals ........................................................................ 9
Table 3 PWD Sensor Series Model and Performance .......................... 15
Table 4 Vaisala Present Weather Detector PWD22/52 Nomenclature . 18
Table 5 Optional Vaisala Present Weather Detector PWD Family
Nomenclature ........................................................................... 18
Table 6 Receptable Connector Default Wiring ...................................... 37
Table 7 Control Logic of Relay Controls 1 and 2 .................................. 42
Table 8 Control Logic of Relay Controls 1, 2, and 3 ............................. 42
Table 9 Default Communication Settings .............................................. 45
Table 10 Default Settings Commands .................................................... 45
Table 11 Display and Change Parameters Commands .......................... 46
Table 12 Settings and Corresponding Commands ................................. 50
Table 13 Routine Maintenance Commands ............................................ 50
Table 14 Command Set .......................................................................... 59
Table 15 Hardware Error Texts ............................................................... 76
Table 16 Warnings .................................................................................. 76
Table 17 PWD22/52 Mechanical Specifications ................................... 101
Table 18 PWD22/52 Electrical Specifications ....................................... 101
Table 19 Light Transmitter Optical Specifications ................................. 102
Table 20 Light Receiver Optical Specifications ..................................... 102
Table 21 Visibility Measurement Specifications .................................... 102
Table 22 Weather Sensing Specifications ............................................ 103
Table 23 Environmental Specifications ................................................. 103
Table 24 STA Message Values ............................................................. 105
Table 25 Internal Weather Types and Supported NWS Codes ............ 113
Table 26 WMO SYNOP Codes (Table 4680, W
a
W
a
) Used by
PWD22/52 .............................................................................. 113
Table 27 WMO METAR Codes (Table 4678) Used by PWD22/52 ....... 114