Vaisala PWD22 User Manual

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VAISALA ________________________________________________________________________ 3
WSET............................................................................. 59
CLRS.............................................................................. 61
System Configuration Commands ...................................... 62
PAR................................................................................ 62
CONF ............................................................................. 62
Hood Heaters ................................................................. 67
BAUD ............................................................................. 67
Analog Output ..................................................................... 67
Analog Output Modes .................................................... 69
Mode 0 ...................................................................... 69
Mode 1 ...................................................................... 70
Mode 2 ...................................................................... 70
Mode 3 ...................................................................... 71
Mode 4 ...................................................................... 71
Analog Output Calibration.............................................. 71
Maintenance Commands .................................................... 73
STA ................................................................................ 73
CAL ................................................................................ 74
CLEAN ........................................................................... 75
ZERO ............................................................................. 75
CHEC ............................................................................. 76
DRY ON and WET ......................................................... 76
DRY ON .................................................................... 76
WET .......................................................................... 77
HEAT.............................................................................. 77
Other Commands................................................................ 78
TIME............................................................................... 78
DATE.............................................................................. 78
RESET ........................................................................... 79
VER................................................................................ 79
CHAPTER 6
MAINTENANCE ........................................................................................... 81
Periodic Maintenance ............................................................ 81
Cleaning .............................................................................. 82
Cleaning Lenses and Hoods.......................................... 82
Cleaning RAINCAP
®
...................................................... 83
Calibration............................................................................... 83
Visibility Calibration ............................................................. 83
Calibration Check Procedure ......................................... 84
Calibration Procedure .................................................... 85
Removing and Replacing ...................................................... 86
Removing and Replacing the Optical Units ........................ 86
Removing PWT11.......................................................... 87
Removing PWC22/52 .................................................... 88
Replacing RAINCAP
®
.................................................... 91
CHAPTER 7
TROUBLESHOOTING ................................................................................. 93
Common Problems ................................................................ 93
Message Indicating Warning or Alarm ................................ 93
Message Missing ................................................................ 93
Message Exists but Visibility Value Does Not..................... 94
Visibility Value is Continuously Too Good .......................... 95
Visibility Constantly Too Low .............................................. 95

Vaisala PWD22 Specifications

General

Brand	Vaisala
Model	PWD22
Category	Weather Station
Language	English