Vaisala FD12P User Manual

Page 154

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User's Guide _______________________________________________________________________

154

_____________________________________________________ M210296en-A

Hardware Structure

17

HELP

70

I

Initial Settings

56

Installation Procedures

37

Internal Grounding

34

Internal Monitoring

114

L

line voltage setting switch

45

Location and Orientation

30

M

Mains Power Supply FDW13

20

Maintenance

117

Markings Used in This Manual

61

Measurement Signal Processing

103

Memory Tests

115

MES

63, 71

Message 0

64

Message 1

64

Message 2

65

Message 3

65

Message 4

66

Message 7

68

Message Types

63

Messages 5 and 6

66

MIL-connector

34, 40, 43

Modem DMX21

52

MOR

21, 26, 30, 48, 95, 105, 106

Mounting to an Existing Surface

38

Mounting When Casting the Pad

38

N

NWS

113

O

ON/OFF switch

20, 45

OPEN

61

Operating Principle

21

Optical Measurement

96

Optical Signal Processing

103

Organizing Installation

29

P

PAR

79

Polling

69

power cable

13, 14, 35, 43, 44, 46, 134

Precipitation Accumulation

107

Precipitation Intensity

106

Precipitation Types

108

PRW

77

R

Related Manuals

12

Removing and Replacing

126

Removing and Replacing the DRD12 Rain
Detector

129

RESET

94

S

Safety

12

Safety summary

13

Serial Communications Settings

50

Serial Multipoint Transmission RS-485

51

Serial Transmission RS-232

50

Signal Monitoring

115

Specifications

24

STA

85, 133, 135

Startup Testing

56

status message22, 63, 65, 83, 85, 114, 115,

116, 133

SYNOP

17, 22, 113, 143, 144

T

TCAL

87, 124

The FDS12 DC Voltage Regulator

20

TIME

93

U

Unloading and Unpacking

36

User Commands in Normal Operation

59

Using FD12P

22

V

visibility algorithm

105

W

warnings

13, 25, 56, 114, 116, 118, 119, 133

Weather Classes

112

Weather Code Selection

113

WET

89

WHIS

78

WMO codes

59, 111, 113

WPAR

73

WSET

58, 73

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