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