MODBUS MAP
Holding
Register
Item
0
Manufacturer
1
Model
2
Version
3
Air Temperature
4
Humidity
5
Pressure
6
Wind Speed
7
Wind Direction
8
Wind Speed 5min Avg.
9
Wind Direction 5 min Avg.
10
Wind Gust (5 min)
11
Wind Gust Direction
12
Rainfall
13
Aux Temperature 1
14
Aux Temperature 2
15
16
17
18
Solar Irradiance
19
20
UV Index
21
22
Supply Voltage
Type
uint16
uint16
uint16
int16
int16
int16
int16
int16
int16
int16
int16
int16
int16
int16
int16
-
int16
-
int16
-
int16
int16
-
int16
-
Int16
int16
Scale
Units
Factor
N/A
N/A
N/A
Degrees C
0.1
%
1.0
hPa
0.1
m/s
0.1
Degrees
1.0
m/s
0.1
Degrees
1.0
m/s
0.1
Degrees
1.0
Counter
1.0
Degrees C
0.1
Degrees C
0.1
-
-
-
-
-
W/m2
1.0
N/A
0.1
-
-
Volts
0.01
- 9 -
Contents
"RW" (0x5257)
"S0"=MK-III, "S1"=MKIII,
"S2"= PVmet
0x0170, "01" Map Version,
"70" Firmware Version
Measured
Measured
Measured
Measured
Measured
Measured
Measured
Measured
Measured
Measured
Measured
Measured
0x8000
0x8000
0x8000
Measured
0x8000
Measured
0x8000
Measured