elsner elektronik P03/3-Modbus Instalacja i regulacja - Strona 8
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4.2. P03-Modbus output string to the master
Byte
Register
No.
address
0
1
2
3
0
4
5
1
6
7
2
8
9
3
10
11
4
12
13
5
14
15
6
16
17
7
18
19
8
20
21
9
22
23
10
24
25
11
26
27
12
28
29
13
30
31
14
32
33
15
34
Weather Stations P03/3-Modbus(-GPS) • Version: 07.06.2022 • Errors excepted. Subject to technical changes.
Variable
Slave address
Command
Number of bytes
Outdoor temperature
Outdoor temperature
Sun sensor, south
Sun sensor, south
Sun sensor, west
Sun sensor, west
Sun sensor, east
Sun sensor, east
Light
Light
Wind
Wind
GPS / RTC
Rain
Day
Day
Month
Month
Year
Year
Hour
Hour
Minute
Minute
Second
Second
Azimuth
Azimuth
Elevation
Elevation
Degree of longitude
Degree of longitude
6
Meaning
xx
04H
Read Input Registers
xx
Master request * 2
H
with sign, value/10 =
temperature xx.x °C
L
H
1...99 Kilolux
L
H
1...99 Kilolux
L
H
1...99 Kilolux
L
H
0...999 Lux
L
H
Value/10 gives wind speed in m/s
(metres per second)
L
1 = GPS;
0 = quartz clock 50 ppm (*)
1 = rain;
0 = no rain
H
L
Date Day (*)
H
L
Date Month (*)
H
L
Date Year (*)
H
L
Time Hour (*)
H
L
Time Minute (*)
H
L
Time Second (*)
H
Value/10 = sun position;
angle 0.0 ... 359.9 degrees (*)
L
H
Value/10 = sun position;
height range +/-90.0 degrees (*)
L
H
Value/100 +/- xxx.xx°;
+ = east / - = west (*)
L
Transfer protocol