27 - 70
71130/11E/0318
Register-
address
Parameter name
Unit
Multiplier
Explanation
Data
type
35077
0x8905
Absolute humidity
(30603)
1
g/m^3
100
Value / 100
(2 decimal places , e.g.
923=9.23g/m^3)
U32
35079
0x8907
Rel. humidity, uncorrected
(30607)
1
%r.h.
10
Value / 10
(1 decimal place, e.g.
234=23.4%rh)
U32
35081
0x8909
Magnetic compass
Aspecular angle Instrument
north marking to magnetic
North Pole (34837)
1
°
10
Value
(1 decimal place, e.g.
1234=123.4°)
U32
35083
0x890B
Brightness, vector sum
(31225)
1
Lux
1
Value
(no decimal place, e.g.
12000=12000Lux)
U32
35085
0x890D
Wind chill temperature
Valid if the air temperature
<
10
°C
(30409)
1
°C
10
Value / 10
(1 decimal place, e.g.
255=25.5°C)
S32
35087
0x890F
Heat index temperature
Valid if the air temperature
>26°C and rel. humidity >40%
(30411)
1
°C
10
Value / 10
(1 decimal place, e.g.
255=25.5°C)
S32
Table 4: MODBUS input register
1
:The figures in brackets specify register addresses representing the same measured values.
The mean value for wind speed can for example be found at address 30003 and 35001.
An incorrect measured value of the type S32 (signed integer 32-bit) is reported
with "0x7FFFFFFF ". An incorrect measured value of the type U32 (unsigned integer 32-bit) is
reported accordingly with "0xFFFFFFFF ". Alternatively, the error status can be queried via the
register address 34999 or 35061 following a request for an individual measured value.
Note:
Due to uninterrupted listing of the measured values from
address 35001 the MODBUS Master can read out several
measured values with one request!
