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TAB. 11.5: Holding Registers
– Read/Write parameters
Address Type
Holding Register description
AP ED RE AL
Measurement alarm thresholds
0 SW
Lower alarm threshold for
TEMPERATURE
with
NTC10K
sensor of
channel
1
in the set measurement unit (x10).
9
1 SW
Higher alarm threshold for temperature with NTC10K sensor of
channel 1 in the set measurement unit (x10).
9
2 SW
RH
lower alarm threshold
in % (x10). Only for models with
high accuracy sensor (models …TC and …TV).
9
3 SW
RH higher alarm threshold
in % (x10). Only for models with
high accuracy sensor (models …TC and …TV).
9
4 SW
D
EW POINT
lower alarm threshold in the set measurement unit
(x10).
9
5 SW
Dew point higher alarm threshold in the set measurement unit
(x10).
9
6 SW
P
ARTIAL VAPOR PRESSURE
lower alarm threshold in hPa (x100).
9
7
SW Partial vapor pressure higher alarm threshold in hPa (x100).
9
8 SW
M
IXING RATIO
lower alarm threshold in g/Kg (x10).
9
9
SW Mixing ratio higher alarm threshold in g/Kg (x10).
9
10 SW
A
BSOLUTE HUMIDITY
lower alarm threshold in g/m
3
(x10).
9
11
SW Absolute humidity higher alarm threshold in g/m
3
(x10).
9
12 SW
W
ET BULB TEMPERATURE
lower alarm threshold in the set measure-
ment unit (x10).
9
13 SW
Wet bulb temperature higher alarm threshold in the set measure-
ment unit (x10).
9
16 SW
Lower alarm threshold for
TEMPERATURE
with
NTC10K
sensor of
channel
2
in the set measurement unit (x10).
9
17 SW
Higher alarm threshold for temperature with NTC10K sensor of
channel 2 in the set measurement unit (x10).
9
18
SW Lower alarm threshold for
SOLAR RADIATION
in W/m
2
.
9
19
SW Higher alarm threshold for solar radiation
in W/m
2
.
9
20 SW
I
LLUMINANCE
lower alarm threshold in lux.
9
21
SW Illuminance higher alarm threshold in lux
9
22 SW
CO
lower alarm threshold in ppm.
9
23
SW CO higher alarm threshold in ppm.
9
24 SW
A
TMOSPHERIC PRESSURE
lower alarm threshold in the set meas-
urement unit (the multiplier depends on the set unit).
9
25 SW
Atmospheric pressure higher alarm threshold in the set meas-
urement unit (the multiplier depends on the set unit).
9
30
SW Lower alarm threshold for
DAILY SOLAR RADIATION
in Wh/m
2
.
9
31
SW Higher alarm threshold for daily solar radiation
in Wh/m
2
.
9
32 SW
CO
2
lower alarm threshold in ppm.
9
33 SW
CO
2
higher alarm threshold in ppm.
9
46 SW
Lower alarm threshold for
TEMPERATURE
with sensor integrated
in RH module in the set measurement unit (x10). Only for
models …TVI
and
…AB
.
9
47 SW
Higher alarm threshold for temperature with sensor integrated
in RH module in the set measurement unit (x10). Only for
models …TVI and …AB.
9
48 SW
RH
lower alarm threshold in % (x10). Only for
models …TVI
and
…AB
.
9
49 SW
RH higher alarm threshold in % (x10). Only for models …TVI
and …AB.
9
