IMB222
Rev.4.05 May 2022
32
10.6
Process data
The data read from the connected sensor are called process data. Depending on the connected
sensor and the installed FW, these data change.
10.6.1 Process data for temperature and relative humidity sensor
•
Process data FW rel. x.xx.1 (temperature and relative humidity sensor)
Modbus
address
Register name
Range
Notes
E
2
P
40001
System errors
(Copy of register 40070)
--
Read only
40002
Temperature
(-40.0÷125.0) °C
Read only
40003
Relative humidity
(0.0-100.0) %
Read only
40004
Dew point
--
Read only
40005
Min. temperature peak
(-52.5÷137.5) °C
**
Read only
X
40006
Max. temperature peak
(-52.5÷137.5) °C
**
Read only
X
40007
Min. humidity peak
(-12.5÷112.5) %
**
Read only
X
40008
Max. humidity peak
(-12.5÷112.5) %
**
Read only
X
40009
Temperature offset
(-12.5÷12.5) °C
Read/Write
*
X
40010
Humidity offset
(-12.5÷12.5) %
Read/Write
*
X
*
The effect of parameter’s modification is immediate
.
** Values that are outside measurement range are only due to the offset setup.
10.6.2 Process data for temperature and relative humidity sensor description
Address 40001: System errors[R]
This register is a copy of 40070
Address 40002: Temperature[R]
Detected temperature values, expressed in tenths of Celsius degree. For example, a value
of 100 corresponds to a temperature of 10.0°C. The measurement range is (-40÷125)°C.
Address 40003: Relative humidity[R]
Detected relative humidity, expressed in tenths of percentage. For example, a value of 100
corresponds to 10.0%RH. The measurement range is (0÷100)%.
Address 40004: dew point[R]
Dew point calculated value expressed in tenths of Celsius degree. For example, a value of
100 corresponds to a dew point temperature of 10.0°C.
NOTE: this value is update only when no measurement error is detected and when the sensor
is connected.
Address 40005: Temperature min. peak [R]
Temperature minimum detected peak, expressed in tenths of Celsius degree. This value is
stored into device non-volatile memory. Therefore, this value is permanently stored.
To reset this value, a specific action should be taken (acting on address 40102).
Address 40006: Temperature max. peak [R]
Temperature maximum detected peak, expressed in tenths of Celsius degree. This value is
stored into device non-volatile memory. Therefore, this value is permanently stored.
To reset this value, a specific action should be taken (acting on address 40102).
