IMB222
Rev.4.05 May 2022
35
Address 40006-40007: Maximum luminosity peak [R]
Luminosity maximum detected peak, expressed in cents of Lux. 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 40008-40009: Luminosity Offset [R/W]
Default value:0.00Lux; Range: ±500.00°C
This value, expressed in cents of Lux, adds a positive/negative offset to the sensor measured
luminosity.
For example, a +1000 value of the offset adds +10.00Lux to the measured luminosity. If the
value of 120.00 is the measured Luminosity, the value read in register 0 will be 13000
corresponding to 130.00 Lux.
Note: This double register must be written using the multiple write command (function code
16). Writing of the single register (function code 6) is not accepted.
10.6.7 RTD temperature sensor process data
•
Processa data for FW rel. x.xx.10 (RTD temperature sensor)
Indirizzo
Modbus
Nome parametro
Intervallo valori
Note
E
2
P
40001
System errors
(Copy of register 40070)
--
Read only
40002
Temperature
(-200.0÷850.0) °C
Read only
40003
Resistance MSW
--
Read only
40004
Resistance LSW
--
Read only
40005
min. Temperature peak
--
Read only
X
40006
max. Temperature peak
--
Read only
X
40007
Reserved
--
Read only
X
40008
Reserved
--
Read only
X
40009
Reserved
--
Read only
X
40010
Reserved
--
Read only
X
10.6.8 RTD temperature sensor process data description
Address 40001: System errors[R]
This register is a copy of 40070
Address 40002: Temperature[R]
Measured temperature, in tenth of Celsius degrees. For example, a value of 100 corresponds
to 10.0°C. Measurement range is defined by span low and span high (registers 40204 and
40205).
Addresses 40003 and 40004: Resistance[R]
Input measured resistance, in mΩ
.
Address 40005: Minimum temperature peak[R]
Minimum detected temperature peak. This value is stored in the non volatile memory.
Therefore, it is permanently stored in the device even after a power off. To reset this value,
see 40102 register.
