30 |
M 5 7 4 8
Apparent Heat Configuration Byte
Apparent Temperature Configuration Byte
7
6
5
4
3
2
1
0
Available
Assigned
Apply
Scaling
Lock
Sensor Selection
0
0
?
?
Heat Index
0
Humidex
1
<reserved>
2..15
Lock
If set, the user specified units of measure string (4 character maximum) will be used in
place of the default units of measure.
Apply Scaling
If set, the user defined Offset and Gain values will be used to adjust the sensor reading:
Result = (Raw Reading * Gain) + Offset
Assigned
The Assigned bit will always read as 0.
Available
The Available bit will always read as 0.
Apparent Heat Device Byte
The Apparent Heat Device Byte is not used.
Apparent Heat Temperature Parameters
There are no user accessible parameters for the Apparent Heat sensor.
Apparent Heat User Calibration
There are no Apparent Heat user calibration registers assigned.
IPSO Apparent Heat Definition
The IPSO Apparent Heat definition provides signal range, measured min/max values, IPSO object
type information.
IPSO Apparent Heat Definition
Offset
Name
Value
Description
0x00
Sensor Type
33124
HEAT_INDEX
Heat Index
o
C
33125
HUMIDEX
Humidex
o
C
0x02
Precision
0
Provides reading of xxx
0x04
Reset Min/Max
??
See below
0x08
Min Measured
??
Minimum reading since last reset
0x0c
Max Measured
??
Maximum reading since last reset
0x10
Min Range
0
Minimum reading
0x14
Max Range
70
Maximum reading
Precision
The calculated Apparent Heat value is rounded to p/- 1 degree resolution.