Temperature calibration - MD30

MD30 Interface Description
Document code
M212201EN
Revision
D
Language
English
Product
MD30
Document type
Technical description

MD30 temperature calibration is done with 1-point offset corrections for surface and air temperatures.

This calibrates the surface temperature sensor MT10 and air temperature and humidity sensor HMP113.

1
Surface state sensor
2
Surface temperature sensor MT10
3
Air temperature and humidity sensor HMP113
Surface temperature calibration Air temperature calibration
  • 1-point offset correction
  • Stored in parameter 0x40
  • Can be changed with SET PARAMETER command
  • Can be any value (as 4-byte f32 floating point number)
  • 1-point offset correction
  • Stored in parameter 0x41
  • Can be changed with SET PARAMETER command
  • Can be any value (as 4-byte f32 floating point number)
Data ID Read/Write Description Format Value
0x40 R/W

Road surface temperature offset correction.

Set and read using temperature unit selected with parameter 0x30.

 f32 0 = Default
0x41 R/W

Air temperature offset correction.

Set and read using unit selected with parameter 0x30.

 f32 0 = Default