Interface overview - MD30

MD30 Interface Description

Document code
M212201EN
Revision
D
Language
English (United States)
Product
MD30
Document type
User guide

The mobile sensor unit interface applies a request-response pattern. Every message is acknowledged by the mobile sensor.

Table 1. Interface functions
Request Message

Identify the installed unit.

GET UNIT ID

GET FULL PRODUCT INFO

Report status and error information.

GET UNIT STATUS

SEND DATA

Initiate road condition, temperature, and humidity data reporting continuously at defined interval.

SEND DATA

GET PARAMETER

SET PARAMETER

Stop continuous data reporting.

SEND DATA

GET PARAMETER

SET PARAMETER

Report road condition, temperature, and humidity data using polling.

SEND DATA

Set reference values.

SET REFERENCES

SET ROAD COEFFICIENTS

GET PARAMETER

SET PARAMETER

STOP REFERENCE SETTING

Set offset to road and air temperature.

GET PARAMETER

SET PARAMETER

Configure the serial port speed.

GET PARAMETER

SET PARAMETER

Configure units of reported quantities.

GET PARAMETER

SET PARAMETER