GET PARAMETER response - MD30

MD30 Interface Description

Document code
M212201EN
Revision
D
Language
English
Product
MD30
Document type
User guide

Format

<message start> <message sender ID> <message receiver ID> <message ID> <message number> <data length> <interface version number> <error code> <parameter ID> <sensor ID> <CRC>
Field

Offset

Size in bytes

Message start

0 1

Message sender ID

1 1

Message receiver ID

2 1

Message ID

3 1

Message number

4 1

Data length

5 - 6 2

Interface version

7 1

Error code

8 1
Parameter ID 9 ... 10 2
Sensor ID 11 1

CRC

12 ... 13 2

Example 1

The response returns the mobile sensor ID that was requested with parameter 0x13.

0xab 0x01 0x00 0x40 0x10 0x05 0x00 0x44 0x00 0x13 0x00 0x01 0xf0 0x85
Field Bytes Value

Message start

0xab 0xab

Message sender ID

0x01 1

Message receiver ID

0x00 0

Message ID

0x40 0x40

Message number

0x10 16

Data length

0x05 0x00 5

Interface version

0x44 D

Error code

0x00 0
Parameter ID 0x13 0x00 0x13 = Sensor ID
Sensor ID 0x01 1

CRC

0xf0 0x85 -

Example 2

The response returns the air temperature offset correction that was requested with parameter 0x41.

0xab 0x01 0x00 0x40 0x11 0x08 0x00 0x44 0x00 0x41 0x00 0x00 0x00 0x00 0x00 0x79 0x1e

The example response contains the following information:

  • Unit ID: 1
  • Client ID: 0
  • Message ID: 0x40
  • Message number: 17
  • Length: 8
  • Interface version: D
  • Error code: 0
  • Parameter ID: 0x41
  • Value: 0.00000 (air temperature offset)