SET ROAD COEFFICIENTS is used for updating all dry road coefficients for parameters 0x53, 0x54, and 0x55, and taking new values in use immediately.
The parameter update can interfere with ongoing data transfer.
If the dry road coefficients are not known, the SET REFERENCES ROAD message must be used instead of the SET ROAD COEFFICIENTS message.
Message ID |
0x31 | ||
Data in request |
Offset |
Data |
Size in bytes |
7 | Dry road coefficient, laser 1 | 4 | |
11 | Dry road coefficient, laser 2 | 4 | |
15 | Dry road coefficient, laser 3 | 4 | |
Data length |
12 | ||
Data in response |
Offset |
Data |
Size in bytes |
9 |
Operation success/fail: 0 = Fail 1 = Success |
1 | |
Data length |
1 |
The response times can be longer when parameter values are changed. The extra time is needed to write parameters into the permanent memory before sending the response. |