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TR - ELA - BA - DGB - 0016 - 04
01/20/2017
3.9.4.2 Configure bit timing parameters protocol
The given protocol has implemented the
Configure bit timing parameters
service
. By means of the LSS master the Baud rate of a single LSS slave in the
network can be configured. Only one device is to be switched into
LSS configuration
state.
For storage of the new Baud rate the
Store configuration protocol
must be transmitted to the LSS slave.
LSS-Master --> LSS-Slave
0
1
2
3
4
5
6
7
COB-ID
CS
Table Selector Table Index
Reserved by CiA
0x7E5
19
0
0
…8
LSS-Slave --> LSS-Master
0
1
2
3
4
5
6
7
COB-ID
CS
Error Code
Spec. Error
Reserved by CiA
0x7E4
19
Table Selector
0:
Standard CiA Baud rate table
Table Index
0:
1 Mbit/s
1:
800 kbit/s
2:
500 kbit/s
3:
250 kbit/s
4:
125 kbit/s
5:
100 kbit/s
6:
50 kbit/s
7:
20 kbit/s
8:
10 kbit/s
Error Code
0:
Protocol successfully completed
1:
selected Baud rate not supported
2…254:
reserved
255:
application specific error occurred
Specific Error
if Error Code = 255 --> application specific error occurred,
otherwise reserved by CiA