Bosch Rexroth ID 40/SLK-CAN - Resetting SLK Application; Handling E00 Errors

Profibus DP 65/176
3 842 530 344/2014-05, MIT: ID 40, Bosch Rexroth AG
7.9.4 “Resetting SLK” application
This example allows the SLK to be reset in the DISCONNECTED link state. The actual
link state here is not important. In addition, all preconnect settings and auto mode
are deleted.
No. Command-oriented data
exchange
CMD Data0 Data1 Data2 Data3 Data4 Data5 Data6
1 Switch SLK to DISCON-
NECTED state
0x06 0x00 0x03 0x00 0x01 0x00 0x01 0x02
6 Turn off SLK in auto
mode
0x06 0x00 0x03 0x00 0x02 0x00 0x01 0x00
2 Stop pretransmit
0x08 0x05
4 Finish setting pretrans-
mit parameters
0x08 0x01
3 Delete pretransmit data
0x08 0x04
5 Finish setting param-
eters for unbuffered
prefetch
0x0B 0x01
4 Delete unbuffered
prefetch
0x0B 0x04
5 Finish setting param-
eters for buffered
prefetch
0x0A 0x01
5 Delete buffered prefetch
0x0A 0x04
6 Wait until actual link state is DISCONNECTED
7.9.5 Handling “E00” errors
This example terminates direct data exchange with the MDT. The commanded link
state DISCONNECT fails and the SLK switches to the ERROR state.
No. Command-oriented data
exchange
CMD Data0 Data1 Data2 Data3 Data4 Data5 Data6
1 Switch SLK to
DISCONNECTED state
0x06 0x00 0x03 0x00 0x01 0x00 0x01 0x02
2 Wait until actual link state is DISCONNECTED or ERROR
3 DISCONNECT unsuccessful, link state is now ERROR
4 Switch SLK to
DISCONNECTED state
0x06 0x00 0x03 0x00 0x01 0x00 0x01 0x02
5 Wait until actual link state is DISCONNECTED
6 The SLK is now in the initial DISCONNECTED state and the application can start over
PROOF COPY 1 | 20.05.2014 | FOR INTERNAL USE ONLY
ENGLISH