158/176 Start-up and parameterization
Bosch Rexroth AG
, MIT: ID 40, 3 842 530 344/2014-05
11.3.4 Configuring the second SDO channel
The second SDO channel in the SLK can be helpful for diagnostics and
troubleshooting. The SDO2 is not needed for standard operation of the SLK in
production.
The SDO2 has to be activated before it can be used.
This is done in two steps:
1.
Activate the SDO2 function on the
Fieldbus page
by entering a “1” in the
appropriate input field and sending it to the SLK.
This state is retained even after voltage recovery.
2.
Enter the
COB ID pairs
in object 1201. Data format: UNSIGNED32
Index
Subindex
Description
Default values
1201
00
No. entries
2
01
COB ID client > server (rx)
Not valid
node ID + 0x40
02
COB ID server > client (tx)
Not valid
node ID
The structure of the COB ID value is described in [C17].
When using the SDO2, only node numbers 1–63 are permitted.
The second SDO channel can be turned on and off on the
Fieldbus page
of the web
interface.
11.4 Adjusting the baud rate of the serial interface
The baud rate of the serial interface is converted from 9600 bps to 115200 bps in
SLK software version 4.0 and higher in order to accelerate page loading times on
browsers (see Chapter 10 “Web interface").
If you use the ID 40/KONF instead of the web interface or you want to modify the
network addresses for the web connection, the baud rate has to be configured to
115200. The ID 40/KONF manual describes how to do this.
If the ID 40/KONF tool is active during SLK restart, you will first see illegible
characters in the terminal window, then the input prompt will appear after a few
seconds.
ID 40/SLK >
However, the baud rate has to be returned to 9600 in order to load a new software
version to the SLK using the
upload
function in ID 40/KONF. The ID 40/KONF manual
describes how to upload software.
PROOF COPy 1 | 20.05.2014 | FOR INTERNAL USE ONLy