Bosch Rexroth ID 40/SLK-CAN - Page 149

Web interface 149/176
3 842 530 344/2014-05, MIT: ID 40, Bosch Rexroth AG
10.7.3.1 Web interface data output
The ID 40 web interface responds to every valid read command with an XML string.
This string contains the following XML elements:
• XML header, Cascading Style Sheets (CSS) for displaying data in browsers, <xid>
framing element. These elements are not relevant to gathering the requested data.
• <bal-mem>
All requested data areas are shown consecutively here
• <bal-range>
One of the requested data areas
• <offset>
The start address of this data area
• The data bytes themselves.
Every data byte is designated by its own error flag and executed as an XML tag with
the byte
<b> byte: no error
<ec> error connection: error transmitting between MDT and SLK;
these locations are displayed as follows: <ec>??</ec>
<ed> error device: byte read from flagged MDT data area
Example of an XML string
<?xml version=”1.0” encoding=”ISO-8859-1”?>
<?xml-stylesheet href=”/id40xml.css” type=”text/css”?
<xid>
<bal-mem>
<bal-range>
<offset>0x0000</offset>
<data>
<b>0x37</b>
<b>0x36</b>
<b>0x35</b>
<b>0x34</b>
<b>0x33</b>
<data>
</bal-range>
</bal-mem>
</xid>
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