Functions
3.3 Identification data
IM151-1 FO STANDARD interface module (6ES7151-1AB05-0AB0)
Manual, 02/2010, A5E01075965-03
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2. The relevant index assigned to a particular section of the ID data is found in the
associated data record number (see the ID data table below.)
– All data records which contain ID data have a length of 64 bytes.
– The data record structure is based on the principle shown in the table below.
Table 3- 8 Basic structure of data records which contain ID data.
List of contents Length (bytes) Coding (hex)
Header information
SSL 2 F1 11
Index 2 00 0x
Length of identification data 2 00 38
Number of blocks which contain ID data. 2 00 01
Identification data
Index 2 00 0x
Identification data for the respective index (see table
below)
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The identification data are assigned to the indices corresponding to the table below.
The data structures of data records 231 to 234 are compliant with the PROFIBUS Guideline -
Order No. 3.502, Version 1.1.1 dated March 2005.
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