Configuration and operation
4.6 Identification and maintenance data
IE/PB LINK PN IO
64 Operating Instructions, 11/2017, C79000-G8976-C393-02
You will find the data records structure for distributed modules reachable via PROFINET IO /
PROFIBUS DP below.
Data record structure for I&M data
Reading I&M data records
You can have read access to the identification data in the "PROFINET IO proxy" mode using
the block "RDREC". You obtain the corresponding part of the identification data under the
relevant data record index.
The data records are structured as follows:
Table 4- 1 Structure of the data records with identification data I&M
Length (+ length header) [bytes]
BlockType 2 I&M0: 0020
H
I&M1: 0021
H
I&M2: 0022
H
BlockLength 2 I&M0: 0038
H
I&M1: 0038
H
I&M2: 0012
H
H
Identification data
(see table below)
I&M0 / Index AFF0
H
: 54 (+6)
I&M1 / Index AFF1
H
: 54 (+6)
I&M2 / Index AFF2
H
: 16 (+6)
I&M3 / Index AFF3
H
: 54 (+6)
Table 4- 2 Data record structure for I&M identification data
Identification data 0: (data record index AFF0 hex)
VendorIDHigh Read (1 byte) 00
H
Name of the manufacturer (2A
H
=
SIEMENS AG).
H
Order_ID Read (20 bytes) 6ES7155-6AU00-0BN0 Article number of the module (here: bus
adapter)
Serial number (device-specific)
Firmware version of the module
• SWRevisionPrefix
(1 byte) V