Commissioning
10.9 Identification and maintenance data
Distributed I/O system
System Manual, 12/2016, A5E03576849-AG
223
Data record structure for I&M data
Reading I&M data records (distributed via PROFINET IO)
You can directly access specific identification data by selecting
(RDREC
instruction). You obtain the corresponding part of the identification data under the relevant
data record index.
The data records are structured as follows:
Table 10- 9 Basic structure of data records with I&M identification data
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
I&M1/index AFF1
H
: 54
I&M2/index AFF2
H
: 16
H
Table 10- 10 Data record structure for I&M identification data
Identification data 0: (data record index AFF0 hex)
H
This is where the name of the manufac-
turer is stored (42
D
= SIEMENS AG).
Order_ID Read (20 bytes) 6ES7155-6AU00-0BN0 Article number of the module (e.g. of the
Serial number (device-specific)
IM_HARDWARE_REVISION Read (2 bytes) 1 Corresponding HW version
Provides information about the firmware
version of the module
• SWRevisionPrefix
(1 byte) V
• IM_SWRevision_Functional_
Enhancement
(1 byte) 00 - FF
H
• IM_SWRevision_Bug_Fix
(1 byte) 00 - FF
H
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