Record Structure For I&M Data - Siemens SIMATIC S7-1500/ET 200MP System Manual

12.9.2 Record structure for I&M data
Reading I&M records via user program (centrally and distributed via PROFINET IO)
Use Read data record ("RDREC" instruction) to access specific identification data. Under the
associated record index you obtain the corresponding part of the identification data.
The records are structured as follows:
Table 12- 6 Basic structure of data records with I&M identification data
Contents
Header information
BlockType
BlockLength
BlockVersionHigh
BlockVersionLow
Identification data
Identification data
(see table below)
Table 12- 7 Record structure for I&M identification data
Identification data
Identification data 0: (record index AFF0
VendorIDHigh
VendorIDLow
Order_ID
IM_SERIAL_NUMBER
IM_HARDWARE_REVISION
IM_SOFTWARE_REVISION
• SWRevisionPrefix
• IM_SWRevision_Functional_E
nhancement
• IM_SWRevision_Bug_Fix
• IM_SWRevision_Internal_
Change
Automation system
System Manual, 01/2023, A5E03461182-AK
Length (bytes)
2
2
1
1
I&M0/Index AFF0 : 54
H
I&M1/Index AFF1 : 54
H
I&M2/Index AFF2 : 16
H
I&M3/Index AFF3 : 54
H
Access
)
H
read (1 bytes) 0000
H
read (1 bytes) 002A
H
read (20 bytes) 6ES7516-3AN00-0AB0
read (16 bytes) -
read (2 bytes) 1
read Firmware version
(1 byte) V
(1 byte) 0000
H
(1 byte) 0000
H
(1 byte) 0000
H
12.9 Identification and maintenance data
I&M0: 0020
I&M1: 0021
I&M2: 0022
I&M3: 0023
I&M0: 0038
I&M1: 0038
I&M2: 0012
I&M3: 0038
01
00
-
-
-
-
Example
Vendor name
(002A
Article number of the module
(e.g. CPU 1516-3 PN/DP)
Serial number (device-specific)
corresponds to hardware version
(e.g. 1)
Provides information about the firmware
version of the module (e.g. V1.0.0)
- 00FF
H
- 00FF
H
- 00FF
H
Commissioning
Coding (hex)
H
H
H
H
H
H
H
H
Explanation
= SIEMENS AG)
H
285