Siemens Simatic S7-1500 / ET 200MP - Record Structure for I&M Data

Commissioning
12.9 Identification and maintenance data
Automation system
System Manual, 01/2023, A5E03461182-AK
285
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
Length (bytes)
Coding (hex)
Header information
BlockType 2 I&M0: 0020H
I&M1: 0021
H
I&M2: 0022
H
I&M3: 0023H
BlockLength 2 I&M0: 0038H
I&M1: 0038
H
I&M2: 0012
H
I&M3: 0038H
BlockVersionHigh
1
01
BlockVersionLow
1
00
Identification data
Identification data
(see table below)
I&M0/Index AFF0
H
: 54
I&M1/Index AFF1H: 54
I&M2/Index AFF2
H: 16
I&M3/Index AFF3H: 54
-
-
-
-
Table 12- 7 Record structure for I&M identification data
Identification data
Access
Example
Explanation
Identification data 0: (record index AFF0H)
VendorIDHigh
read (1 bytes)
0000H
Vendor name
(002A
H = SIEMENS AG)
VendorIDLow
read (1 bytes)
002AH
Order_ID
read (20 bytes)
6ES7516-3AN00-0AB0
Article number of the module
(e.g. CPU 1516-3 PN/DP)
IM_SERIAL_NUMBER
read (16 bytes)
-
Serial number (device-specific)
IM_HARDWARE_REVISION read (2 bytes) 1 corresponds to hardware version
(e.g. 1)
IM_SOFTWARE_REVISION
read
Firmware version
Provides information about the firmware
version of the module (e.g. V1.0.0)
• SWRevisionPrefix
(1 byte)
V
• IM_SWRevision_Functional_E
nhancement
(1 byte) 0000
H - 00FFH
• IM_SWRevision_Bug_Fix
(1 byte)
0000
H
- 00FF
H
• IM_SWRevision_Internal_
Change
(1 byte) 0000
H - 00FFH