Commissioning
11.9 Identification and maintenance data
Automation system
254
System Manual, 12/2017, A5E03461182-AE
11.9.2
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 11- 6 Basic structure of data records with I&M identification data
Contents
Length (bytes)
Coding (hex)
Header information
BlockType
2
I&M0: 0020
H
I&M1: 0021
H
I&M2: 0022
H
I&M3: 0023
H
BlockLength
2
I&M0: 0038
H
I&M1: 0038
H
I&M2: 0012
H
I&M3: 0038
H
BlockVersionHigh
1
01
BlockVersionLow
1
00
Identification data
Identification data
(see table below)
I&M0/Index AFF0
H
: 54
I&M1/Index AFF1
H
: 54
I&M2/Index AFF2
H
: 16
I&M3/Index AFF3
H
: 54
-
-
-
-
Table 11- 7 Record structure for I&M identification data
Identification data
Access
Example
Explanation
Identification data 0: (record index AFF0
H
)
VendorIDHigh
read (1 bytes)
0000
H
Vendor name
(002A
H
= SIEMENS AG)
VendorIDLow
read (1 bytes)
002A
H
Order_ID
read (20 bytes)
6ES7516-3AN00-0AB0
Part 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_
Enhancement
(1 byte)
0000
H
- 00FF
H
•
IM_SWRevision_Bug_Fix
(1 byte)
0000
H
- 00FF
H
Summary of Contents for Simatic S7-1500/ET 200MP
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