Data Record Structure For I&M Data - Siemens SIMATIC ET 200SP System Manual

Commissioning
11.11 Identification and maintenance data
11.11.2 Data record structure for I&M data
Reading I&M records via the user program (distributed via PROFINET IO)
You directly access specific identification data using Read data record ("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 11- 10 Basic structure of data records with I&M identification data
Header information
BlockType
BlockLength
BlockVersionHigh
BlockVersionLow
Identification data
Identification data
(see table below)
Table 11- 11 Data record structure for I&M identification data
Identification data
Identification data 0: (data record index AFF0 hex)
VendorIDHigh
VendorIDLow
Order_ID
IM_SERIAL_NUMBER
IM_HARDWARE_REVISION
IM_SOFTWARE_REVISION
SWRevisionPrefix
•
IM_SWRevision_Functional_
•
Enhancement
IM_SWRevision_Bug_Fix
•
228
Content
2
2
1
1
I&M0/index AFF0
I&M1/index AFF1
I&M2/index AFF2
I&M3/index AFF3
Access
Read (1 byte) 00
H
Read (1 byte) 2 A
H
Read (20 bytes) 6ES7155-6AU00-0BN0
Read (16 bytes) -
Read (2 bytes) 1
Read Firmware version
(1 byte) V
(1 byte) 00 - FF
(1 byte) 00 - FF
Length (bytes)
: 54
H
: 54
H
: 16
H
: 54
H
Default
This is where the name of the manufac-
turer is stored (42
Article number of the module (e.g. of the
interface module)
Serial number (device-specific)
Corresponding HW version
Provides information about the firmware
version of the module
H
H
System Manual, 09/2019, A5E03576849-AJ
Coding (hex)
I&M0: 0020
H
I&M1: 0021
H
I&M2: 0022
H
I&M3: 0023
H
I&M0: 0038
H
I&M1: 0038
H
I&M2: 0012
H
I&M3: 0038
H
01
00
Explanation
= SIEMENS AG).
D
Distributed I/O system