Record Structure For I&M Data - Siemens SIMATIC S7-1500 System Manual

Commissioning
10.7 Identification and maintenance data
10.7.2 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 10- 6
Header information
BlockType
BlockLength
BlockVersionHigh
BlockVersionLow
Identification data
Identification data
(see table below)
164
Basic structure of data records with I&M identification data
Contents
2
2
1
1
I&M0/Index AFF0
I&M1/Index AFF1
I&M2/Index AFF2
I&M3/Index AFF3
Length (bytes)
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
: 54 -
H
: 54 -
H
: 16 -
H
: 54 -
H
System Manual, 12/2014, A5E03461182-AC
Coding (hex)
H
H
H
H
H
H
H
H
Automation system