Commissioning
8.3 Identification data
ET 200MP Distributed I/O System
82
System Manual, 01/2013, A5E03723484-01
Procedure for entering maintenance data via STEP 7
The default module name is assigned by STEP 7. You can enter the following information:
●
Plant designation (I&M1)
●
Location identifier (I&M1)
●
Installation date (I&M2)
●
Additional information (I&M3)
1.
In the device view of the STEP 7 hardware network editor, select the interface module,
for example.
2.
In the properties under "General", select the "Identification & Maintenance" area and
enter the data.
During the loading of the hardware configuration, the I&M data are also loaded.
8.3.2
Record structure for I&M data
Reading I&M records (distributed via PROFINET IO)
You can directly access specific identification data by selecting Read data record ("RDREC"
instruction). Under the associated data record index you obtain the corresponding part of the
identification data.
The data records are structured as follows:
Table 8- 2
Basic structure of data records with I&M identification data for PROFINET IO
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
The data structures in the data records correspond to the specifications of PROFINET IO.
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Страница 22: ...Product overview 2 4 Properties ET 200MP Distributed I O System 22 System Manual 01 2013 A5E03723484 01 ...
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