Siemens SIMATIC ET 200M Operating Instructions Manual page 182

Functions
8.7 Identification and maintenance data (I&M data)
8.7.2 I&M data for PROFINET IO
Reading of identification data
STEP 7
In
"Properties ..." tabs (see
You can directly access specific identification data by selecting Read data record. Obtain the
corresponding part of the identification data under the associated data record index.
The data records are structured as follows:
Table 8- 12
Header information
BlockType
BlockLength
BlockVersionHigh
BlockVersionLow
Identification data
Identification data
(see table below)
The data structures in the data records correspond to the PROFINET IO definitions.
Table 8- 13 Structure of I&M data
I&M 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
•
IM_SWRevision_Internal_
•
Change
180
, the identification data are displayed in the "Module Information - IM 153" and
STEP 7
Basic structure of data records with I&M data
Contents
Access
read (1 bytes) 00 hex
read (1 bytes) 2A hex
read (20 bytes)
read (16 bytes) -
read (2 bytes) 1
read Firmware version
(1 byte) V, R, P, U, T
(1 byte) 00 - FF hex
(1 byte) 00 - FF hex
(1 byte) 00 - FF hex
Online Help).
Length (bytes)
2
2
1
1
I&M0 / Index AFF0: 54
I&M1 / Index AFF1: 54
I&M2 / Index AFF2: 16
I&M3 / Index AFF3: 54
Default
This is where the name of the manufacturer
is saved. (42 dec = SIEMENS AG)
Order number of the module
Serial number (device specific)
Corresponding hardware version
Indicates the firmware version of the
module.
Operating Instructions, 12/2008, EWA-4NEB780600602-08
Coding (hex)
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
Description
ET 200M