Siemens SIMATIC ET 200iSP Operating Instructions Manual page 59

Reading the I&M with SFB52
The standard function block SFB 52 can be used to read the data records of a DP slave. To
read the I&M, download the data records 231 to 234 (see table below).
Note
At present, the I&M data record objects cannot be read or written to by means of data record
DS 255.
Identification data I&M
Table 3-6 Identification data I&M
I&M
I data 0: Index 1 (data record 231)
MANUFACTOR_ID
ORDER_ID
SERIAL_NUMBER
HW_REVISION
SW_REVISION
REVISIONS_COUNTER
PROFILE_ID
1
PROFILE_SPECIFIC_TYPE
IM_VERSION
1
IM_SUPPORTED
1
M data 1: Index 2 (data record 232)
TAG_FUNCTION
TAG_LOCATION
M data 2: Index 3 (data record 233)
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
Access Default
read (2 bytes) 2A hex (=42 dec)
read (20 bytes) Dependent on the mod‐
ule
read (16 bytes) Depends on the product
version
read (2 bytes) Depends on the product
version
read (4 bytes) Depends on the product
version
read (2 bytes) ---
read (2 bytes) Not applicable
read (2 bytes) Not applicable
1
read (2 bytes) 10 hex
read (2 bytes) 3E hex
read / write (32 ---
bytes)
read / write (22 ---
bytes)
Configuration options
3.10 Identification data I&M
Explanation
The name of the manufacturer is stored
here. (42 dec = SIEMENS AG)
Order number of the module
The serial number of the module is stored
here. This makes unique identification of
the module possible.
This provides information on the product
version of the module. This is incremented
when the product version and/or the firm‐
ware of the module changes.
Provides information on the firmware ver‐
sion of the module. If the firmware version
is incremented, then the product version
(HW_REVISION) of the module is incre‐
mented as well.
Provides information on the assigned
changes on the module. After each
change, the REVISION_ COUNTER is in‐
cremented.
Provides information on the version of the
I&M (10 hex = Version 1.0).
Provides information on available I&M data
(index 1 to 4).
Enter a system-wide unique identifier for
the module here.
Enter the installation location of the module
here.
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