Siemens SIMATIC ET 200SP System Manual page 266

3. The service data page will appear on your screen, with a button for saving the service
data.
Figure 13-1
4. Save the service data locally on your PC/programming device, by clicking "Save
ServiceData".
Result: The CPU stores the data in a .dmp file with the following naming convention:
"<Article number> <Serial number> <Time stamp>.dmp". The file name cannot be changed.
Note
If you have defined your user page as the Web server's home page, direct access to the
service data by entering the CPU's IP address is not possible. You will find further
information on reading out service data via a user-defined page in the Web server
(http://support.automation.siemens.com/WW/view/en/59193560) function manual.
Procedure using STEP 7
You can find more information on saving service data with the keyword "Saving service data"
in the STEP 7 online help.
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
Reading out service data with the Web server
Test and service functions
13.2 Reading out/saving service data
265