Diagnostics Via Web Server - Siemens SIMATIC ET 200AL System Manual

Diagnostics and maintenance

4.4 Diagnostics via Web server

4.4 Diagnostics via Web server
The CPUs belonging to the S7 family have their own integrated Web server with a wide
range of functions.
For diagnostics, the Web server supports you with the following displays:
● Contents of the diagnostic buffer
● Module status
● Actual topology of the PROFINET system
● Set topology of the PROFINET system (from the configuration)
Set topology and actual topology - graphic view
Requirements for displaying the set and actual topology:
● You have configured the PROFINET ports in the topology editor of the hardware and
network editor of STEP 7.
● You have loaded the entire project with STEP 7 in the CPU.
The following shows an example of the graphic view.
Figure 4-13 Topology - graphic view via the Web server
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PROFINET with STEP 7 V15
Function Manual, 12/2017, A5E03444486-AH