Siemens SIMATIC ET 200AL - Diagnostics Via Web Server

Diagnostics and maintenance
4.4 Diagnostics via Web server
PROFINET with STEP 7 V15
100 Function Manual, 12/2017, A5E03444486-AH
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