Siemens SIMATIC S7-1500 Function Manual page 36

Result
The connected devices are now displayed with diagnostic information in the network view in
the working area. Here you get an overview of the current state of your automation device.
Figure 4-7
You get to the "Device view" with a double-click on the device. The diagnostic information for
the individual modules is displayed in this view.
Note
Symbols and their meaning
You will find a legend with the meaning of each symbol in Explanation of diagnostics
symbols (Page 29) and in the online help for STEP 7.
Diagnostics
Function Manual, 11/2019, A5E03735838-AF
CPU with diagnostic information
Setting and determining system diagnostics
4.2 Options for displaying system diagnostics
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