Siemens SIMATIC S7-1500 Function Manual page 45

Setting and determining system diagnostics
4.2 Options for displaying system diagnostics
4. Click
5. Select the area "Diagnostics buffer".
Figure 4-15 Diagnostics buffer in STEP 7
Note
Filtering events
You can filter the entries in the diagnostics buffer in the settings of the "Diagnostics
buffer" area to only display specific types of events. This means that specific events, such
as "CPU and configuration-internal events" or "Connection diagnostics events", can be
displayed separately.
44
.
Function Manual, 11/2019, A5E03735838-AF
Diagnostics