Siemens SIMATIC S7-1500 Function Manual page 70

Procedure
Follow these steps to configure a button as system diagnostics indicator:
1. Double-click the "Button" object in the "Tools" task card. A button is added to the screen.
2. Enable the "Properties" tab in the Inspector window and the "Graphic" mode in the
"General" area.
3. Select the bit graphics list as graphics list.
4. Select the "Properties" tab in the Inspector window and select the tag
@DiagnosticsIndicatorTag under "Tag" in the "General" area.
5. To assign a function to the button, select the "Events" tab in the Inspector window.
6. Select the "Click" event.
7. Click on "Add function" in the table.
8. Select "EnableSystemDiagnosticsView".
9. Select the system diagnostics view.
Diagnostics
Function Manual, 11/2019, A5E03735838-AF
Setting and determining system diagnostics
4.2 Options for displaying system diagnostics
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