Diagnostics and maintenance
4.3 Diagnostics via the display of the S7-1500 CPUs
PROFINET with STEP 7
Function Manual, 05/2021, A5E03444486-AL
85
Error and alarm texts
You can show diagnostics buffer entries and alarm messages for the relevant automation
system on the display.
To show the diagnostics buffer entries of the CPU, navigate on the display via the menu items
"Diagnostics" > "Diagnostics buffer".
Figure 4-6
Display of diagnostics buffer
To show the alarm messages of the automation system, navigate through the menu items
"Diagnostics" > "Alarms" > "Alarm text" on the display.
Note
Updating the alarm display
The display shows the currently read status of the CPU in static form, the display is not
automatically updated. The alarm display is updated after it has been exited and opened
again.
You set the automatic updating of the diagnostics information under: "Display" >
"DiagnosticRefresh".
Summary of Contents for SIMATIC ET 200AL
Page 2: ......
Page 143: ......
Page 218: ......
Page 250: ......
Page 296: ......
Page 337: ......
Page 365: ......
Page 392: ......
Page 419: ......
Page 451: ......
Page 483: ......
Page 597: ......
Page 648: ......
Page 702: ......
Page 739: ......
Page 781: ......
Page 804: ......
Page 828: ......
Page 853: ......
Page 880: ......
Page 906: ......
Page 996: ...Diagnostics ...
Page 1121: ......
Page 1565: ......