Identification; Diagnostic Buffer - Siemens SIMATIC S7 System Manual

104BWeb server
11.2 Standard web pages
11.2.5

Identification

The Identification page displays identifying characteristics of the CPU:
● Serial number
● Order numbers
● Version information
The Identification page does not vary with the "admin" login.
11.2.6

Diagnostic Buffer

The diagnostic buffer page displays diagnostic events. From the selector, you can choose
what range of diagnostic buffer entries to display, either 1 to 25 or 26 to 50. The top part of
the page displays those entries with the CPU time and date of when the event occurred. The
times are CPU times, which correspond to the Time of day and Time zone setting in the
device configuration for the CPU. The CPU time is not necessarily the same as the local
time.
From the top part of the page, you can select any individual entry to show detailed
information about that entry in the bottom part of the page.
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S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05