Displaying The Diagnostic Events; Setting The Ip Address And Time Of Day - Siemens SIMATIC S7-1200 Manual

11.10

Displaying the diagnostic events

The CPU provides a diagnostic buffer that contains an entry for each diagnostic event, such
as transition of the CPU operating mode or errors detected by the CPU or modules. To
access the diagnostic buffer, you must be online.
Each entry includes a date and time the event occurred, an event category, and an event
description. The entries are displayed in chronological order, with the most recent event at
the top.
11.11

Setting the IP address and time of day

You can set the IP address and time of day in the online CPU. After accessing "Online &
diagnostics" from the Project tree for an online CPU, you can display or change the IP
address. You can also display or set the time and date parameters of the online CPU.
Note
This feature is available only for a CPU that either has only a MAC address (has not yet
been assigned an IP address) or has been reset to factory settings.
Easy Book
Manual, 03/2014, A5E02486774-AF
Easy to use the online tools
11.10 Displaying the diagnostic events
While the CPU maintains power, up to
50 most recent events are available in
this log. When the log is full, a new
event replaces the oldest event in the
log.
When power is lost, the ten most
recent events are saved.
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