Siemens S7-300 - Identification; Diagnostics Buffer

Web diagnostics
11.3 Diagnostics pages of the CP
Configuring and commissioning S7 CPs for Industrial Ethernet
174 Configuration Manual, 09/2013, C79000-G8976-C182-13
11.3.2
Identification
Here, you can see a variety of information on the CP for identification and maintenance.
Parameter
Function
Identification
Plant designation
1)
Plant designation of the CP if this was configured.
Location identifier
1)
Location identifier of the CP if this was configured.
Serial number
Serial number of the CP
Order number
Order number of the CP
Version
Hardware
Hardware version of the module
Firmware
Version of the firmware currently running
Bootstrap
Version of the bootloader currently being used
Module certificate
Version
The information allows the module to be identified if service is required.
Copyright entry
Issuer
Date created
Re
Public key
Vendor certificate MD5
1)
For more detailed information, see section "General" parameter group (Page 44).
11.3.3
Diagnostics buffer
The entries in the diagnostics buffers of the CPU, CP modules and other modules or in up to
7 expansion racks are displayed here.
By clicking on the various tabs above the table, you can select the individual modules in the
rack.
This table lists the events in the chronological order in which they were received. The latest
entry is at the start and the oldest entry at the end of the table. The maximum number of
displayed events depends on the device type.
Parameter
Function
Events
Number Consecutive number of the entry
Time of day Time at which the event occurred.
Note
The time-of-day is obtained by the module according to the configured mechanisms for time-of-
day synchronization.