Diagnostic Buffer - Siemens SIMATIC S7-1500 Function Manual

3.3

Diagnostic buffer

Diagnostic buffer
The browser displays the content of the diagnostic buffer on the "Diagnostic buffer" website.
Admin
Start page
Identification
Diagnostic Buffer
Module information
Messages
Communication
Topology
Customer pages
Filebrowser
Figure 3-5
Requirements
The Web server is activated, languages are set, and the project is compiled and downloaded
in STEP 7.
①
"Diagnostic buffer entries 1-50"
The diagnostic buffer can save up to 3200 (CPU 1516) or 1000 messages (CPU 1513/1511).
Select an interval for the entries from the drop-down list. Each interval comprises 50 entries.
②
"Event"
The "Event" info box contains the diagnostic interrupts with date and time.
③
"Details"
This field outputs detailed information about a selected event. Select the corresponding
event from the
Web server
Function Manual, 01/2013, A5E03484625-01
CPU 1516/SIMATIC S7 CPU 1516 PN/DP
Diagnostic Buffer
Log out
Diagnostic buffer entries 1-50
Number Time
1 10:45:20:907
2 10:45:20:905
3 10:45:20:873
4 10:45:20:856
5 10:45:20:834
6 10:45:16:805
7 10:44:57:159
8 10:42:36:635
9 10:42:36:467
10 10:42:36:321
Details: 1
Mode transition from STARTUP to RUN
Startup information:
- Startup with modified system configuration
- Difference between setpoint and actual configuration
- Time for time stamp at the last backed up power on
- Single processor operation
Current/last startup type:
- Automatic warm restart after backed up power on
Permissibility of certain startup types:
- Manual warm restart permitted
- Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
- Automatic warm restart after backed up power on
Previous operating mode: STARTUP (warm restart)
Requested operating mode: RUN
Incoming event
Diagnostic buffer
②
"Event" info field.
Go
Date Status Event
13.11.2012 incoming event Mode transition from STARTUP to RUN
13.11.2012 incoming event Request for Automatic warm restart
13.11.2012 incoming event Parameter assignment error
13.11.2012 incoming event Parameter assignment error
13.11.2012 incoming event Mode transition from STOP to STARTUP
13.11.2012 incoming event Distributed I/Os: end of the synchronization with a DP ...
13.11.2012 incoming event All modules are ready for operation
13.11.2012 incoming event Module monitoring time started
13.11.2012 incoming event Power on backed up
13.11.2012 incoming event Power failure
Websites
3.3 Diagnostic buffer
16:43:22 15.11.2012 English
Off
Event ID: 16# 4302
23