Rockwell Automation 1756-HIST2G FactoryTalk Historian ME 2.2 - Manual (Page 158)

F ACTORY T ALK H ISTORIAN ME M ODULE U SER ’ S G UIDE
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Defining a System Log View
The following data fields are provided at the top of the System Log page:
„
Time - use the Time data field to specify time search criteria.
The table uses m for minutes and d for days.
The default is *-5m.
„
Source - use the Source data field to filter by source.
The default is “*”, where “*” or a blank field means no filtering is used and
messages from all sources are displayed.
„
Message - use the Message data field to filter by message text.
The default is “*”, where “*” or a blank field means no filtering is used and all
messages are displayed.
„
Count - use Count to limit the maximum number of log messages that will be
searched out. This field is limited to a maximum value of 5000.
Click [Search] to display messages from the FactoryTalk Historian ME message
service using the criteria specified by the user.
Click [Export] to export all search results into a file saved to the client.
Repairing Archives
Each time you reboot the system, the system will check to see if your archive files
contain any data that has a timestamp for a time in the future. If future timestamps are
found upon rebooting, the module’s STS light will be solid red and the LED will
display:
SAFE MODE LAN OK <ModuleIP_address>
or
SAFE MODE LAN LOST <ModuleMAC_address>
Both messages indicate that the module is in safe mode.
In safe mode, only your module’s Web Diagnostics interface can be started, and you
must start the archive repair process to leave safe mode.
Auto Refresh generates messages in the System Log table for each refresh, making the
System Log table grow quickly when multiple clients perform this action.