Rockwell Automation 9301 Series RSView32 Users Guide - Manual (Page 577)

Sharing data with other Windows applications
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16–15
Data log files—wide .dbf format
Wide .dbf format data log files are created in sets of two. For more
information about .dbf data log files, see “The .dbf file format” on
page 7-3.
10.
Floating point and string data
Status Tag name
or index Tag values
This column Contains
Date The date the tag values were logged.
Time The time the tag values were logged.
Marker B when the DataLogOn command was issued and
logging began.
E when the DataLogOff command was issued and
logging ended.
S when the DataLogSnapshot command was issued.
Tag name/
Tag index The tag name, if the name is 10 characters or less.
Otherwise, contains the index number for the tag. The
tag name that corresponds to the number is listed in the
tag name file.