Yokogawa Button Operated MV2000 - Manual (Page 33)

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IM 04L47B01-01EN
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Index Index
Fle Management Funct
ons
2.3 Edtng the management area
Imported files are acquired to the management area. Up to 10 management areas can
be created. With the initial setting, the initial name of management area is “Default.”
New creation, deletion, renaming, switching, backup copying, backup copy reading,
consistency checking, data correction, and index size calculation can be performed for
management areas.
When the management area is switched, the files imported to that management area can
be searched and displayed.
With backup copying of the management area. the data files, the index file (file
required for file searching), the graph information, and the display state settings in the
management area which is the backup object are copied to the specified folder.
The size of the index file can be confirmed on the edit screen (index size) of the
management area. When this index file becomes large, file import may become
impossible. The size of the index file becomes smaller when data files in the
management area are deleted. See “2.2 Deleting Data Files and Devices” for the deletion
methods.
Calculation of the management area is displayed after the calculation of the capacity of
all imported files.
A management area causing an error during a consistency check can be corrected by
reconstruction.
Please close all waveform dsplay screens when edtng the management area.
Also, all automatc mports are cancelled whle edtng the management area.
Note
If the management area being used becomes corrupt for some reason, the Management area
screen is displayed when DAQManager starts, and [Trouble] appears in the status box.
In such a case, reconstruct the management area or switch the management area.
For reconstruction of the management area, refer to “Reconstructing the management area” in
this section. For switching of the management area, refer to “Management area switching” in
this section.
Cancelng edtng processng
The management area editing operations for backup, restore, reconstruction, and
consistency check may require some time, and cancellation during processing is
possible. A message is displayed, and cancellation is possible by clicking the
[Cancel]
button.