Delta Electronics DUP-B Series User Manual page 264

Chapter 3 Creating and Editing Screens
History Buffer Setup Dialog Box
Retained
(Non-Volatile)
The data can be exported to Windows Excel CSV files. The
system allows the user to read max. 65536 rows and 256
columns of data in the Windows Excel environment. If the
Buffer
sample number of the sampling data exceeds 65536, when the
Properties
user opens Windows Excel CSV file, an error message will
display. At this time, the user can use Notepad or other text
editing tool to open the CSV file.
Export CSV File
This option is used with the Auto Stop option. If the Auto Stop
option is selected, HMI stops recording the data after the
numbers of records have reached the setting value of Sample
Number option. If the Auto Stop option is not selected, when
record number of data exceeds the setting value of Sample
Number option, it will delete the first record and insert the new
record into the last address. Then, the exported Windows Excel
CSV file will not be sorted and listed by the record time.
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Revision May, 2010