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UFL I/F data collection, filtering capability

Question asked by FCFukuoka on Dec 18, 2019

Hi, I’m trying to read & retrieve data from a data file by using UFL I/F.  

Could anyone let me know how to make it possible with UFL I/F?

 

 

(1) Retrieve only a few minutes targeted data from the moment of UFL I/F reading a data file. Please see the example as follows:

 

ex; I would like to read & retrieve data only between 2 minutes ago and the moment UFL I/F reading the data file at “4-Dec-2019 00:05:00”.

 

[sample]

Tag-A, 4-Dec-2019 00:01:00, Alert-xxxx   < not retrieve

Tag-A, 4-Dec-2019 00:01:00, No_Alert-xxxx  < not retrieve

Tag-A, 4-Dec-2019 00:02:00, Alert-Low     < not retrieve

Tag-A, 4-Dec-2019 00:02:00, Alert             < not retrieve

Tag-A, 4-Dec-2019 00:03:00, Alert-Low      < retrieve

Tag-A, 4-Dec-2019 00:04:00, Alert-Middle  < retrieve

Tag-A, 4-Dec-2019 00:05:00, Alert-none     < retrieve

 

 

(2)Particular tags will be set to each line, even though the same tag name described onto each line.

 

[sample]

Tag-A, 4-Dec-2019 00:01:00, Alert-Low      < Tag name is should be Tag-A *OK

Tag-A, 4-Dec-2019 00:01:00, Alert-Middle  < Tag name should be changed to Tag-A-1

Tag-A, 4-Dec-2019 00:01:00, Alert-High     <Tag name should be changed to Tag A-2

Tag-A, 4-Dec-2019 00:10:00, Alert-Low       < Tag name is should be Tag-A *OK

Tag-A, 4-Dec-2019 00:10:00, Alert-Middle   < Tag name should be changed to Tag-A-1

Tag-A, 4-Dec-2019 00:10:00, Alert-High     <Tag name should be changed to Tag A-2

 

 

I would like be very grateful to you, if anyone could let me know any solution for the questions above.

 

Regards,

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