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KB-13330: Setting a Historic to only record data per event.

25 de March de 201927 de June de 2025Elipse SoftwareLeave a Comment on KB-13330: Setting a Historic to only record data per event.

Question: How can I set a historic to record data in the database only when there is an event, and not automatically/by scan? Solution: To do so, go to Historic…

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KB-27977: Deleting the records stored in a database.

25 de March de 20197 de March de 2023Elipse SoftwareLeave a Comment on KB-27977: Deleting the records stored in a database.

Question: How can I delete all the records from a database via E3? Solution: To do so, you have to create a Query and, in it, set up the SQL…

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KB-20214: SQL function to calculate maximum, minimum, and average values.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-20214: SQL function to calculate maximum, minimum, and average values.

Question: How can I set an SQL query (Access database) to retrieve the tag’s maximum, minimum, and average values? Solution: To do so, you must use MAX, MIN, and AVG…

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KB-29522: Opening a screen from a frame on another frame.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-29522: Opening a screen from a frame on another frame.

Question: On a frame, how can I open a screen on another frame? Solution: To do so, you can use a script with methods GetFrame() and OpenScreen(). Example: Application.GetFrame(“”).OpenScreen “NameOfTheFrame”,…

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KB-28190: Filter in SQL Query using time value.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-28190: Filter in SQL Query using time value.

Question: How can I query a certain period (initial and final date), while also adding filter it by hour within this period? (For example: the query must return data only…

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KB-27418: Storing historic alarms in E3Alarm.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-27418: Storing historic alarms in E3Alarm.

Question: Can E3Alarm store the acknowledged alarms that have already returned to the normal status? That is, is it possible not to remove them from the list, so that they…

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KB-28636: Setting up alarm’s Message column’s width and name.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-28636: Setting up alarm’s Message column’s width and name.

Question: How can I set up the alarm’s Message column’s width and name?Solution: Via E3Studio, go to E3Alarm’s properties window, and on Columns tab select the name of the column…

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INFO-0002722: E3 Server hangs when OPC driver initializes.

25 de March de 2019Elipse SoftwareLeave a Comment on INFO-0002722: E3 Server hangs when OPC driver initializes.

OVERVIEW When executing a domain as a service connecting to an OPC server that runs on the same machine (also as a service), E3 Server hangs on initialization.WORKAROUND To avoid…

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KB-31671: Campo Operador do E3Alarm.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-31671: Campo Operador do E3Alarm.

Descrição: Por que  o nome do operador logado na aplicação não está sendo exibido no campo Operador do E3Alarm? Solução: O campo Operador do E3Alarm mostra o conteúdo do campo…

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KB-29341: Using tag’s timestamp for viewing and recording alarms.

25 de March de 2019Elipse SoftwareLeave a Comment on KB-29341: Using tag’s timestamp for viewing and recording alarms.

Question: How can I use the timestamp of a tag read via DNP driver for viewing and recording alarms? Solution: To do so, use InTime timestamp, which can be selected…

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