Question: What is the effect of using indexes and primary keys in Insert, Delete, and Update commands? Solution: When using an index or a primary key in the Insert command,…
Question: How can I create an E3Chart‘s Query and Pen at runtime? Solution: To do so, you must write a script using AddQuery and AddPen methods. For more details, check…
Question: Can I connect SCADA to the SQL Server? Solution: Yes. To do so, you must use an ODBC connection. For further information, access Tutorial for creating an ODBC connection…
Descrição: É possível inserir expressões Booleanas e operações matemáticas na mesma associação? Solução: Sim, é possível. Por exemplo: 5 + (Tag1.Value AND Tag2.Value) Nesse exemplo, o resultado da expressão booleana…
Question: How can I remove an animation from an object? Solution: To do so, right-click the object and select the Remove animation option.
Question: When an alarm becomes active, inactive, or is acknowledged, are these occurrences recorded on the same register? Solution: For each alarm occurrence (when the alarm becomes active, inactive or…
Question: How can I limit the access of a certain user group to a certain screen object? Solution: This can be done via a script that, executed preferably at Viewer‘s…
Question: How can I check where a tag is being used in the application? Solution: To do so, you must use the E3 Studio’s search tool, which displays where a…
Question: How can I change the Key Pad displayed on SCADA? Solution: To do so, you must uncheck the Enable Key Pad option via Organizer and, via scripts, call another…
Question: How can I create and view a Windows folder via scripts? Solution: To do so, you must create a script similar to the following example: Set fso = CreateObject(“Scripting.FileSystemObject”)…