KB-28727: Integral and derivative calculus in Elipse SCADA.
Question: Can integral and derivative calculations be performed in Elipse SCADA’s expression tags? Solution: No; the best option in this case would be to perform these in a PLC, because…
KB-15228: Comparing dates via scripts.
Question: How can I compare two dates to find out which comes first via scripts? Solution: To do so, you must load the date values in variables by using MakeTime()…
Ativando seções de logs do E3.
O objetivo deste artigo é guiar o usuário na ativação de sessões de logs no Elipse E3. Algumas seções de logs são ativadas sob demanda. O procedimento a seguir detalha…
KB-31036: Printing a CEP chart.
Autor
Guilherme Taschetto
KB-31241: Enabling/disabling buttons according to the user logged in.
Question: In an application with multiple users, how can I make sure only the logged-in user’s button is enabled, while the others remain disabled? Solution: To do so, you can…
KB-33779: MessageBox command.
Question: How does the MessageBox function work? Solution: The MessageBox function works as a user-configurable message box, which returns a certain value according to the button that has been pressed…
KB-28077: CurrentTime attribute displayed with no format.
Question: Why is the CurrentTime attribute of a SCADA application being used in a script is displayed with no format at all (that is, it won’t stop being incremented)? Solution:…
KB-30655: Setting up different tags according to the object being clicked.
Question: On a screen, how can I set up a display according to the object being clicked (for example, tag1 when object1 is clicked, tag2 for object2, and so on)?…
KB-59914: Calling a.NET DLL assembly from VBScript.
Question: Can a.NET DLL assembly be called from VBScript? Can different methods from the DLL be called, and different parameters be sent directly via E3 scripts? Solution: Yes, this is…
Demo application: Using CaptureScreen function.
The attached demo application illustrates how to use CaptureScreen() function to print a screen. Attachments: screen-to-printer