KB-30016: ActiveX in front of other objects
Question: Why is an ActiveX (E3Browser, E3Alarm or E3Chart) displayed in front of other objects at run time, even though it was configured to be displayed behind these objects? Solution:…
Question: Why is an ActiveX (E3Browser, E3Alarm or E3Chart) displayed in front of other objects at run time, even though it was configured to be displayed behind these objects? Solution:…
Question: When saving a chart displayed by HAnalysis as a figure via Save() function, why are the pens not being displayed? Solution: This occurs because the Save() function only works…
Question: How can I set a filter by date on an E3Storage’s Query? Solution: To do so, you must use the CompressedDataStartEndTime query and set the dates in the respective…
Autor
Mateus Machado
Question: Does ELO-2180 driver enable reading mass memory? Solution: No, it does not. ELO-2180 driver only enables reading instant variables from the user’s output. To read mass memory, you must…
Question: What is the purpose of the Event buffering while not connected property? Solution: When a slave driver is disconnected from the master driver, it will by default, save the…
Question: In an application, I need to record the values of 25 variables in an Access database to be loaded by an E3Chart. Which of the options below is the…
Descrição: É possível abrir um arquivo CHM especificando um determinado tópico via E3? Solução: Sim, é possível. Para isso, deve-se utilizar o método ExecuteExternalApp do Viewer. Exemplo de script: Application.ExecuteExternalApp…
Question: How can the objects’ TAB order on a screen be set in an application? Solution: The browsing order via TAB button is set according to the order the objects…
Question: Can the data types received by the OPC Client be configured directly in the OPC Client? Solution: No, that is impossible! Data types can only be configured in the…