KB-28928: Recording alarms and events in different tables.
Question: Can I record alarms and events on different tables in the Database? And how can I tell them apart in E3Alarm? Solution: You cannot record alarms and events on…
KB-36304: Mensagem “Downloaded file is corrupted” sendo exibida ao abrir o WebViewer.
Descrição: Ao abrir o WebViewer, a mensagem “Downloaded file is corrupted” é exibida. Como posso contornar este problema? Solução: Para isto, execute os seguintes procedimentos, de acordo com seu navegador:…
KB-36058: Reading double points via DNP driver.
Question: Which objects and variations must be used to read a double point? Solution: To do so, you can use these objects and variations: Object 3 Variation 1 – Double…
KB-27634: Remote Domains via Internet.
Question: Can I use Remote Domains via Internet? Solution: Yes, you can. To do so, you must either unblock the 6515 port in the Windows Firewall or completely disable it. …
KB-27701: Editing an E3Chart’s axis at run time.
Question: How can I edit an E3Chart‘s vertical axis at run time? Solution: This can’t be done. Therefore, you must create a new axis, via AddAxis method. Example: Screen.Item(“E3Chart1”).Axes.AddAxis “NewAxisName”…
KB-27979: Copying fields from a Historic in E3Studio.
Question: How can I copy fields from a Historic to another in E3Studio? Solution: You can’t copy only the fields, you will have to copy the whole Historic. To do…
KB-27498: Changing pen color at run time.
Question: How can I change the color of an E3Chart’s pen at run time? Solution: To do so, you must edit the pen’s Color property via links or scripts.
KB-27586: Adding values of a Query field and showing it in a Display.
Question: How can I add the values of a Query field and show the result in a Display? Solution: To do so, you must use SUM() function in the SQL…
KB-30415: Increasing the size of the window opened by the ShowDatePicker() method.
Question: Can I increase the size of the window opened by a script using the ShowDatePicker() method? Solution: No, you cannot. The size of this window only increases if the…
KB-36959: Creating an analog clock in E3.
Question: How can I create an analog clock using objects from E3? Solution: To do so, you must use Ellipse and Line objects to draw the clock. In the Lines…