Tags com a opção Record habilitada não gravam.
Descrição: Por que existem tags com a opção Record habilitada que não estão gravando seus valores?Solução: Existem dois níveis para gravação de valores dos tags: Feito no próprio tag, através da…
KB-42651: Script not working.
Question: Why can’t I run and compile scripts (via E3 Studio) in my computer? When I issue the ‘compile’ message, no message is displayed in the message box below the…
KB-42297: Annual Preset.
Question: How can I reset the value of an InternalTag annually on January 1st? Solution: To do so, follow these procedures: 1. Add a TimerTag with the following configuration: a.…
KB-42981: Ícone do Interface aparece com um sinal de falha.
Descrição: Após inserir um Interface OPC-DA, por que seu ícone no EPM Studio aparece com um sinal de falha/warning? Solução: Isto significa que houve uma falha, e não foi possível conectar…
KB-33263: Sample application for Microsoft’s Treeview ActiveX control.
Question: How can I use Microsoft’s Treeview ActiveX control in E3? Solution: To do so, see the sample applications attached to this article, alongside the OCX file to be registered…
Handling script errors.
A script error can happen for several different reasons. Some examples are: The operator forgot to fill in a Setpoint and then hit a button; The script required the value…
KB-42306: Running ExecuteExternalApp method in a server’s script.
Question: How can I run the ExecuteExternalApp method in a server’s script? Solution: To do so, you can use the script below, which will perform the same task: Set shell…
KB-33803: Displaying camera images in E3.
Question: How can I display camera images inside a screen on Elipse E3? Solution: To do so, there are two possibilities: Use the ActiveX provided by the camera manufacturer’s; Use…
KB-33934: Inserting animated GIFs into a screen.
Question: How can I insert animated GIFs into a screen? Solution: To do so, you must use a Microsoft Web Browser ActiveX, which will create an object that is actually…
KB-33227: Setting up an initial message in a ComboBox.
Question: How can I set a ComboBox to display an initial message? Solution: To do so, just write the desired message in ComboBox’s Value property.