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…
Categoria: En
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-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.
KB-41736: Script error when writing on a tag.
Question: When there is no communication with the device, why does WriteEx() method not return script errors, unlike a regular write on tag, which always returns this type of error?…
KB-41359: Special characters in the setpoint.
Question: How can I keep the user from typing special characters in a setpoint ? Solution: To do so, you must add the following script to Setpoint’s Validate event: N…
KB-40357: Disable Application Switching not working in Windows 7.
Question How can I set up Elipse SCADA so that the Disable Application Switching option works properly in Windows 7? Solution To make sure Disable Application Switching option works properly,…
Using Databases in E3: Chapter 3 – Inserting a Historic.
In order to send records to a database, you must insert a Historic object. A tutorial for creating Historics can be found in the article https://kb.elipse.com.br/pt-br/questions/123. Figure 1: Inserting a…
KB-38180: Changing a driver’s serial port at run time.
Question: Can the serial port set up in a driver be edited at run time? Solution: Yes. To do so, you must edite the IO.Serial.Port tag. To force the IOKit…
KB-40481: Listing files from a folder in a browser.
Autor
Mateus Machado
KB-40655: Digital link via scripts.
Question: How can I create a digital link via scripts? Solution: Example: set bind = Screen.Item(“Text1”).Links.CreateLink(“Value”, “Data.Tag1.Value”, 3) bind.OnValue = “Text ON” bind.OffValue = “Text OFF”