KB-17366: Firing the Driver’s OnCommError event
Question: When is the OnCommError event fired? Solution: This event occurs whenever a reading or writing error is detected by the I/O Driver.
KB-17743: Displaying a pen’s value when the mouse is on it.
Question: On a Trend Graph plotting historical data, how can I set up a pen’s value to be displayed whenever the mouse is on the pen? Solution:To do so, you…
KB-15128: Deleting a record in the database.
Question: Which function should I use to delete a record in a database? Solution: To do so, you need to use the DeleteRecord() function.
KB-15373: Function that returns characters from a string.
Question: How can I split a string into smaller parts? Solution: To do so, you can use the Global Manager’s Right, Left and Mid functions, found at Elipse SCADA’s Global…
KB-16957: Changing a Bitmap’s figure at run time.
Question: How can I change the figure being displayed on a Bitmap object at run time? Solution: To do so, you must edit the Bitmap’s Filename property. For example: Bitmap1.fileName…
KB-17055: Setting up an alarm in a tag.
Question: How can I set up an alarm in a tag? Solution: To do so, just access the tag’s Alarms tab, then enable and set up the LoLo, Low, High,…
KB-14481: Storing alarms continuously, but displaying only the last ones.
Question: How can I set up the SCADA application to store alarms continuously, but display only the ones from the last 24 hours? Solution: To do so, first you must…
KB-37949: Changing E3 Viewer’s resolution.
Question: How can I change E3 Viewer’s resolution? Solution: To do so, follow these steps: Open E3Studio. In the Organizer, right-click the Viewer and open its properties. On the Viewer’s…
KB-37949: Alterando a resolução do E3 Viewer.
Descrição: Como posso alterar a resolução do E3Viewer? Solução: Para isso, siga estes procedimentos: Abra o E3Studio. No Organizer, clique com o botão direito no objeto Viewer e abra suas…
KB-37058: No connection, Query(Disconnected): 34 Error Message.
Question: Why is the message “No connection, Query(Disconnected): 34” being displayed on an E3Chart legend’s Status column? Solution: This happens in situations such as: Query1 SQL issues, or Database connection…