KB-36070: Reading a bar code via supervisory.
Question: Can I read a bar code with a scanner via supervisory? Solution: Yes, you can. To do so, the scanner must have a PS2 connection so it can work…
Category: English
KB-36336: Periodic data discard from a Historic’s table.
Question: How can I enable data discard from a Historic’s table every 24 hours? Solution: To do so, you must enable the Discard data from main table option in the…
KB-36576: Status reported by relay taking too long to be updated.
Question: The status of a switch reported by a relay is taking more time than expected to be updated on screen, after TRIP command was sent by E3. Why does…
KB-32290: Setting up the distance between data when printing a Report.
Question: Which Report’s property sets up the distance between data when printing it? Solution: This can be done via CanShrink property. When it is set as TRUE, the distance between…
KB-26496: Aligning screen objects.
Question: How can I align the borders of two or more screen objects? Solution: To do so, use E3Studio’s alignment tools, whose available options are Align to the Left, Align…
KB-28637: Displaying only messages of unacknowledged active alarms.
Question: Can I display only messages of unacknowledged active alarms in E3Alarm? Solution: E3Alarm has a property called CustomFilter, responsible for informing an expression-like customized filter for alarms. To display…
KB-36728: Setting IEC-61850 driver for digital data.
Question: How can I configure a relay’s digital point to send information to a IEC-61850 driver? Solution: To do so, you must link the relay’s variable to a Report’s DataSet…
PenVisible Library.
Autor
Mateus Machado
KB-28997: Sending values in real time to the Report.
Question: How can I copy values from a Display to the Report? Solution: To do so, you must link the Display’s value to an Internal Tag. Then, in the Report,…
KB-36741: Enabling/disabling task switching.
Question: How can I enable/disable task switching (Alt + Tab) at runtime? Solution: To do so, you must write a script to edit the application’s Exclusive property. For example: Example…