Error Display

[mourazo]

I would like specific message to show in a basic label when I did not receive data from the driver, how could I do it?

[Godra]

And how would you know that you didn't receive the data?

There is usually a message from the driver that shows in the label: "No values received from the driver" (or similar)

[mourazo]

That is what I ask, if there is any method to modify that message or if there is any property that returns me connection == true or false. The problem I have is that the display error is too long and does not fit in the panel, I would also like to change the color of the panel to red when it has no connection with the plc

[Godra]

Maybe try this:  https://www.advancedhmi.com/forum/index.php?topic=1086.0

[mourazo]

I hadn't seen the comError event, thanks