MUX

The following table shows the errors which may occur while executing the function and the value returned by the function in the corresponding error case.

Note Controller stop on string error: The controller can be automatically stopped when a string error occurs. This allows you to locate the error in your project. To enable the automatic stop of the controller in case of a string error, activate the button in the Cockpit toolbar of the controller.

The POU is only executed if TRUE is applied to the EN input. If EN = FALSE, the POU is not executed and ENO = FALSE indicates the inactivity.

ENO is set to FALSE if the value connected to the input K is outside the scope of the data type (see "Error behavior" above).

Invalid real values are passed to the output without setting ENO to FALSE because the function does not interpret values.