• A connection between two input or two output signals is not possible• A connection between two different data types is not possible: for example, from abinary output to an analog input5.1.8.2 Validation on demandThe validity of an application configuration can be checked by clicking ValidateConfiguration in the toolbar. The Application Configuration tool checks theapplication configuration for formal correctness. The found problems are divided intowarnings and errors.• Warnings, marked with a yellow warning icon• Example: a variable connected to an output signal that is not connected• Example: if the user connects an output from a higher execution orderfunction to inputs of lower execution order function• Errors, marked with a red circle with a cross• Example: unconnected hardware outputWarnings do not prevent writing to the IED. However, errors must be corrected beforewriting the application configuration to the IED. The application configuration can besaved and the Application Configuration tool can be closed with open errors, but notwritten to the IED.These problems are listed in the Output view under the Application Configurationtab. Double-clicking the error or warning row navigates to the MainApplication/Page/ Area, where the problem was identified.1MRS240044-IB A Section 5Protection and control engineeringREF615R 69Engineering Manual
