Semantic Error (SEM1117): The data type '...' of the parameter '...' and the data type '...' of assigned value are not equal.
An ST code worksheet contains an invalid function block call: the specified FB parameter which is underlined in the code worksheet is assigned to a variable or literal with wrong data type. The error message indicates the affected parameter name together with the expected data type and the currently connected data type.
Error example: the CU parameter expects a Boolean value/variable, PV an INT data type.
