Description: input variable of a comparison element of a control device which is derived from the target variable and defines the desired value of the controlled variable; Name: reference variable
Description: input variable to a comparing element in a controlling system, which sets the desired value of the controlled variable and is deducted from the command variable; Name: reference variable
Description: The specifying designation (type name, type code, abbreviated name, article number) for distinguishing by type and size or design (variant) of the used product/material; Name: Type description