Class LevelType

Value represented by up to four variants of a numeric value in a specific role: MIN, NOM, TYP and MAX. True means that the value is available, false means the value is not available.

Remarks

EXAMPLE from [IEC61360-1]: In the case of having a property which is of the LEVEL_TYPE min/max − expressing a range − only those two values need to be provided.

Note: This is how AAS deals with the following combinations of level types:

• Either all attributes are false. In this case the concept is mapped to a Property and level type is ignored.
• At most one of the attributes is set to true. In this case the concept is mapped to a Property.
• Min and max are set to true. In this case the concept is mapped to a Range.
• More than one attribute is set to true but not min and max only (see second case). In this case the concept is mapped to a SubmodelElementCollection with the corresponding number of Properties. Example: If attribute min and nom are set to true then the concept is mapped to a SubmodelElementCollection with two Properties within: min and nom. The data type of both Properties is the same.

Note: In the cases 2. and 4. the semanticId of the Property or Properties within the SubmodelElementCollection needs to include information about the level type. Otherwise, the semantics is not described in a unique way. Please refer to the specification.