The ZoneType defines the structure of an Object of the ZoneType. Figure 34shows the hierarchical structure and details of the composition. It is formally defined in Table 57.

The ZoneType is a container for the weighing zones in a checkweigher. It defines additional methods and properties required for managing the different zones and provides a ZoneStatistic.

Figure 34– Overview ZoneType

Table 57– ZoneType Definition

Attribute	Value
BrowseName	ZoneType
IsAbstract	False
References	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the BaseObjectType defined in OPC 10000-5
0:HasComponent	Variable	LowerLimit	0:Number	AnalogItemType	Mandatory
0:HasComponent	Variable	Name	0:LocalizedText	BaseDataVariableType	Mandatory
0:HasComponent	Variable	UpperLimit	0:Number	AnalogItemType	Mandatory
0:HasComponent	Object	ZoneStatistic		StatisticCounterType	Optional

LowerLimit defines the lower weight limit of this zone. The lower limit is prior to the upper limit if two zones are next to each other.

Namedefines the user-readable name of the zone.

UpperLimitdefines the upper weight limit of this zone.

ZoneStatisticcontains statistics regarding this zone.