The MCSTypeis the representation of a Main Control Systemand provides both Objectsfor Quantitiesand FunctionalGroups. Itis illustrated in Figure 21and formally defined in Table 21.

image027.png

Figure 21– MCSType Illustration

Table 21– MCSType Definition

Attribute

Value

BrowseName

MCSType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of the 2:TopologyElementTypedefined in OPC 10000-100, i.e. inheriting the InstanceDeclarations of that Node.

0:HasComponent

Object

Analyses

AnalysesType

O

0:HasComponent

Object

2:Configuration

MCSConfigurationType

O

0:HasComponent

Object

ElectricalCircuit

ElectricalCircuitType

O

0:HasComponent

Object

Events

EventsType

O

0:HasComponent

Object

2:Operational

OperationalType

O

0:HasComponent

Object

2:Statistics

StatisticsType

O

The following nodes override nodes added by the 2:TopologyElementType

0:HasComponent

Object

2:Identification

4:MachineryComponentIdentificationType

M

The optional FunctionalGroupAnalyses provides Objectsand Methods for analyses that can be invoked on the Main Control System.

The optionalFunctionalGroupConfiguration provides Objectsand Methods for configuring the behavior of the Main Control System.

The optional ObjectElectricalCircuit provides Quantitiesfor the electrical input of the Main Control System.

The optional FunctionalGroupEvents provides Objectsfor alarms and conditions of the Main Control System. Of the available optional Objectsin the EventsType, only Service and Warning are instantiated.

The mandatoryFunctionalGroupIdentification provides Propertiesto identify the Main Control System. The optional Variable DeviceClass has its ModellingRulechanged to mandatory and its Value Attributeset to a specific value.

The optionalFunctionalGroupOperational provides Variablesfor process data used during normal operation of the Main Control System, such as measurements, efficiencies, and states.

The optional FunctionalGroupStatistics provides Variablesfor statistical applications of the Main Control System, such as counters.

The InstanceDeclarationsof the MCSTypehave additional Attributesdefined in Table 22.

Table 22– MCSType Attribute values for child Nodes

Source Path

Value Attribute

Description Attribute

Analyses

Invokable analyses for the topology element.

2:Configuration

Configure the behavior of the topology element.

ElectricalCircuit

Measurements and calculations of the electrical ports and delta of the topology element.

Events

Alarms and conditions of the topology element.

2:Identification

Identification properties of the topology element.

2:Identification

2:DeviceClass

“MCS”

Domain or for what purpose this item is used.

2:Operational

Data for normal operation of the topology element.

2:Statistics

Data for statistics applications for the topology element.