The CleaningUnitType represents a device for the reduction of filtered materials in separators and is formally defined in Table 65.

Table 65 – CleaningUnitType Definition

Attribute

Value

BrowseName

CleaningUnitType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of the BaseObjectType defined in OPC 10000-5

0:HasComponent

Object

<Valve>

CleaningUnitValveType

OP

0:HasAddIn

Object

2:Identification

4:MachineryComponentIdentificationType

O

0:HasProperty

Variable

CleaningActive

0:Boolean

0:PropertyType

M,R

0:HasComponent

Object

ReservoirPressure

SensorSetpointWriteType

O

0:HasProperty

Variable

TotalCleaningCycles

0:UInt32

0:PropertyType

O,R

0:HasComponent

Object

FilterCleaningEffect

SensorSetpointWriteType

O

0:HasProperty

Variable

CleaningRecommended

0:Boolean

0:PropertyType

O,R

0:HasAddIn

Object

4:MachineryItemState

4:MachineryItemState_StateMachineType

O

0:HasProperty

Variable

Malfunction

0:Boolean

0:PropertyType

O,R

0:HasComponent

Method

RequestCleaning

O

0:HasProperty

Variable

AutomaticCleaningEnabled

0:Boolean

0:PropertyType

O,RW

0:HasComponent

Object

CleaningInterval

SensorSetpointWriteType

O

0:HasComponent

Object

AirConsumption

ConsumptionType

O

0:GeneratesEvent

ObjectType

MalfunctionAlarmType

0:GeneratesEvent

ObjectType

CleaningUnitActiveConditionType

0:GeneratesEvent

ObjectType

CleaningRecommendedConditionType

Conformance Units

PAEFS CleaningUnitType Basic

PAEFS CleaningUnitType Advanced

PAEFS CleaningUnitType Events

PAEFS CleaningUnitType Methods

PAEFS Additional Statemachines

The component Variables of the CleaningUnitType have additional Attributes defined in Table 66.

Table 66 – CleaningUnitType Attribute values for child nodes

BrowsePath

Description Attribute

<Valve>

The valves that are part of the cleaning unit.

2:Identification

Data for machine identification (OPC 40001-1).

CleaningActive

Describes that the unit is currently in a cleaning cycle.

ReservoirPressure

Describes the pressure of the compressed gas reservoir of the system.

TotalCleaningCycles

Count of the number of cleaning cycles carried out by the cleaning system.

FilterCleaningEffect

The filter cleaning effect describes the change in state of the separator after the last cleaning cycle has been run through. This can be, for example, a change in the pressure difference before and after the cleaning cycle.

CleaningRecommended

Indicates that cleaning of the separator is recommended.

4:MachineryItemState

StateMachine representing the operating state of the unit (OPC 40001-1).

Malfunction

Indicates that the cleaning unit is malfunctioning. True in case of error. Malfunctions can be, for example, that the filter cleaning effect is not sufficient.

AutomaticCleaningEnabled

If enabled, the cleaning unit may automatically perform the cleaning according to predefined rules when cleaning is necessary. Otherwise, automatic cleaning is blocked.

CleaningInterval

Time between cleaning cycles.

AirConsumption

Describes the current consumption of compressed air.

The condition CleaningUnitActiveConditionType is triggered when the value of property CleaningActive changes.

The CleaningRecommendedConditionType event is triggered by the cleaning unit when the value of property CleaningRecommended changes.