This ObjectType contains information about the mixing components A and B. It is formally defined in Table 18.

Table 18 – ComponentType Definition

Attribute

Value

BrowseName

ComponentType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of 0:BaseObjectType defined in OPC UA Part 5

0:HasComponent

Variable

SetValueDensity

0:Double

0:AnalogItemType

O, RO

0:HasComponent

Method

SetSetValueDensity

O

0:HasComponent

Variable

ActualPressure

0:Double

0:AnalogItemType

O, RO

0:HasComponent

Variable

ResidualAmount

0:Double

0:AnalogItemType

O, RO

0:HasComponent

Variable

RemainingMaterialTime

0:Duration

0:BaseDataVariableType

O, RO

0:HasProperty

Variable

AllowsCycles

0:Double

0:PropertyType

O, RO

0:HasProperty

Variable

Status

ComponentStatusEnumeration

0:PropertyType

M, RO

Set point material density.

Unit: g/cm³ or lb/in³

This optional method is used to modify SetValueDensity if allowed by the device.

Signature:

SetSetValueDensity ([in]0:DoubleDensity);

Table 19 – SetSetValueDensity Method Arguments

Argument

Description

Density

New set point of the material density.

Note: The DataType is Double. The unit is specified in the Variable SetValueDensity.

Table 20 – SetSetValueDensity Method AddressSpace Definition

Attribute

Value

BrowseName

SetSetValueDensity

References

Node Class

BrowseName

DataType

TypeDefinition

Modelling Rule

HasProperty

Variable

InputArguments

Argument[]

PropertyType

Mandatory

Actual pressure of the component.

Unit: bar or psi

Residual amount of the material.

Unit: kg or lb

Time until the material of the component is empty.

Expected number of remaining cycles with the current drum.

Actual status of the component provides a minimal error handling for devices without event support.

Detailed information may be published via ComponentAlarmType.

Table 21 – ComponentStatusEnumeration

Name

Value

Description

GOOD

0

Component has no error or warning.

WARNING

1

The component has an undefined warning, but no need to stop the production. Detailed information may be published via an alarm (HelpOffNormalAlarmType).

WARNING_PRESSURE_TOO_HIGH

2

Pressure is too high. No need to stop the process but influence to the part quality.

WARNING_PRESSURE_TOO_LOW

3

Pressure is too low. No need to stop the process but influence to the part quality.

ADVANCE_WARNING_DRUM_CHANGE

4

Warning, barrel change is imminent. No need to stop the process.

ERROR_DRUM_EMPTY

5

Drum of the component is empty. Production need to be stopped.

ERROR

6

The component has an error and process needs to be stopped. Detailed information may be published via an alarm (HelpOffNormalAlarmType).