1 Scope
This specification is part of the specification series OPC 40092 for flexible PUR foam production and processing.
Polyurethane (PUR) foam is a synthetic polymer produced by the chemical reaction of polyols and isocyanates. It is widely used in flexible applications such as cushioning, insulation, and packaging due to its open-cell structure, elasticity, and durability.
This part covers the foam cutting machines.
OPC 40092-1 describes the data model for flexible PUR foam cutting machines for data exchange during operation. The target of OPC 40092-1 is to provide a unique interface for machines from different manufacturers to ensure compatibility.
The following functionalities are covered:
General information about the machine (manufacturer, model, serial number…), current configuration and status.
Process information like cutting knife speed for monitoring and process optimization.
Following functions are not included:
Remote control of the machine
Safety related signals like emergency stop
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments and errata) applies
OPC 10000-1, OPC Unified Architecture - Part 1: Overview and Concepts
OPC 10000-1
OPC 10000-3, OPC Unified Architecture - Part 3: Address Space Model
OPC 10000-3
OPC 10000-5, OPC Unified Architecture - Part 5: Information Model
OPC 10000-5
OPC 10000-6, OPC Unified Architecture - Part 6: Mappings
OPC 10000-6
OPC 10000-7, OPC Unified Architecture - Part 7: Profiles
OPC 10000-7
OPC 10000-8, OPC Unified Architecture - Part 8: Data Access
OPC 10000-8
OPC 10000-16, OPC Unified Architecture - Part 16: State Machines
OPC 10000-16
OPC 10000-100, OPC Unified Architecture - Part 100: Devices
OPC 10000-100
OPC 40001-1, OPC UA for Machinery - Part 1: Basic Building Blocks
http://www.opcfoundation.org/UA/Machinery/
OPC 40083: OPC UA interfaces for plastics and rubber machinery - General Type definitions
http://www.opcfoundation.org/UA/PlasticsRubber/GeneralTypes
EN 14886: Plastics and rubber machines - Bandknife cutting machines for block foams - Safety requirements
3 Terms, definitions and conventions
3.1 Overview
It is assumed that basic concepts of OPC UA information modelling are understood in this specification. This specification will use these concepts to describe the OPC 40092-1 Information Model. For the purposes of this document, the terms and definitions given in the documents referenced in Clause 2 apply.
3.2 Conventions used in this document
The conventions described in OPC 40083 apply.
3.3 Abbreviations
| MES | Manufacturing Execution System |
| IMM | Injection Moulding Machine |
| PUR | Polyurethane |
4 General information to OPC UA interfaces for plastics and rubber machinery and OPC UA
For general information on OPC UA interfaces for plastics and rubber machinery and OPC UA see OPC 40083.
5 Use cases
The following functionalities are covered:
General information about the machine (manufacturer, model, serial number…), current configuration and status
Process information (cutting knife speed, temperatures, …)
Monitoring (Status, Errors)
Maintenance information
Information on the production cycle
6 OPC 40092-1 Information Model Overview
6.1 FoamCuttingMachineType definition
This OPC UA ObjectType is used for the root Object representing a foam cutting machine. It is formally defined in Table 1.
The instance(s) of FoamCuttingMachineType shall be located under the Machines Object of the Server (see OPC UA for Machinery).
| Attribute | Value | ||||
| BrowseName | FoamCuttingMachineType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of 0:BaseObjectType defined in OPC 10000-5 | |||||
| 0:HasAddIn | Object | 2:Identification | 3:MachineIdentificationType | M | |
| 0:HasComponent | Object | 3:MachineryBuildingBlocks | 0:FolderType | M | |
| 0:HasComponent | Object | MachineConfiguration | MachineConfigurationType | M | |
| 0:HasComponent | Object | Operation | OperationType | M | |
| 0:HasComponent | Object | ProcessMonitoring | ProcessMonitoringType | M | |
| 0:HasComponent | Object | ErrorHandling | ErrorHandlingType | O | |
| 0:GeneratesEvent | Object Type | FoamCuttingCycleInformationEventType | Defined in chapter 15 | ||
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 Basic | |||||
| OPC 40092-1 ErrorHandling | |||||
| OPC 40092-1 FoamCuttingCycleInformationEvent |
The MachineIdentificationType is defined in OPC UA for Machinery (OPC 40001-1) and provides basic information on a machine/device.
For the InstanceDeclaration the ModellingRules of the Properties Model, YearOfConstruction and DeviceClass are overridden to mandatory.
The Object MachineryBuildingBlocks contains building blocks from OPC UA for Machinery as defined in OPC 40001-1. For this version of OPC 40092-1, the Object uses the two AddIns MachineryItemState and MachineryOperationMode.
| Source Path | Reference | NodeClass | BrowseName | DataType | TypeDefinition | Others |
| 2:Identification | 0:HasProperty | Variable | 2:Model | 0:LocalizedText | 0:PropertyType | M, RO |
| 2:Identification | 0:HasProperty | Variable | 2:DeviceClass | 0:String | 0:PropertyType | M, RO |
| 2:Identification | 0:HasProperty | Variable | 3:YearOfConstruction | 0:UInt16 | 0:PropertyType | M, RO |
| 3:MachineryBuildingBlocks | 0:HasAddIn | Object | 3:MachineryItemState | 3:MachineryItemState_StateMachineType | M | |
| 3:MachineryBuildingBlocks | 0:HasAddIn | Object | 3:MachineryOperationMode | 3:MachineryOperationModeStateMachineType | M |
The components of the FoamCuttingMachineType have additional references which are defined in Table 3.
| SourceBrowsePath | Reference Type | Is Forward | TargetBrowsePath |
| 3:MachineryBuildingBlocks | 0:HasAddIn | True | 2:Identification |
The DeviceClass Property should have one of the values defined in EN 14886 if applicable:
Automatic vertical bandknife cutting machine
Manual vertical bandknife cutting machine
Tilting bandknife cutting machine
Bandknife cutting machine with turntable
Vertical bandknife cutting machine with fixed table and movable cutting unit
Automatic horizontal bandknife cutting machine
Manual horizontal bandknife cutting machine
Horizontal bandknife cutting machine for block trimming
Vertical bandknife cutting machine for block trimming
Contour cutting machine
Profile cutting and splitting machine
Compression cutting machine
Peeling machine
Cross-cutting machine
6.2 MachineConfiguration
Lists the current configuration of the foam cutting machine. The MachineConfigurationType is defined in chapter 7.
6.3 Operation
Provides Objects and Variables relevant for the operation of the machine. The OperationType is defined in chapter 13.
6.4 ProcessMonitoring
Provides the process values of the different components of the foam cutting machine. The ProcessMonitoringType is defined in chapter 10.1.
6.5 ErrorHandling
Provides Objects and Methods for simple error handling. The ErrorHandlingType is defined in chapter 14.
7 MachineConfigurationType
7.1 MachineConfigurationType definition
NodeType: ObjectType, Parent Node: FoamCuttingMachineType
The MachineConfigurationType lists the current configuration of the foam cutting machine. It is formally defined in Table 4.
| Attribute | Value | ||||
| BrowseName | MachineConfigurationType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of 0:BaseObjectType defined in OPC 10000-5 | |||||
| 0:HasProperty | Variable | Knife | 0:Boolean | 0:PropertyType | M |
| 0:HasProperty | Variable | GrindingUnit | 0:Boolean | 0:PropertyType | M |
| 0:HasComponent | Object | ConveyorConfigurations | 0:FolderType | M | |
| 0:HasComponent | Object | MaterialSupport | MaterialSupportType | M | |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 Basic | |||||
ConveyorConfigurations has additional subcomponents which are defined in Table 5.
| Source Path | Reference | NodeClass | BrowseName | DataType | TypeDefinition | Others |
| ConveyorConfigurations | 0:HasComponent | Object | <Conveyor_Nr> | - | ConveyorConfigurationType | OP |
7.2 Knife
A property with 0:Boolean data type. Its value is 1 if is physically present in a foam cutting machine and is used for its normal operation.
7.3 GrindingUnit
A property with 0:Boolean data type. Its value is 1 if a grinding unit is physically present in a foam cutting machine.
7.4 ConveyorConfigurations
An instance declaration of the 0:FolderType. It provides a folder to organize the child nodes that represent the configurations of the conveyers that are attached, to a foam cutting unit.
7.4.1 Conveyor
The contents of this folder, namely the subcomponents of ConveyorConfigurations listed in Table 5. The ConveyorConfigurationType is defined in section 8
When instances for device conveyor are created, the BrowseNames shall be "<Conveyor_Nr>" ("Nr" starting with 001).
Example: "Conveyor_001"
A human-readable information can be given in the Node Attribute DisplayName.
7.5 MaterialSupport
An instance declaration of MaterialSupportType, detailed in section 9
8 ConveyorConfigurationType
8.1 ConveyorConfigurationType definition
The ConveyorConfigurationType details the configuration of the conveyor that is used to feed material towards or away from the cutting edge of the knife.
| Attribute | Value | ||||
| BrowseName | ConveyorConfigurationType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of 0:BaseObjectType defined in OPC 10000-5 | |||||
| 0:HasProperty | Variable | Description | 0:String | 0:PropertyType | M,RO |
| 0:HasProperty | Variable | IsPresent | 0:Boolean | 0:PropertyType | M,RO |
| 0:HasProperty | Variable | ConveyorCategory | ConveyorCategoryEnumeration | 0:PropertyType | M,RO |
| 0:HasProperty | Variable | ConveyorSubCategory | ConveyorSubCategoryEnumeration | 0:PropertyType | M,RO |
| 0:HasProperty | Variable | FixedSpeedConveyor | 0:Boolean | 0:PropertyType | M,RO |
| 0:HasComponent | Variable | ConveyorSpeed | 0:Double | 0:AnalogUnitRangeType | M, RO |
| 0:HasComponent | Variable | Length | 0:Double | 0:AnalogUnitType | M,RO |
| 0:HasComponent | Variable | Width | 0:Double | 0:AnalogUnitType | M,RO |
| 0:HasProperty | Variable | NumberOfBelts | 0:UInt16 | 0:PropertyType | M,RO |
| 0:HasProperty | Variable | LightBarriers | LightBarrierEnumeration[] | 0:PropertyType | M,RO |
| 0:HasProperty | Variable | PossibleDirection | PossibleDirectionEnumeration | 0:PropertyType | M,RO |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 ConveyorConfiguration | |||||
8.2 Description
Provides a user-defined textual description or identifier to distinguish and locate the conveyor within the machine or system.
8.3 IsPresent
The IsPresent Property provides information, if an instance of the conveyor is present in the current configuration of the machine.
8.4 ConveyorCategory
This property provides information, if this conveyor is used for unloading, loading or transportation of material.
The ConveyorCategoryEnumeration is defined in Table 7.
| Name | Value | Description |
| Loading | 0 | Loading of material for processing. |
| Unloading | 1 | Unloading of material after processing. |
| Transportation | 2 | Transportation of material during processing. |
8.5 ConveyorSubCategory
This property provides information on what type of conveyor this instance is. The ConveyorSubCategoryEnumeration is listed in Table 8.
| Name | Value | Description |
| None | 0 | None of the other categories fit. |
| AlignmentBelt | 1 | The conveyor is an alignment belt. |
| Turntable | 2 | The conveyor is a turntable. |
| Seperator | 3 | The conveyor is a separator. |
| Stacker | 4 | The conveyor is a stacker. |
| Destacker | 5 | The conveyor is a destacker. |
| PopUp | 6 | The conveyor is a pop-up conveyor. |
| ScissorTable | 7 | The conveyor is a scissor table. |
| CrossConveyor | 8 | The conveyor is a cross-conveyor. |
8.6 FixedSpeedConveyor
This Property provides information, if the conveyor has a fixed speed.
8.7 ConveyorSpeed
This Variable provides information about the speed settings of the conveyor. If FixedSpeedConveyor is true, this Variable provides the set value. If FixedSpeedConveyor is false, this Variable provides the speed range of the conveyor.
Units: m/min or ft/min
8.8 Length
Length of the conveyor.
Units: mm or in
8.9 Width
Width of the conveyor.
Units: mm or in
8.10 NumberOfBelts
Provides the number of individual belts on the conveyor.
8.11 LightBarriers
Provides information about the positions of light barriers on this instance of conveyor.
Each array entry represents one light barrier.
This property holds the value of LightBarrierEnumeration which is defined in Table 9.
| Name | Value | Description |
| None | 0 | No light barrier. |
| Infeed | 1 | Light barrier is positioned infeed. |
| Outfeed | 2 | Light barrier is positioned outfeed. |
| Safety | 3 | Light barrier is a safety device. |
| Other | 4 | None of the other values fit. |
8.12 PossibleDirection
Provides information about the possible working directions of the conveyor.
| Name | Value | Description |
| Forwards | 0 | The conveyor's working direction is forwards. |
| Backwards | 1 | The conveyor's working direction is backwards. |
| Reversible | 2 | The conveyor's working direction is reversible. |
| Sidewards | 3 | The conveyor's working direction is sidewards. |
| Any | 4 | Any conveyor direction is possible. |
9 MaterialSupportType
9.1 MaterialSupportType definition
This ObjectType defines the configuration of the physical part of the machine that supports, holds and feeds the foam to be cut. The information model for this ObjectType is structured based on the category of the material support, the kinds of fixtures, quantity of vacuum units that hold the foam block in place and the general dimensions of the table.
| Attribute | Value | ||||
| BrowseName | MaterialSupportType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of 0:BaseObjectType defined in OPC 10000-5 | |||||
| 0:HasProperty | Variable | MaterialSupportCategory | MaterialSupportCategoryEnumeration | 0:PropertyType | M, RO |
| 0:HasProperty | Variable | VacuumUnitsQuantity | 0:UInt16 | 0:PropertyType | M, RO |
| 0:HasComponent | Object | Fixture | 0:FolderType | M | |
| 0:HasComponent | Object | TableDimensions | 0:FolderType | M | |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 Basic | |||||
The components of the MaterialSupportType have additional subcomponents which are defined below.
| Source Path | Reference | NodeClass | BrowseName | DataType | TypeDefinition | Others |
| Fixture | 0:HasProperty | Variable | TopFixture | TopFixtureEnumeration | 0:PropertyType | M, RO |
| Fixture | 0:HasProperty | Variable | SideFixture | SideFixtureEnumeration | 0:PropertyType | M, RO |
| Fixture | 0:HasProperty | Variable | BottomFixture | BottomFixtureEnumeration | 0:PropertyType | M, RO |
| TableDimensions | 0:HasComponent | Variable | Length | 0:Double | 0:AnalogUnitType | O, RO |
| TableDimensions | 0:HasComponent | Variable | Width | 0:Double | 0:AnalogUnitType | O, RO |
| TableDimensions | 0:HasComponent | Variable | Height | 0:Double | 0:AnalogUnitType | O, RO |
| TableDimensions | 0:HasComponent | Variable | Diameter | 0:Double | 0:AnalogUnitType | O, RO |
9.2 MaterialSupportCategory
This Property provides information about the category of the material support system. The MaterialSupportCategoryEnumeration is defined in Table 13.
| Name | Value | Description |
| None | 0 | The machine has no material support system, the material must be fed in accordingly. |
| Fixed_Machine_Table | 1 | The material support system is a fixed machine table. |
| Sliding_Machine_Table | 2 | The material support system is a sliding machine table. |
| Carousel | 3 | The material support system is a carousel. |
| Conveyor_Belt | 4 | The material support system is a conveyor belt. |
| Turntable_90Degrees | 5 | The material support system is a turntable, which can rotate 90 degrees. |
9.3 VaccuumUnitsQuantity
This Property provides information about the total number of vacuum units on the material support system.
9.4 Fixture
Fixture is an instance declaration of the 0:FolderType. It provides a folder to organize the child nodes that represent the different material fixture systems for the material top, bottom and sides.
9.4.1 TopFixture
Provides information about the type of material fixture for the material top. The TopFixtureEnumeration is defined in Table 14.
| Name | Value | Description |
| None | 0 | The machine has no top fixture. |
| Pressure_Pad | 1 | The top fixture is a pressure pad. |
| Pressure_Roller | 2 | The top fixture is a pressure roller. |
9.4.2 SideFixture
Provides information about the type of material fixture for the material side. The SideFixtureEnumeration is defined in Table 15.
| Name | Value | Description |
| None | 0 | The machine has no side fixture. |
| Right | 1 | The material is fixed on the right side. |
| Left | 2 | The material is fixed on the left side. |
| Both | 3 | The material is fixed on both sides. |
9.4.3 BottomFixture
Provides information about the type of material fixture for the material bottom. The BottomFixtureEnumeration is defined in Table 16.
| Name | Value | Description |
| None | 0 | The machine has no bottom fixture. |
| Mechanical_Fixture | 1 | The material is fixed to the bottom in a mechanical way. |
| Vacuum_Fixture | 2 | The material is fixed to the bottom by vacuum. |
9.5 TableDimensions
TableDimensions is an instance declaration of the 0:FolderType. It provides a folder to organize the child nodes that represent the dimensions of the material support system.
9.5.1 Length
Provides the lengths of the material support system.
Units: mm or in
9.5.2 Width
Provides the width of the material support system.
Units: mm or in
9.5.3 Height
Provides the width of the material support system.
Units: mm or in
9.5.4 Diameter
Provides the diameter of the material support system, e.g. for a turntable.
Units: mm or in
10 ProcessMonitoringType
10.1 ProcessMonitoringType definition
NodeType: ObjectType, Parent Node: FoamCuttingMachineType
The ProcessMonitoring ObjectType provides the process values of the different components of the foam cutting machine and is formally defined in Table 17.
| Attribute | Value | ||||
| BrowseName | ProcessMonitoringType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseObjectType defined in OPC UA 10000-5 | |||||
| 0:HasComponent | Object | ConveyorProcessMonitoring | 0:FolderType | M | |
| 0:HasComponent | Object | Knifes | 0:FolderType | M | |
| 0:HasComponent | Object | CuttingSpeedFeed | 0:FolderType | M | |
| 0:HasComponent | Object | CuttingUnitParameters | 0:FolderType | M | |
| 0:HasComponent | Object | MaterialSupport | 0:FolderType | M | |
| 0:HasComponent | Object | Supply | 0:FolderType | M | |
| 0:HasComponent | Object | WindingSystem | 0:FolderType | M | |
| 0:HasComponent | Object | MainAxisDrives | 4:DrivesType | M | |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 Basic | |||||
| OPC 40092-1 ConveyorProcessMonitoring | |||||
| OPC 40092-1 Knife | |||||
| OPC 40092-1 CuttingSpeedFeed | |||||
| OPC 40092-1 CuttingUnitParameters | |||||
| OPC 40092-1 MaterialSupport | |||||
| OPC 40092-1 Supply | |||||
| OPC 40092-1 WindingSystem | |||||
| OPC 40092-1 MainAxisDrives |
The components of the ProcessMonitoringType have additional subcomponents which are defined in Table 18.
| Source Path | Reference | NodeClass | BrowseName | DataType | TypeDefinition | Others |
| ConveyorProcessMonitoring | 0:HasComponent | Object | <Conveyor_Nr> | ConveyorProcessMonitoringType | OP | |
| Knifes | 0:HasComponent | Object | <Knife_Nr> | KnifeType | MP | |
| CuttingSpeedFeed | 0:HasComponent | Variable | MaxMachineLimit | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingSpeedFeed | 0:HasComponent | Variable | RecipeLimit | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingSpeedFeed | 0:HasComponent | Variable | RecipeLimitIdle | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingSpeedFeed | 0:HasComponent | Variable | Override | 0:Double | 0:BaseDataVariableType | O,RO |
| CuttingSpeedFeed | 0:HasComponent | Variable | OverrideIdle | 0:Double | 0:BaseDataVariableType | O,RO |
| CuttingSpeedFeed | 0:HasComponent | Variable | CurrentValue | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingUnitParameters | 0:HasComponent | Variable | CuttingThickness | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingUnitParameters | 0:HasComponent | Variable | CuttingAngle | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingUnitParameters | 0:HasComponent | Variable | CuttingUnitPosition | 0:Double | 0:AnalogUnitType | O,RO |
| CuttingUnitParameters | 0:HasComponent | Object | PressureRollerDrive | 4:DriveType | O | |
| CuttingUnitParameters | 0:HasComponent | Variable | PressureRollerOffset | 0:Double | 0:AnalogUnitType | O,RO |
| MaterialSupport | 0:HasComponent | Variable | ActiveVacuumUnits | ActiveVacuumUnitsDataType[] | 0:BaseDataVariableType | O,RO |
| MaterialSupport | 0:HasComponent | Variable | SideFixtureActive | 0:Boolean | 0:BaseDataVariableType | O,RO |
| MaterialSupport | 0:HasComponent | Variable | TopFixtureActive | 0:Boolean | 0:BaseDataVariableType | O,RO |
| MaterialSupport | 0:HasComponent | Variable | Orientation | 0:Double | 0:AnalogUnitType | O,RO |
| Supply | 0:HasComponent | Object | CompressedAir | 4:EnergyType | O | |
| Supply | 0:HasComponent | Object | Electricity | 4:EnergyType | O | |
| WindingSystem | 0:HasComponent | Variable | TargetFoilLength | 0:Double | 0:AnalogUnitType | O,RO |
| WindingSystem | 0:HasComponent | Variable | ActualFoilLength | 0:Double | 0:AnalogUnitType | O,RO |
| WindingSystem | 0:HasComponent | Variable | RollCounter | 0:UInt32 | 0:BaseDataVariableType | O,RO |
| WindingSystem | 0:HasComponent | Variable | RollStop | 0:UtcTime | 0:BaseDataVariableType | O,RO |
| WindingSystem | 0:HasComponent | Variable | SpeedOffset | 0:Double | 0:AnalogUnitType | O,RO |
10.2 ConveyorProcessMonitoring
This folder provides the process values of the conveyors for the transport of material.
10.2.1 <Conveyor_Nr>
The instance of "<Conveyor_Nr>" shall match the instance of "<Conveyor_Nr>" in the ConveyorConfigurationType.
The ConveyorProcessMonitoringType is defined in chapter 12.
10.3 Knifes
This folder provides the process values of the knifes.
10.3.1 <Knife_Nr>
Placholder Object for one knife. The KnifeType is defined in chapter 11.
10.4 CuttingSpeedFeed
The rate at which the material is cut, which would depend e.g. on the feed of the material, the speed and sharpness of the knife.
Units: m/min or ft/min
10.4.1 MaxMachineLimit
The maximum mechanicaly achievable speed by the machine due to the drive, gears and other moving parts. The value applies for cutting and idle speed.
Units: m/min or ft/min
10.4.2 RecipeLimit
Provides the order (recipe) specific limit of the cutting speed when the knife is cutting material.
Same units as MaxMachineLimit
10.4.3 RecipeLimitIdle
Provides the order (recipe) specific limit of the return speed of the knife to cut start position.
Same units as MaxMachineLimit
10.4.4 Override
Provides the current override value in percent (e.g. 50 %), which is manually adjusted by the machine operator. The cutting speed setpoint calculates as follows: Setpoint = Override x RecipeLimit.
10.4.5 OverrideIdle
Same as override but for idle speed.
10.4.6 CurrentValue
Provides the current actual cutting speed.
Same units as MaxMachineLimit
10.5 CuttingUnitParameters
This folder contains the cutting unit parameters.
10.5.1 CuttingThickness
Provides the set value of the cutting thickness.
Units: mm or in
10.5.2 CuttingAngle
Provides the current cutting angle in degrees (°).
10.5.3 CuttingUnitPosition
Provides the current position of the cutting unit relative to a machine-specific reference point and range, where both zero and maximum values are machine-specific.
Units: mm or in
10.5.4 PressureRollerDrive
Provides information about the pressure roller drive. The DriveType is defined in OPC 40083.
Units for speed: m/min or ft/min
10.5.5 PressureRollerOffset
Provides the offset of the pressure roller. Positive values mean offset inside the material.
Units: mm or in
10.6 MaterialSupport
Provides the process values of the material support system.
10.6.1 ActiveVacuumUnits
Information about the activity of the vacuum units. The array length shall match the total number of vacuum units given in the VacuumUnitsQuantity Property in the MachineConfigurationType.
The ActiveVacuumUnitsDataType is defined in chapter 10.6.1.1.
10.6.1.1 ActiveVacuumUnitsDataType
This structured DataType provides information about the position of a vacuum unit and the current vacuum power, given as a float value between 0 (off) and 1 (full power).
| Name | Type | Description |
| ActiveVacuumUnitsDataType | structure | Subtype of 0:Structure defined in OPC 10000-5 |
Position | 0:String | Information about the position (location) of the vacuum unit. |
VacuumPower | 0:Float | Indication about the relative power of the vacuum unit. Range from 0 to 1. |
10.6.2 SideFixtureActive
Boolean. Indicates if the side fixture is active (true) or not (false).
10.6.3 TopFixtureActive
Boolean. Indicates if the top fixture is active (true) or not (false).
10.6.4 Orientation
Provides information about the actual orientation in degrees (°) of the material support system.
10.7 Supply
Provides information about the energy consumption of the machine. The EnergyType is defined in OPC 40083.
10.7.1 CompressedAir
Provides information about the compressed air consumption of the machine.
Units: m3/h or ft³/h
10.7.2 Electricity
Provides information about the electrical energy consumption of the machine.
10.8 MainAxisDrives
MainAxisDrives is a container object for all main axis drives of the machines.
The DrivesType is defined in OPC 40083.
10.9 WindingSystem
Provides information about a winding system installed on the machine.
Optional object, only in case a winding system is available in the machine.
10.9.1 TargetFoilLength
Provides the set value (target) of the foil length.
Units: m or ft
10.9.2 ActualFoilLength
Provides the actual foil length.
Same units as TargetFoilLength.
10.9.3 RollCounter
Provides the total number of wound rolls.
10.9.4 RollStop
Provides the time stamp of the last finished roll. Variable Type is 0:UtcTime defined in OPC 10000-3
10.9.5 SpeedOffset
Provides the speed offset of the winder. Positive values mean the winder speed is higher than the material feed speed.
Units: m/min or ft/min
11 KnifeType
11.1 KnifeType definition
This ObjectType contains process values of one knife.
| Attribute | Value | ||||
| BrowseName | KnifeType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseObjectType defined in OPC 10000-5 | |||||
| 0:HasComponent | Variable | KnifeRunning | 0:Boolean | 0:BaseDataVariableType | M, RO |
| 0:HasComponent | Variable | KnifeSpeed | 0:Double | 0:AnalogUnitType | O, RO |
| 0:HasComponent | Object | WearStatus | 4:MaintenanceType | O | |
| 0:HasComponent | Object | GrindDrives | 4:DrivesType | O | |
| 0:HasComponent | Variable | GrindingUnitState | GrindingUnitStateEnumeration | 0:BaseDataVariableType | O, RO |
| 0:HasComponent | Variable | Readjustment | 0:Double | 0:AnalogUnitType | O, RO |
| 0:HasComponent | Object | KnifeDrives | 4:DrivesType | O | |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 Knife | |||||
11.2 KnifeRunning
Boolean. Indicates if the knife is switched on (true) or off (false).
11.3 KnifeSpeed
Provides the set value of the knife.
Units: m/s or ft/s
11.4 WearStatus
Provides information about the wear status of the knife. The MaintenanceType is defined in OPC 40083.
11.5 GrindDrives
Provides information about the grind drives including the grinding unit speed. The DrivesType is defined in OPC 40083.
Unit for speed: rpm
11.6 GrindingUnitState
Provides information about the current state of the grinding unit. The GrindingUnitStateEnumeration is defined in Table 21.
| Name | Value | Description |
| Off | 0 | The grinding unit is switched off. |
| Standby | 1 | The grinding unit is in standby mode. |
| Running | 2 | The grinding unit is running. |
11.7 Readjustment
Provides information about the mechanical adjustment in the mounting position of the knife to compensate for wear. Not configurable, only readable during process.
11.8 KnifeDrives
Provides information about the drives of the knife. The DrivesType is defined in OPC 40083.
12 ConveyorProcessMonitoringType
12.1 ConveyorProcessMonitoringType definition
The ConveyorProcessMonitoringType provides information about the process values of one conveyor and is formally defined in Table 22.
| Attribute | Value | ||||
| BrowseName | ConveyorProcessMonitoringType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseObjectType defined in OPC 10000-5 | |||||
| 0:HasProperty | Variable | Description | 0:String | 0:PropertyType | M,RO |
| 0:HasComponent | Variable | Speed | 0:Double | 0:AnalogUnitType | M,RO |
| 0:HasComponent | Variable | Direction | DirectionEnumeration | 0:BaseDataVariableType | M,RO |
| 0:HasComponent | Object | Drives | 4:DrivesType | M | |
| 0:HasComponent | Variable | Active | 0:Boolean | 0:BaseDataVariableType | M,RO |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 ConveyorProcessMonitoring | |||||
12.2 Description
Provides a user-defined textual description or identifier to distinguish and locate the conveyor within the machine or system.
12.3 Speed
Linear speed in the direction of material flow. Units: m/min or ft/min
12.4 Direction
Provides information about the current transportation direction of the conveyor. The DirectionEnumeration is defined in Table 23.
| Name | Value | Description |
| Forward | 0 | Transportation direction is forward. |
| Backward | 1 | Transportation direction is backward. |
| Sideward | 2 | Transportation direction is sideward. |
12.5 Drives
Drives is a container object for all drives of the conveyor.
The DrivesType is defined in OPC 40083.
12.6 Active
Boolean 0 or 1. Indicates if the conveyor is active.
13 OperationType
13.1 OperationType definition
Provides Objects and Variables relevant for the operation of the machine and is formally defined in Table 24.
| Attribute | Value | ||||
| BrowseName | OperationType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseObjectType defined in OPC UA 10000-5 | |||||
| 0:HasComponent | Variable | ControlVoltageSwitch | 0:Boolean | 0:BaseDataVariableType | M, RO |
| 0:HasComponent | Object | PeripheralDevices | 0:FolderType | M | |
| 0:HasComponent | Object | JobInformation | 0:FolderType | M | |
| 0:HasComponent | Variable | ProcessingMode | ProcessingModeEnumeration | 0:BaseDataVariableType | M, RO |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 PeripheralDevices | |||||
| OPC 40092-1 JobInformation |
The components of the OperationType have additional subcomponents which are defined in Table 25.
| Source Path | Reference | NodeClass | BrowseName | DataType | TypeDefinition | Others |
| PeripheralDevices | 0:HasComponent | Variable | <Device_Nr> | 0:Boolean | 0:BaseDataVariableType | OP |
| JobInformation | 0:HasComponent | Variable | JobName | 0:String | 0:BaseDataVariableType | O, RO |
| JobInformation | 0:HasComponent | Variable | FinishedParts | 0:UInt32 | 0:BaseDataVariableType | O, RO |
13.2 ControlVoltageSwitch
Provides information, if the control voltage switch is switched on or off. The drives can only be operated with active control voltage.
13.3 PeripheralDevices
Folder containing information about the active state of peripheral devices.
13.3.1 Device
Provides information, if the peripheral device is active or not. Further information shall be provided in the Description NodeAttribute.
13.4 JobInformation
The instances of this ObjectType provide information about the current job.
13.4.1 JobName
Provides information about the current job name. Readable only, "string" :AlphaNumeric
13.4.2 FinishedParts
Provides a counter for finished parts, e.g. sheets.
13.5 ProcessingMode
The ProcessingMode Variable provides information about the current processing mode as addition to the MachineOperationMode state Processing.
| Name | Value | Description |
| Manual | 0 | Machine is in manual mode |
| SemiAutomatic | 1 | Machine is in semi-automatic mode |
| Automatic | 2 | Machine is in automatic mode |
14 ErrorHandlingType
14.1 ErrorHandlingType definition
The ErrorHandlingType provides Variables and Methods for simple error handling and is formally defined in Table 27.
| Attribute | Value | ||||
| BrowseName | ErrorHandlingType | ||||
| IsAbstract | False | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseObjectType defined in OPC UA 10000-5 | |||||
| 0:HasComponent | Variable | ActiveErrors | 4:ActiveErrorDataType[] | 0:BaseDataVariableType | M,RO |
| 0:HasComponent | Variable | HighestActiveAlarmSeverity | 0:UInt16 | 0:BaseDataVariableType | O,RO |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 ErrorHandling | |||||
14.2 HighestActiveAlarmSeverity
| Description: | Indication of the severity of the highest active alarm (0 = no active alarm - 1000 = possible error). Together with ActiveErrors, it provides a minimal error handling for devices without alarm support. However, the variable shall be filled even if alarms are supported. |
| Example: | 400 |
14.3 ActiveErrors
| Description: | List of the active errors of the device. It provides a minimal error handling for devices without alarm support. However, the variable shall be filled even if alarms are supported. The ActiveErrorDataType is defined in OPC 40083 (severity levels defined in clause 6.4). If there is no active error, the array is empty. |
15 FoamCuttingCycleInformationEventType
The FoamCuttingCycleInformationEventType provides collected information about a production cycle on the foam cutting machine. The trigger for this event is chosen by the vendor, e.g. passing the unloading conveyor light barrier or when a block is fully processed.
| Attribute | Value | ||||
| BrowseName | FoamCuttingCycleInformationEventType | ||||
| IsAbstract | True | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseEventType defined in OPC UA 10000-5 | |||||
| 0:HasComponent | Variable | JobName | 0:String | 0:BaseDataVariableType | O |
| 0:HasComponent | Variable | FinishedParts | 0:UInt32 | 0:BaseDataVariableType | O |
| 0:HasComponent | Variable | CycleTime | 0:Duration | 0:BaseDataVariableType | O |
| 0:HasComponent | Variable | StartTime | 0:UtcTime | 0:BaseDataVariableType | O |
| Conformance Units | |||||
|---|---|---|---|---|---|
| OPC 40092-1 FoamCuttingCycleInformationEvent | |||||
15.1 JobName
Provides the name of the job.
15.2 FinishedParts
Number of finished parts in the period under review.
15.3 CycleTime
Duration of the cycle.
15.4 StartTime
Start time of the cycle.
16 Profiles and Conformance Units
This chapter defines the corresponding profiles and conformance units for the OPC UA Information Model for OPC 40092-1. Profiles are named groupings of conformance units. Facets are profiles that will be combined with other Profiles to define the complete functionality of an OPC UA Server or Client.
16.1 Conformance Units
This chapter defines the corresponding Conformance Unit for OPC 40092-1.
| Category | Title | Description |
| Server | OPC 40092-1 Basic | Support of FoamCuttingMachineType and all mandatory child elements giving information on the foam cutting machine and its status. There is at least one instance of the FoamCuttingMachineType in the Machines Object. |
| Server | OPC 40092-1 ErrorHandling | Support of ErrorHandlingType and at least all mandatory child elements. |
| Server | OPC 40092-1 FoamCuttingCycleInformationEvent | Support of FoamCuttingCycleInformationEventType and at least one child element. |
| Server | OPC 40092-1 ConveyorConfiguration | Support of ConveyorConfigurationType and all mandatory child elements. There is at least one instance of the ConveyorConfigurationType in the ConveyorConfigurations Folder. |
| Server | OPC 40092-1 Knife | Support of at least KnifeRunning Variable in the Knife Folder. |
| Server | OPC 40092-1 CuttingSpeedFeed | Support of at least one element in the CuttingSpeedFeed Folder. |
| Server | OPC 40092-1 CuttingUnitParameters | Support of at least one element in the CuttingUnitParameters Folder. |
| Server | OPC 40092-1 MaterialSupport | Support of at least one element in the MaterialSupport Folder. |
| Server | OPC 40092-1 Supply | Support of at least one element in the Supply Folder. |
| Server | OPC 40092-1 WindingSystem | Support of at least one element in the WindingSystem Folder. |
| Server | OPC 40092-1 MainAxisDrives | Support of 4:DriveType and all mandatory child elements. There is at least one instance of the 4:DriveType in the MainAxisDrives Object. |
| Server | OPC 40092-1 ConveyorProcessMonitoring | Support of ConveyorProcessMonitoringType and all mandatory child elements. There is at least one instance of the ConveyorProcessMonitoringType in the ConveyorProcessMonitoring Folder. |
| Server | OPC 40092-1 PeripheralDevices | Support of at least one element in the PeripheralDevices Folder. |
| Server | OPC 40092-1 JobInformation | Support of at least one element in the JobInformation Folder. |
16.2 Profiles
16.2.1 Profile list
The following tables specify the facets available for Servers that implement the OPC 40092-1 Information Model companion specification.
Table 30 lists all Profiles defined in this document and defines their URIs.
| Profile | URI |
| OPC 40092-1 Basic Server Profile | http://opcfoundation.org/UA/PlasticsRubber/FlexiblePURFoam/Cutting/Server/Basic |
16.2.2 Server Facets
16.2.2.1 Overview
The following sections specify the Facets available for Servers that implement the OPC 40092-1 companion specification. Each section defines and describes a Facet or Profile.
16.2.2.2 OPC 40092-1 Basic Server Profile
| Group | Conformance Unit / Profile Title | Mandatory / Optional |
| Profile | 0:Embedded Server 2017 (defined in OPC 10000-7) | M |
| Profile | 0:ComplexType Server Facet (defined in OPC 10000-7) | M |
| Profile | 0:Standard Event Subscription Server Facet (defined in OPC 10000-7) | M |
| Profile | 0:Method Server Facet (defined in OPC 10000-7) | M |
| Profile | 2:BaseDevice Server Facet (defined in OPC 10000-100) | M |
| Profile | 3:Machinery Machine Identification Server Facet | M |
| Profile | 3:Machinery State Server Facet | M |
| OPC 40092-1 | OPC 40092-1 Basic | M |
| OPC 40092-1 | OPC 40092-1 ErrorHandling | O |
| OPC 40092-1 | OPC 40092-1 FoamCuttingCycleInformationEvent | O |
| OPC 40092-1 | OPC 40092-1 ConveyorConfiguration | O |
| OPC 40092-1 | OPC 40092-1 Knife | O |
| OPC 40092-1 | OPC 40092-1 CuttingSpeedFeed | O |
| OPC 40092-1 | OPC 40092-1 CuttingUnitParameters | O |
| OPC 40092-1 | OPC 40092-1 MaterialSupport | O |
| OPC 40092-1 | OPC 40092-1 Supply | O |
| OPC 40092-1 | OPC 40092-1 WindingSystem | O |
| OPC 40092-1 | OPC 40092-1 MainAxisDrives | O |
| OPC 40092-1 | OPC 40092-1 ConveyorProcessMonitoring | O |
| OPC 40092-1 | OPC 40092-1 PeripheralDevices | O |
| OPC 40092-1 | OPC 40092-1 JobInformation | O |
17 Namespaces
17.1 Namespace Metadata
Table 32 defines the namespace metadata for this document. The Object is used to provide version information for the namespace and an indication about static Nodes. Static Nodes are identical for all Attributes in all Servers, including the Value Attribute. See OPC 10000-5 for more details.
The information is provided as Object of type NamespaceMetadataType. This Object is a component of the Namespaces Object that is part of the Server Object. The NamespaceMetadataType ObjectType and its Properties are defined in OPC 10000-5.
The version information is also provided as part of the ModelTableEntry in the UANodeSet XML file. The UANodeSet XML schema is defined in OPC 10000-6.
| Attribute | Value | ||
| BrowseName | http://opcfoundation.org/UA/PlasticsRubber/FlexiblePURFoam/Cutting/ | ||
| Property | DataType | Value | |
|---|---|---|---|
| NamespaceUri | String | http://opcfoundation.org/UA/PlasticsRubber/FlexiblePURFoam/Cutting/ | |
| NamespaceVersion | String | 1.0.0 | |
| NamespacePublicationDate | DateTime | 2026-09-01 | |
| IsNamespaceSubset | Boolean | False | |
| StaticNodeIdTypes | IdType [] | 0 | |
| StaticNumericNodeIdRange | NumericRange [] | ||
| StaticStringNodeIdPattern | String | ||
17.2 Handling of OPC UA Namespaces
Namespaces are used by OPC UA to create unique identifiers across different naming authorities. The Attributes NodeId and BrowseName are identifiers. A Node in the UA AddressSpace is unambiguously identified using a NodeId. Unlike NodeIds, the BrowseName cannot be used to unambiguously identify a Node. Different Nodes may have the same BrowseName. They are used to build a browse path between two Nodes or to define a standard Property.
Servers may often choose to use the same namespace for the NodeId and the BrowseName. However, if they want to provide a standard Property, its BrowseName shall have the namespace of the standards body although the namespace of the NodeId reflects something else, for example the EngineeringUnits Property. All NodeIds of Nodes not defined in this document shall not use the standard namespaces.
Table 33 provides a list of mandatory and optional namespaces used in an OPC 40092-1 OPC UA Server.
| NamespaceURI | Description | Use |
| http://opcfoundation.org/UA/ | Namespace for NodeIds and BrowseNames defined in the OPC UA specification. This namespace shall have namespace index 0. | Mandatory |
| Local Server URI | Namespace for nodes defined in the local server. This namespace shall have namespace index 1. | Mandatory |
| http://opcfoundation.org/UA/DI/ | Namespace for NodeIds and BrowseNames defined in OPC 10000-100. The namespace index is Server specific. | Mandatory |
| http://opcfoundation.org/UA/Machinery/ | Namespace for NodeIds and BrowseNames defined in OPC UA for Machinery - Part 1: Basic Building Blocks (OPC 40001-1). The namespace index is Server specific. | Mandatory |
http://opcfoundation.org/UA/PlasticsRubber/ GeneralTypes/ | Namespace for NodeIds and BrowseNames defined in OPC 40083. The namespace index is server specific. | Mandatory |
| http://opcfoundation.org/UA/PlasticsRubber/FlexiblePURFoam/Cutting/ | Namespace for NodeIds and BrowseNames defined in this document. The namespace index is Server specific. | Mandatory |
| Vendor specific types | A Server may provide vendor-specific types like types derived from ObjectTypes defined in this document in a vendor-specific namespace. | Optional |
| Vendor specific instances | A Server provides vendor-specific instances of the standard types or vendor-specific instances of vendor-specific types in a vendor-specific namespace. It is recommended to separate vendor specific types and vendor specific instances into two or more namespaces. | Mandatory |
Table 34 provides a list of namespaces and their indices used for BrowseNames in this document. The default namespace of this document is not listed since all BrowseNames without prefix use this default namespace.
| NamespaceURI | Namespace Index | Example |
| http://opcfoundation.org/UA/ | 0 | 0:EngineeringUnits |
| http://opcfoundation.org/UA/DI/ | 2 | 2:DeviceClass |
| http://opcfoundation.org/UA/Machinery/ | 3 | 3:MachineIdentificationType |
| http://opcfoundation.org/UA/PlasticsRubber/GeneralTypes/ | 4 | 4:MachineInformationType |
Annex A OPC 40092-1 Namespace and mappings (Normative)
A.1 NodeSet and supplementary files for OPC 40092-1 Information Model
The OPC 40092-1 Information Model is identified by the following URI:
http://opcfoundation.org/UA/PlasticsRubber/FlexiblePURFoam/Cutting/
Documentation for the NamespaceUri can be found here.
The NodeSet associated with this version of specification can be found here:
The NodeSet associated with the latest version of the specification can be found here:
Supplementary files for the OPC 40092-1 Information Model can be found here:
The files associated with the latest version of the specification can be found here:
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