The MaintenanceScheme: Business overview section provided a high level overview of the business information that can be represented by this DEX. This section provides a more detailed overview of that information. A description of how to represent this information using ISO 10303-239 PLCS is provided in MaintenanceScheme: PLCS PSM Representation.
The section describes the different classes used for Exchange according to this DEX.
Interval
The Interval template describes how to represent the recommended interval between two consecutive executions of a specific TaskMethod for the same ItemOfSupplyIndividual.
|
Attribute |
Description |
|---|---|
| intervalValue | The interval. |
| isRepeating | Initialinternal or repeatinterval. |
| lowerLimit | The lowest value of the interval. Use the intervalValue if unknown. |
| operatingMode | The OperatingMode for which the interval is valid. |
| operationalProperty | Reference to the operational property definition for the interval. |
| unit | The external unit (OWL individual) used to measure the interval. |
| upperLimit | The maximum value of the initial interval. Use the intervalValue if unknown. |
ItemIndividual
The ItemIndividual template describes how to represent a specific individual supply item, that is affected by maintenance tasks etc. An ItemIndividual can be both the top supply item, or a contained component that is managed individually. ItemIndividual is identified by e.g. serial number or registration number (for vehicles), etc.
|
Attribute |
Description |
|---|---|
| batchNumber | Product as individual identification code that identifies a product as individual as part of a batch, or lot. |
| individualOfType | Relationship to the item definition that was used when the item of supply individual was created or modified. |
| serialNumber | Product as individual identification code that identifies a product as individual in a local scope, e.g. within a company or in a battalion. |
ItemOfSupplyDefinition
The ItemOfSupplyDefinition template describes how to represent an item definition that is a formal item of supply for the Swedish Defence, i.e. it has an identifier owned by the Swedish Defence.
|
Attribute |
Description |
|---|---|
| itemOfSupplyId | Identification of the item of supply stipulated by the Swedish defence materiel administration (FMV). |
| itemOfSupplyName | Denomination for the item of supply stipulated by the Swedish defence materiel administration (FMV). |
Table 4 -ItemOfSupplyDefinition
MaintenanceScheme
Maintenance Scheme collects activity definitions and intervals, calendar based or meter-/performance based, for preventive maintenance.
|
Attribute |
Description |
|---|---|
| maintenanceStrategy | A reference to the maintenance strategy adopted. |
| operatingMode | The OperatingMode in which the Maintenance Scheme is valid. |
| planningGroup | Describes who that shall carry out the maintenance, an individual department, a group of skilled craftsmen or a workshop. |
| schemeId | Identification of the Maintenance Scheme. |
| schemeName | Name of the Maintenance Scheme. |
| subject | Identifies what ItemDefinition mounted in the specified position is subject to maintenance. |
MessageMaintenanceScheme
The Message Scheme template describes how to represent a message containing Maintenance Schemes (plans).
|
Attribute |
Description |
|---|---|
| dateMessageSent | The date time when the message is sent. |
| messageId | The identifier for the message. |
| messagePurpose | The purpose of the message. |
| messageSentBy | The organization that sends the message. |
| messageSentTo | The organization that receives the message. |
| securityClassification | The security classification for the message. |
| contents | The item of supplies contained within the message. |
Table 6 -MessageMaintenanceScheme
OperatingMode
The OperatingMode template describes how to represent the conditions that arise from the use and application of the equipment, infrastructure or system.
|
Attribute |
Description |
|---|---|
| operatingModeEnvironment | Description of the environment of the operating mode. |
| operatingModeIdentifier | Identifier of the operating mode. |
| operatingModeIntensity | Degree of use. |
| operatingModePhase | Usage phase (e.g. warranty, usage or settlement). |
| operatingModeValue | Value of the operating mode, i.e. inUse and inStorage. |
OperationalPropertyDefinition
The OperationalPropertyDefinition template describes how to represent an operational property definition, that will be measured and given property values later on in the operative and maintenance phases.
|
Attribute |
Description |
|---|---|
| allowedUnits | A set of external units (OWL individuals) that may be used for the property value. |
| propertyName | Reference to OWL individual that provides the definition of the property. |
Table 8 -OperationalPropertyDefinition
PhysicalBreakdown
The PhysicalBreakdown template describes how to represent a structural breakdown of the product describing the physical placement of each ItemDefinition.
|
Attribute |
Description |
|---|---|
| breakdownOf | Relationship to the Product configuration that this is a physical breakdown structure for. |
| physicalStructureCreationDate | Date of creation of the physical structure. |
| physicalStructureId | Identification of the physical structure. |
| physicalStructureName | Name of the physical structure. |
| physicalStructureStatus | Indicates that the structure is planned, approved, or archived. |
| physicalStructureType | Type of the physical structure: physical maintenance breakdown, physical design breakdown or kit list. |
| physicalStructureUpdateDate | Date of modification of the physical structure. |
| physicalStructureVersionId | Identification of the physical structure version |
PhysicalElement
Represents a position (or a "hole") in the physical structure. The position (structural element) may have an "applicability", i.e. a list of valid ItemOfSupplies that can be used at this position.
|
Attribute |
Description |
|---|---|
| breakdown | Relationship to the physical structure that contains the physical structure element. |
| hasProperties | undefined |
| physicalElementId | Identifies the physical element uniquely (within a physical structure). |
| physicalElementName | Name of the physical meter element. |
| physicalElementVersionId | Identifies a physical meter element version uniquely (within the physical element) |
PhysicalMeterElement
The PhysicalMeterElement template describes how to represent a physical structure element that represents a meter, that measures specific operational properties.
|
Attribute |
Description |
|---|---|
| breakdown | Relationship to the physical structure that contains the physical structure element. |
| isVirtual | Classification of the meter as being a virtual meter (as opposed to a real, physical meter in the product). |
| measures | The properties measured by the Physical Meter Element. |
| physicalElementId | Identifies the physical element uniquely (within a physical structure). |
| physicalElementName | Name of the physical meter element. |
| physicalElementVersionId | Identifies a physical meter element version uniquely (within the physical element) |
Table 11 -PhysicalMeterElement
ProductConfiguration
The ProductConfiguration template describes how to represent a specific product variant (configuration), that physically and functionally defines the product structure, even though the physical and functional elements may be realized by different, contained Items of Supply.
|
Attribute |
Description |
|---|---|
| conceptId | ID of the product concept, e.g. "39" |
| conceptName | Name of the product concept, e.g. "Gripen Aircraft" |
| configuredItemDefinition | Relationship to the item of supply or part definition for which the configuration is valid. |
| monitoringTerm | Relationship to monitoring terms that are defined for the product configuration. |
| productConfigurationId | Identification of the product configuration, eg "39E" |
| productConfigurationName | Name of product configuration (free text), e.g. "Gripen Aircraft E" |
| productConfigurationVersionId | Version of the product configuration, e.g. "5". |
Table 12 -ProductConfiguration
SchemeDecomposition
Class desc.(TBD)
|
Attribute |
Description |
|---|---|
| related | The scheme which is a collection of schemes. |
| relating | The scheme which is a sub- scheme. |
SchemeEntry
The Scheme Entry relates the Task Methods to the Maintenance Scheme. Scheme Entries are sometimes referred to as Maintenance Packages. If an OperationalPropertyDefinition is assigned via the meterProperty attribute then the value of that property is used to trigger of the maintenance automatically.
|
Attribute |
Description |
|---|---|
| callInterval | The call intervall (SE: avropsintervall) determines how far in the future the system will plan maintenance calls for the maintenance plan, typically used when time based planning is carried out, but may also be used for meter based maintenance. |
| callIntervalUnit | The unit for the call interval. |
| cycleLength | The Cycle Length defines the interval after which the Task Methods within the Maintenance Scheme Entry (calendar based or Meter based) becomes due. |
| cycleUnit | The Cycle Length Unit. |
| isRepeating | The A single cycle maintenance Scheme Entry is an action that is carried out only once (may be applied to both calendar-based or meter based (performance-based) maintenance entries). |
| meterProperty | The operational property that is used to define the maintenance cycle. |
| planningHorizon | The planning horizon is the time period in days that is required for planning (the number of days in advance that the planning should be carried out). |
| scheme | The Maintenance Scheme in which the Scheme Entry is an element. |
| schemeEntryId | The Identification of the MeterBasedSchemeEntry. |
| schemeEntryName | The Name or short description of the MeterBasedSchemeEntry. |
| shiftFactor | The shift factor is the percentage of shift that a plan can move if not completed on time. |
| taskMethod | The definition (including the description) of how the planned work should be executed. |
Table 14 -MeterBasedSchemeEntry
TaskMethod
The TaskMethod template describes how to represent a generic description of how to perform an activity (TaskInstance), including the estimated duration, competence requirements and needs for tools.
|
Attribute |
Description |
|---|---|
| concernsPlacement | The Physical Element for which the TaskMethod is valid. |
| interval | Relationship to an interval that is recommended to the task method to be executed. |
| taskMethodId | Identification of task method. |
| taskMethodName | Name of task method in free text. |
| taskMethodRevisionId | The revision or version of the task method. |
