Template:— consumed_spare_part (sp_prt)
Context:— MoDAvDEX
Date: 2008/01/29 11:23:33
Revision: 1.5

This section specifies the template consumed_spare_part.

NOTE  The template has been defined in the context of MoDAvDEX. Refer to the business context for details of related templates.

NOTE  An explanation of a template and the associated instantiation path is provided in the Template overview section.

Description

This template describes how to represent spare parts used / fitted during a maintenance activity.

NOTE    This template is used when there is no requirement to track the serialized items or the positions in which they have been fitted.

Model diagrams
The EXPRESS-G diagram in Figure 1 shows the templates and EXPRESS entities that are required to represent the template "consumed_spare_part". The text highlighted in blue shows the template parameters.


Figure 1 —  An EXPRESS-G representation of the Information model for consumed_spare_part

Figure 1 —  An EXPRESS-G representation of the Information model for consumed_spare_part

The graphic for the template to be used in other EXPRESS-G diagrams is shown in Figure  2 below.


Figure 2 —  The graphical representation of the consumed_spare_part template

Figure 2 —  The graphical representation of the consumed_spare_part template

Input parameters
The following input parameters are defined for this template:
part_number (Type='STRING')
The Part Number of the part that was fitted.
quantity (Type= 'TYPE (any_number_value)' )
The quantity of spare parts consumed.
unit_class_name (Default=Count,Type='CLASS')
The class name of the corresponding to the quantity unit.
The following classes and their sub-classes can be used:
classifications: "Unit" (urn:plcs:rdl:std:Unit)
unit_ecl_id (Default='urn:plcs:rdl:std',Type='URN')
The identifier of the External_class_library storing the definition of the class referenced by the parameter @unit_class_name.
si_unit (Default=false,Type='BOOLEAN')
Value should be set to true if the unit is a SI base unit defined by ISO, i.e. kilogram (kg) for Mass, second (s) for Time, metre (m) for Displacement, ampere (A) for Electrical current, kelvin (K) for Temperature, mole (mol) for Amount of substance, and candela (cd) for Luminous intensity. If this is not the case it should be set to false.
activity (Type= 'ENTITY (Activity_actual)' )
The Activity_actual representing the work that was done that consumed this resource.
Reference parameters
The following reference parameters are defined for this template:
part(Type='ENTITY (Part)')
Allow the Part entity instantiated in this path to be referenced when this template is used.
Note: The Part entity can be referenced in a template path by:
%^target = $consumed_spare_part.part%
where target is the parameter to which the Part is bound.
res_item(Type='ENTITY (Resource_item)')
Allow the Resource_item entity instantiated in this path to be referenced when this template is used.
Note: The Resource_item entity can be referenced in a template path by:
%^target = $consumed_spare_part.res_item%
where target is the parameter to which the Resource_item is bound.
res_as_rlzd(Type='ENTITY (Resource_as_realized_resource_item)')
Allow the Resource_as_realized_resource_item entity instantiated in this path to be referenced when this template is used.
Note: The Resource_as_realized_resource_item entity can be referenced in a template path by:
%^target = $consumed_spare_part.res_as_rlzd%
where target is the parameter to which the Resource_as_realized_resource_item is bound.
property(Type='ENTITY (Resource_property)')
Allow the Resource_property entity instantiated in this path to be referenced when this template is used.
Note: The Resource_property entity can be referenced in a template path by:
%^target = $consumed_spare_part.property%
where target is the parameter to which the Resource_property is bound.
Instantiation path
The instantiation path shown below specifies the entities that are to be instantiated by the template.
A description of templates and the syntax for the instantiation path is provided in the Templates Help/Information section.
/referencing_part(
    part_id=@part_number,
    part_id_class_name='Part_identification_code',
    part_id_ecl_id='urn:plcs:rdl:std',
    part_org_id='LITS',
    part_org_id_class_name='Organization_name',
    part_org_id_ecl_id='urn:plcs:rdl:std')/
%^part = $referencing_part.part%
/representing_resource_item_realization(
    res_item_id='/NULL',
    res_item_id_class='Resource_item_identification_code',
    res_item_id_ecl_id='urn:plcs:rdl:std',
    res_item_id_org_id='LITS',
    res_item_id_org_id_class='Organization_name',
    res_item_id_org_id_ecl_id='urn:plcs:rdl:std',
    res_item_items=^part)/
%^res_item = $representing_resource_item_realization.res_item%
/assigning_realized_resource(
    item=@activity,
    resource_item=^res_item,
    role_class_name='Resource_as_realized_employed_by',
    role_ecl_id='urn:plcs:rdl:std')/
%^res_as_rlzd = $assigning_realized_resource.res_as_rlzd%
/assigning_resource_property(
    property_class_name='Count',
    property_ecl_id='urn:plcs:rdl:std',
    described_element=^res_as_rlzd)/
%^property = $assigning_resource_property.property%
/resource_property_numeric(
    value=@quantity,
    unit='Count',
    unit_ecl_id='urn:plcs:rdl:std',
    si_unit='false',
    context='Numerical_representation_context',
    context_ecl_id='urn:plcs:rdl:std',
    property=^property)/
Characterizations
No common characterizations of the template consumed_spare_part have been identified. However, the ISO 10303-239 EXPRESS model may enable other assignments to the entities instantiated by the template.

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