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<ManualTopic ID="/baanerp/cp/onlinemanual/000163" xml:lang="en">
	<Header>
		<Title xmlns:ssa="http://www.ssaglobal.com" xmlns:HTML="http://www.w3.org/TR/REC-html40">RRP run, item selection</Title>
		<Keyword><Level1>RRP run</Level1>
			<Level2>item selection</Level2>
		</Keyword>
	</Header>
	<GeneralSection><ProcedureList><ListIntro>If you simulate plan items in the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000" role="session">Generate Order Planning (cprrp1210m000)</GUIRef> session or the <GUIRef href="/baanerp/cp/rrp/cprrp1220m000" role="session">Generate Order Planning (Item) (cprrp1220m000)</GUIRef> session, SSA ERP determines the set of plan items to simulate in the following way:</ListIntro>
			<ListItem>SSA ERP selects the plan item you specified in the <GUIRef href="/baanerp/cp/rrp/cprrp1220m000" role="session">Generate Order Planning (Item) (cprrp1220m000)</GUIRef> session or the range of plan items you specified in the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000" role="session">Generate Order Planning (cprrp1210m000)</GUIRef> session.</ListItem>
			<ListItem>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.bottom.up" role="formfield">Use Bottom-Up Item Selection</GUIRef> check box, for the selected plan items, and for the items that SSA ERP also includes as a result of the bottom-up item selection, SSA ERP also includes their: <List><ListItem>Parent items on the <Link href="/baanerp/ti/glossary/glossary#BillOfMateri.ti" role="glossary">bill of material (BOM)</Link>.</ListItem>
					<ListItem>Receving items specified in the <GUIRef href="/baanerp/cp/rpd/cprpd7130m000" role="session">Supplying Relationships (cprpd7130m000)</GUIRef> session.</ListItem>
					<ListItem>Parent items on the <Link href="/baanerp/cf/glossary/glossary#000020" role="glossary">generic bill of material (BOM)</Link>, for the generic items included in the item range.</ListItem>
					<ListItem>Derived items; the project items for which you created a project in the Project Control (PCS) module of Manufacturing.</ListItem>
				</List>
			</ListItem>
			<ListItem>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.top.down" role="formfield">Use Top-Down Item Selection</GUIRef> check box, for the selected plan items, and for the items that SSA ERP also includes as a result of the top-down item selection, SSA ERP also includes their: <List><ListItem>Components on the bill of material.</ListItem>
					<ListItem>Supplying items that you specified in the <GUIRef href="/baanerp/cp/rpd/cprpd7130m000" role="session">Supplying Relationships (cprpd7130m000)</GUIRef> session.</ListItem>
					<ListItem>Components on the generic bill of material (BOM), for the generic items included in the item range.</ListItem>
					<ListItem>Derived-from items: the generic or normal items that you use to create project items in the Project Control (PCS) module of Manufacturing, and from which the project items included in the specified item range are derived.</ListItem>
				</List>
			</ListItem>
			<ListItem>SSA ERP applies the following restrictions to select plan items, for which SSA ERP generates the order planning: <List><ListItem>SSA ERP removes plan items that you did not define on the specified <Link href="/baanerp/ti/glossary/glossary#PlanLevel.ti" role="glossary">plan level</Link>.</ListItem>
					<ListItem>Bottom-up item selection does not work for items with a <Link href="/baanerp/ti/glossary/glossary#000026" role="glossary">standard-to-order (STO)</Link> structure.</ListItem>
					<ListItem>SSA ERP does not select items that you defined in <GUIRef href="/baanerp/cf" role="package">Configurator</GUIRef>.</ListItem>
					<ListItem>Both top-down and bottom-up select the related items on one site. The selection algorithm stops as soon as it encounters a site change.</ListItem>
				</List>
			</ListItem>
			<ListItem>If the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.iwip" role="formfield">Inherit Warehouse if Parent Item is a Phantom</GUIRef> check box in the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session is selected for any of the selected plan items, <GUIRef href="" role="manual">Enterprise Planning</GUIRef> selects plan items for <Emphasis>all</Emphasis> clusters for the material. For more information, refer to <Link href="/baanerp/wh/onlinemanual/000423" role="manual">Direct material supply (DMS)</Link>
			</ListItem>
			<ListItem>If, during the order-based planning, the project structure of a project item item must be built up, this also works together with the top-down item selection algorithm. For example, if during order-based planning, SSA ERP finds out that supply must be generated for project item PX, SSA ERP copies the structure of item X. In that case, SSA ERP must also create new project items. These newly created project items are also taken into account during the planning if you selected the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.top.down" role="formfield">Use Top-Down Item Selection</GUIRef> check box.</ListItem>
		</ProcedureList>
		<ExampleSection><SectionTitle>Example 1: item selection and anonymous items</SectionTitle>
			<Paragraph>You simulate a plan item, called X. The X item is part of the following multilevel BOM:</Paragraph>
			<Figure><HTML:IMG SRC="../images/tr_flow_000163.gif" height="210" width="454" xmlns:ssa="http://www.ssaglobal.com" xmlns:HTML="http://www.w3.org/TR/REC-html40"/></Figure>
			<Paragraph>The A item is a <Link href="/baanerp/ti/glossary/glossary#000098" role="glossary">project item</Link>. All the other items are anonymous items.</Paragraph>
			<Paragraph>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.bottom.up" role="formfield">Use Bottom-Up Item Selection</GUIRef> check box, SSA ERP simulates the following items: A, B, X.</Paragraph>
			<Paragraph>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.top.down" role="formfield">Use Top-Down Item Selection</GUIRef> check box, SSA ERP simulates the following items: X, E, F, G.</Paragraph>
		</ExampleSection>
		<ExampleSection><SectionTitle>Example 2: item selection and project items</SectionTitle>
			<Paragraph>You simulate a plan item called Y. Item Y is derived from Y'. The Y item is part of the following multilevel BOM:</Paragraph>
			<Figure><HTML:IMG SRC="../images/tr_flow_000163b.gif" height="210" width="454" xmlns:ssa="http://www.ssaglobal.com" xmlns:HTML="http://www.w3.org/TR/REC-html40"/></Figure>
			<Paragraph>The M item is an anonymous item. The other items are project items.</Paragraph>
			<Paragraph>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.bottom.up" role="formfield">Use Bottom-Up Item Selection</GUIRef> check box, SSA ERP simulates the following items: Y, K.</Paragraph>
			<Paragraph>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.top.down" role="formfield">Use Top-Down Item Selection</GUIRef> check box, SSA ERP simulates the following items: Y, M, Y', and the BOM of Y'.</Paragraph>
		</ExampleSection>
		<ExampleSection><SectionTitle>Example 3: item selection and supplying relationships</SectionTitle>
			<Paragraph>You simulate a <Link href="/baanerp/cp/glossary/glossary#000054" role="glossary">clustered plan item</Link> called Z(Ah). Item Z(Ah) is part of the following multilevel BOM, and of the following distribution network:</Paragraph>
			<Figure><HTML:IMG SRC="../images/nt_flow_000163b.gif" height="280" width="432" xmlns:ssa="http://www.ssaglobal.com" xmlns:HTML="http://www.w3.org/TR/REC-html40"/><FigLegend><LegendEntry><Symbol>Z Ah</Symbol>
						<Desc>Iten Z in the assembly hall</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>Z Cs</Symbol>
						<Desc>Item Z in the central storage</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>Z Dc</Symbol>
						<Desc>Item Z in the distribution center</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>Z St</Symbol>
						<Desc>Item Z in the store</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>Q Cw</Symbol>
						<Desc>Component Q in the central warehouse</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>Q Ah</Symbol>
						<Desc>Component Q in the assembly hall</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>R Cw</Symbol>
						<Desc>Component R in the central warehouse</Desc>
					</LegendEntry>
					<LegendEntry><Symbol>R Ah</Symbol>
						<Desc>Component R in the assembly hall</Desc>
					</LegendEntry>
				</FigLegend>
			</Figure>
			<Paragraph>Item Z, Q, and R are normal items. The arrows in the figure indicate the <Link href="/baanerp/cp/glossary/glossary#000005" role="glossary">supplying relationships</Link> between the clustered plan items.</Paragraph>
			<Paragraph>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.bottom.up" role="formfield">Use Bottom-Up Item Selection</GUIRef> check box, SSA ERP generates the order planning for the following items:</Paragraph>
			<TABLE border="1"><THEAD><TR><TD>Simulated Item</TD>
						<TD>Reason</TD>
					</TR>
				</THEAD>
				<TBODY><TR><TD>Z Ah</TD>
						<TD>The item that you selected yourself</TD>
					</TR>
					<TR><TD>Z Cs</TD>
						<TD>Receiving item of Z Ah</TD>
					</TR>
					<TR><TD>Z Dc</TD>
						<TD>Receiving item of Z Cs</TD>
					</TR>
					<TR><TD>Z St</TD>
						<TD>Receiving item of Z Dc</TD>
					</TR>
				</TBODY>
			</TABLE>
			<Paragraph>If you select the <GUIRef href="/baanerp/cp/rrp/cprrp1210m000#f.run.top.down" role="formfield">Use Top-Down Item Selection</GUIRef> check box, SSA ERP generates orders for the following items:</Paragraph>
			<TABLE border="1"><THEAD><TR><TD>Simulated Item</TD>
						<TD>Reason</TD>
					</TR>
				</THEAD>
				<TBODY><TR><TD>Z Ah</TD>
						<TD>The item that you selected yourself</TD>
					</TR>
					<TR><TD>Q Ah</TD>
						<TD>Component of Z Ah</TD>
					</TR>
					<TR><TD>Q Cwh</TD>
						<TD>Supplying item of Q Ah</TD>
					</TR>
					<TR><TD>R Ah</TD>
						<TD>Component of Z Ah</TD>
					</TR>
					<TR><TD>R Cwh</TD>
						<TD>Supplying item of R Ah</TD>
					</TR>
				</TBODY>
			</TABLE>
		</ExampleSection>
	</GeneralSection>
	<RelatedTopics><SectionTitle>Related topics</SectionTitle>
		<RelTopic><Link href="/baanerp/cp/onlinemanual/000162" role="manual">RRP run, an overview</Link>
		</RelTopic>
		<RelTopic><Link href="/baanerp/cp/onlinemanual/000164" role="manual">RRP run, basic calculation for one item</Link>
		</RelTopic>
	</RelatedTopics>
</ManualTopic>
