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<ManualTopic ID="/baanerp/cp/onlinemanual/000123" xml:lang="en">
   <Header>
      <Title>Component CTP</Title>
      <Keyword type="header" order="d1e165009">
         <Level1>Component CTP</Level1>
      </Keyword>
      <Keyword type="header" order="d1e165012">
         <Level1>CTP</Level1>
         <Level2>component CTP</Level2>
      </Keyword>
      <Keyword type="header" order="d1e165017">
         <Level1>ATP</Level1>
         <Level2>component CTP</Level2>
      </Keyword>
   </Header>
   <GeneralSection>
      <Paragraph>In a <Link href="/baanerp/cp/glossary/glossary#000035" role="glossary">component CTP check</Link> for an
		item, LN checks whether a
		sufficient quantity of the components of the item is available to produce that
		item.</Paragraph>
      <List>
         <ListIntro>As a rule, a component CTP check is carried out in the
		  following situation:</ListIntro>
         <ListItem>The ATP of an item is
		  checked.</ListItem>
         <ListItem>The item's ATP value is
		  insufficient to cover the demand involved.</ListItem>
         <ListItem>Component CTP checks are
		  enabled for the item involved (see the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000" role="session">Items - Planning (cprpd1100m000)</GUIRef> session).</ListItem>
      </List>
      <Paragraph>A component CTP check is
		performed on the items <Link href="/baanerp/ti/glossary/glossary#BillOfMateri_ti" role="glossary">bill of material (BOM)</Link>, on its <Link href="/baanerp/ti/glossary/glossary#000081" role="glossary" Update="No">bill of critical materials (BCM)</Link>, or on its <Link href="/baanerp/cf/glossary/glossary#000020" role="glossary">generic BOM</Link> if the items customized. In all situation,
		you must select the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.cria" role="manual">Critical in CTP</GUIRef> check box in the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000" role="session">Items - Planning (cprpd1100m000)</GUIRef> session of the component items that LN must take into account
		during a component CTP check, so that LN recognizes them as <Link href="/baanerp/cp/glossary/glossary#000039" role="glossary">critical in CTP</Link>.</Paragraph>
      <Paragraph>For each CTP-critical
		component, LN carries out
		a full CTP check. This check can consist of various types of ATP and CTP
		checks, based on the settings in the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000" role="session">Items - Planning (cprpd1100m000)</GUIRef> session. Note that this can result in a multilevel
		component check, in which LN also checks lower-level components.</Paragraph>
      <Note>
         <SectionTitle>Note</SectionTitle>
         <Paragraph>The component CTP check ignores the <Link href="/baanerp/tc/glossary/glossary#000455" role="glossary">specification</Link>, regardless of the value of the <Link href="/baanerp/ti/bom/tibom1110m000#tibom010.hppr" role="formfield">
               <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.hppr" role="manual">Hard Peg Propagation</GUIRef>
            </Link> field in the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session. LN simply presumes that all of the ATP of the components is
		  available.</Paragraph>
      </Note>
      <ExampleSection>
         <SectionTitle>Example</SectionTitle>
         <List>
            <ListIntro>You produce 4 items: A, B, C, and D.</ListIntro>
            <ListItem>D is a critical
			 component of C</ListItem>
            <ListItem>C is a critical
			 component of B</ListItem>
            <ListItem>B is a critical
			 component of A</ListItem>
         </List>
         <Figure space-and-orientation="indented-estimated">
            <HTML:IMG xmlns:HTML="http://www.w3.org/TR/REC-html40" height="252" width="136"
                      SRC="../images/nt_graph_000123.gif"
                      alt="[...]"/>
         </Figure>
         <Paragraph>In the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000" role="session">Items - Planning (cprpd1100m000)</GUIRef> session, you selected the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.coat" role="manual">Component CTP</GUIRef> check box for all items, and you
		  selected the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.cria" role="manual">Critical in CTP</GUIRef> check box for item B, C, and D. You
		  did not select the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.catp" role="manual">Capacity CTP</GUIRef> check box, the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.chat" role="manual">Channel ATP</GUIRef> check box, or the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.fatp" role="manual">Family CTP</GUIRef> check box.</Paragraph>
         <List>
            <ListIntro> LN starts a CTP check for item A with a standard ATP check. If the ATP of item A
			 is insufficient, LN carries out a full multilevel CTP check for item B. This means that the
			 following data is checked:</ListIntro>
            <ListItem>The ATP of item D</ListItem>
            <ListItem>The ATP of item C,
			 plus the volume that can be produced based on the ATP of item D</ListItem>
            <ListItem>The ATP of item B,
			 plus the volume that can be produced based on the ATP of item C</ListItem>
         </List>
      </ExampleSection>
      <GeneralSection>
         <SectionTitle>Requirement date of the component</SectionTitle>
         <Paragraph>If you perform a <Link href="/baanerp/cp/glossary/glossary#000035" role="glossary">component CTP check</Link>, LN calculates the
		  requirement date of the component based on the requirement date of the main
		  item. The difference between the requirement date of the main item and the
		  requirement date of the component is the <Link href="/baanerp/ti/glossary/glossary#LeadTimeOffs_ti" role="glossary">lead-time offset</Link>.</Paragraph>
         <Paragraph>LN plans the offset against the applicable calendar and the <Link href="/baanerp/tc/glossary/glossary#ResoActiType_tc" role="glossary">availability type</Link> defined in the <GUIRef href="/baanerp/cp/rpd/cprpd0100m000" role="session">EP Parameters (cprpd0100m000)</GUIRef> session. The value of the <Link href="/baanerp/cp/rpd/cprpd0100m000#cprpd000.ctpp" role="formfield">Component CTP bucket</Link> field in the <GUIRef href="/baanerp/cp/rpd/cprpd0100m000" role="session">EP Parameters (cprpd0100m000)</GUIRef> session also impacts the lead-time offset.</Paragraph>
         <GeneralSection>
            <SectionTitle>Using the Bill of Material BOM</SectionTitle>
            <Paragraph>If the component CTP check is based on the <Link href="/baanerp/ti/glossary/glossary#BillOfMateri_ti" role="glossary">bill of material (BOM)</Link>, LN calculates the requirement date of the component by using the data
			 in the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> and <GUIRef href="/baanerp/ti/ipd/tiipd0101m000" role="session">Items - Production (tiipd0101m000)</GUIRef> sessions.</Paragraph>
            <Paragraph>If in the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session, the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.ltom" role="manual">Use Lead Time Offset</GUIRef> check box is selected, LN uses the value of
			 the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.ltov" role="manual">Lead Time Offset</GUIRef> field in that session as the
			 lead-time offset.</Paragraph>
            <Paragraph>If in the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session, the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.ltom" role="manual">Use Lead Time Offset</GUIRef> check box is cleared, LN uses the <Link href="/baanerp/tc/glossary/glossary#000010" role="glossary">order lead time</Link> of the <Link href="/baanerp/ti/glossary/glossary#MainItem_ti" role="glossary">main item</Link> as the lead-time offset. An item's order lead time is defined in
			 the <GUIRef href="/baanerp/ti/ipd/tiipd0101m000#tiipd001.oltu" role="manual">Order Lead Time</GUIRef> field in the <GUIRef href="/baanerp/ti/ipd/tiipd0101m000" role="session">Items - Production (tiipd0101m000)</GUIRef> session.</Paragraph>
         </GeneralSection>
         <GeneralSection>
            <SectionTitle>Using the Bill of Critical Materials (BCM)</SectionTitle>
            <Paragraph>If the component CTP check is based on the <Link href="/baanerp/ti/glossary/glossary#000081" role="glossary">bill of critical materials</Link>, LN calculates the requirement date of the component by using the data
			 in the <GUIRef href="/baanerp/cp/rpd/cprpd3120m000" role="session">Bill of Critical Materials (cprpd3120m000)</GUIRef> session.</Paragraph>
            <Paragraph>If in the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session, the check box is selected, LN uses the value of
			 the <GUIRef href="/baanerp/cp/rpd/cprpd3120m000#cprpd320.ltmo" role="manual">Lead-Time Offset</GUIRef> field in the <GUIRef href="/baanerp/cp/rpd/cprpd3120m000" role="session">Bill of Critical Materials (cprpd3120m000)</GUIRef> session.</Paragraph>
         </GeneralSection>
      </GeneralSection>
      <GeneralSection>
         <SectionTitle>How to set up component CTP checks</SectionTitle>
         <GeneralSection>
            <SectionTitle>Set up the main item</SectionTitle>
            <Paragraph>If the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.coat" role="manual">Component CTP</GUIRef> check
			 box in the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000" role="session">Items - Planning (cprpd1100m000)</GUIRef> session is selected for a particular item,
			 you can carry out component CTP checks for the corresponding item.</Paragraph>
            <Paragraph>Clear the <GUIRef href="/baanerp/td/sls/tdsls4899m000#check.component" role="manual">Component</GUIRef> check box in the <GUIRef href="/baanerp/td/sls/tdsls4899m000" role="session">ATP Handling (tdsls4899m000)</GUIRef> session to disable component CTP checks for that item.</Paragraph>
            <Note>
               <SectionTitle>Note</SectionTitle>
               <Paragraph>You can also use
				component CTP checks in configure-to-order situations.</Paragraph>
            </Note>
         </GeneralSection>
         <GeneralSection>
            <SectionTitle>Set up the components</SectionTitle>
            <Paragraph>In the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000" role="session">Items - Planning (cprpd1100m000)</GUIRef> session, select the <GUIRef href="/baanerp/cp/rpd/cprpd1100m000#cprpd100.cria" role="manual">Critical in CTP</GUIRef> check box for all components that
			 must be checked.</Paragraph>
            <List>
               <ListIntro>Specify a <Link href="/baanerp/ti/glossary/glossary#LeadTimeOffs_ti" role="glossary">lead-time offset</Link> in one of the following
				ways:</ListIntro>
               <ListItem>In the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session, select the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.ltom" role="manual">Use Lead Time Offset</GUIRef> check box and enter the lead-time offset in the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.ltov" role="manual">Lead Time Offset</GUIRef> field. If an item is used as
				component for multiple main items, you must specify this lead-time offset in
				every bill of material where the component occurs.</ListItem>
               <ListItem>In the <GUIRef href="/baanerp/ti/bom/tibom1110m000" role="session">Bill of Material (tibom1110m000)</GUIRef> session, clear the <GUIRef href="/baanerp/ti/bom/tibom1110m000#tibom010.ltom" role="manual">Use Lead Time Offset</GUIRef> check box. In the <GUIRef href="/baanerp/ti/ipd/tiipd0101m000" role="session">Items - Production (tiipd0101m000)</GUIRef> session, enter the lead-time offset in the <GUIRef href="/baanerp/ti/ipd/tiipd0101m000#tiipd001.oltu" role="manual">Order Lead Time</GUIRef> field. If the item is used as
				component for multiple main items, LN uses this value in the CTP calculations
				for every end item.</ListItem>
            </List>
         </GeneralSection>
      </GeneralSection>
   </GeneralSection>
   <RelatedTopics>
      <SectionTitle>Related topics</SectionTitle>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000037" role="manual">Types of ATP and CTP checks</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000315" role="manual">Extended CTP checks</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000116" role="manual">CTP Checking Procedure</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000117" role="manual">Component CTP reservations</Link>
      </RelTopic>
      <RelTopic>
         <Link href="/baanerp/cp/onlinemanual/000450" role="manual">Component CTP and capacity CTP for clusters</Link>
      </RelTopic>
   </RelatedTopics>
</ManualTopic>