Introduction to MS Dynamics NAV (ATP_CTP) Ing.J.Skorkovský,CSc. MASARYK UNIVERSITY BRNO, Czech Republic Faculty of economics and business administration Department of corporate economy ATP-CTP •Available-to-Promise (Lze slíbit) •Capable-to-Promise (Možné slíbit) • •ATP – based on the inventory reservation system – performing the availability check (calculation of the date of delivery ) • •CTP – based on WHAT IF scenarios. Earliest date in which an item will be available • • If no items that can be available, no inbound orders- purchase, transfer , return, production – it calculates Earliest Date, creates Order lines, and reserves the inventory. • • Maybe integrated to the production scheduling, transfer and purchase • • ATP -CTP • • •Shipment •Date=SD • • • • •Planned Shipment •Date= Plan SD • • •Output •Warehouse •Handling Time=OWHT • • •Shipping •Time=ST • • •Planned Delivery •Date=Plan DD • • • • •Requested Delivery •Date=RDD • • • • •Promised Delivery •Date=Prom DD • • • •Manually •entered •Calculation a)Navision calculates earliest PDD taking into account inventory • availability without customer´s requirements • b)Navision verifies, if by hand entered RDD is realistic • taking into account inventory availability (backward calculation) •Next ATP -CTP reinforced-plastic-inventory vozik warehouse230624-1-009 Artic amsted-factory AnaComCustomerService •Customer • •Output •Warehouse •Handling Time=OWHT=1D •IWHT=2D • •Location •BLUE • •Shipping •Time=ST=1D •Customer->Shipping->Shipping Agent Services-> •Shipping Time and Calendars ATP –CTP – Order Promising Setup • •The field Offset time – Kompenzace(čas) contains the period of time that the program must wait before • it is allowed to issue a new Purchase Order, Production order or Transfer Order. • The period starts with the current date. • •The time units of measure that you can use are days, workdays, weeks, months, quarters or years. New Item X3 Purchase Item X3 by use of Item journal Availability by period ATP –CTP – simple example (Sales Order) •Output •Warehouse •Handling Time=OWHT •On the customer Card ST=1D and Shipping agent ST = 3D (Shipping agent setup has a priority over Customer ST=1D). Create new Shipping agent method EXTRA =ESF transport =3D and overwrite again shipment time on Customer card to 1D only ATP –CTP – simple example Viz další snímek ATP –CTP – simple example Lze slíbit Změna požadovaného množství v řádku PO 50->100 Next step- Accept (Přijmout) ATP –CTP – simple example ATP SO line ATP –CTP – simple example Lze (ATP) with LT=2D 6.2.- 31.1. = 6D = 2D LT + 1D SLT+ 1D IWHT+ 2D OWHT 10.2.-6.2. = 4D = 3 ST + 1D IWHT IWHT = Inbound Warehouse Handling Time - čas naskladnění OWHT = Outbound Warehouse Handling Time – čas vyskladnění LT = Lead Time – průběžný čas SLT = Safety Lead Time – bezpečný průběžný čas ST = Shipment Time – čas dopravy ATP –CTP – simple example 4.12-2009 – 31.11.2009 = 4 DAYS = 1D SLT + 2D IWHT +1D OWHT + 7D LT 8.2.-4.2.=4 D = 3 ST + 1D OWHT and change of lead time to 7 D on item card X3 IWHT = Inbound Warehouse Handling Time - čas naskladnění OWHT = Outbound Warehouse Handling Time – čas vyskladnění LT = Lead Time – průběžný čas SLT = Safety Lead Time – bezpečný průběžný čas ST = Shipment Time – čas dopravy Shipping time of shipping agent>higher priority than ST on Customer card. ATP –CTP – simple example •ST=3D •OWHT=1D • •Setting up an Availability • •Setup scenario : Application Setup – General -Company Information •90 days •1 week •Today •6D •2W • •13W •90 days •W=week ATP-CTP •28.11.2008 •12.12.2008 • 10 ks = Inventory , Lead Time=5D • 20 ks = Purchase Order • See tab SO Shipping->Shipment Date !!!! •SEE XLS FILE ATP_CTP CALCULATIONS PLEASE •(Part of study material) More in detail •90 days 30.7.-1.5.=90 days End of section (ATP-CTP)