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Documentation > MAC-PAC Reference Library > Manufacturing > Master Scheduling > Screens > Tentative Master Schedule > MS160S03 - Detail

MS160S03 - Detail

 

 

WILLIAMS   PLT BEL            MASTER SCHEDULING                        5/31/94

 DSP01              TENTATIVE MASTER SCHEDULE MAINTENANCE                WEEKLY

                                                                                

  BICYCLE         CHILDREN'S TRICYCLE       MFG    SKU EA  PUM EA  Planner A   

  Schedule Option      EXISTING          Maximum Order Qty         600.000     

  Safety Stock             .000          Planning Policy Code          A/R     

  Target Inv Weeks           10          Planning Policy Qty          .000     

  Planning Balance        5.000- Net Y   Planning Policy Incr         .000     

  Past Due Demand          .000          Yield Factor                  .00     

  Past Due Supply       502.000          By-Pass Flag                    Y     

  Consumption Code            1                                                

   Week      Total        Current      Tentative     Projected      Target     

 Starting    Demand       Schedule      Schedule     Inventory    Inventory    

  0/00/00                                               497.000                

  6/20/94       15.000          .000          .000      482.000                

  6/27/94         .000         5.000          .000      482.000                

                                                                               

                                                                               

                                                                               

                                                                               

                                                                               

 F2=Command          F3=Exit             F10=Function Select F12=Review Schedule

 F13=Review Demand                                                             

 

 

This screen displays the tentative master schedule for the part requested on the Function Select screen.  The master schedule is the weekly production plan required to satisfy demand, as well as any target inventory or safety stock policies.  You may change tentative master schedule quantities.  When you press the Enter key, these new values are used to recalculate projected inventory for each week.  Also, you may enter a new target inventory for any week.  When you press the Enter key, the tentative master schedule quantities will be recalculated to meet the new target.  Once you are satisfied with the tentative master schedule, press the Enter key twice to save the new schedule.

PLANT

Display only.  The plant displaying the schedule for the part.

PERIOD OPTION

Display only.  The period option entered on the Function Select screen.

PART NUMBER/DESCRIPTION

Display only.  The item whose schedule is displayed together with its description.

PART TYPE

Display only.  The part type for the specified item.

STOCKKEEPING UNIT OF MEASURE

Display only.  The stockkeeping unit of measure associated with the part being processed.  All quantities displayed on the screen are in the stockkeeping unit of measure.

PURCHASING UNIT OF MEASURE

Display only.  The purchasing unit of measure associated with the part being processed.  This field is displayed only if the part is purchased.

PLANNER

Display only.  The planner responsible for the part.

SCHEDULE OPTION

Display only.  The schedule option entered on the Function Select screen.  Options are:

CALCULATE - The tentative schedule was recalculated before being displayed.

EXISTING  - The existing schedule was displayed.

MAXIMUM ORDER QUANTITY

Display only.  This is the maximum quantity of this part that can be created in one order.

SAFETY STOCK

Display only.  The safety stock quantity for the part.

PLANNING POLICY CODE

Display only.  The planning policy for the part.  Valid values for requirements planning parts are:

A/R - As Required

F/Q - Fixed Quantity

F/T - Fixed Time

P/C - Physical Control For JIT parts:

F/Q - Fixed Quantity F/T   Fixed Time

PTL - Partial (JIT parts)

AVG - Averaged (JIT parts)

TARGET INVENTORY WEEKS

Display only.  The target inventory weeks for the part.  Production should be planned such that on-hand inventory will satisfy demand for the specified number of weeks into the future.  If the system is calculating the tentative master schedule, it will develop a smoothed plan to satisfy target inventory levels.  The last week of the planning period is the point at which target inventory is calculated. Type an 'X' and press F11 for more information.

PLANNING POLICY QUANTITY

Display only.  The planning policy quantity for the part, displayed in the stockkeeping unit of measure.  Used with the Planning Policy Code to define the optimum production size.

PLANNING BALANCE

Display only.  The current on-hand and planning inventory balances.  If the part is potency controlled, the quantity in this field is displayed in reverse image and reflects the planning balance in terms of potent units.  Potent units are calculated as follows:

SKU for each balance type on each part/lot/location multiple location record

Multiplied by  The actual potency on the Lot Control master record for the part/lot

Divided by     The standard potency percentage on the Part Master record for the plant

INVENTORY NETTING FLAG

Display only.  The inventory netting flag as defined on the Part Master File.  For MRP parts, it will always be set to Y for "Yes."  For JIT parts, it may display Y or N depending on whether the part's demand should be "netted" against existing inventory when the planning modules create flow schedules and requirements.  JIT purchased and raw material parts will always have a netting flag of Y.

PLANNING POLICY INCREMENT

Display only.  The planning policy increment for the part, displayed in stockkeeping units of measure.  Defines the quantity by which planned schedules will be increased once the minimum quantity has been exceeded for Fixed Quantity parts (Planning Policy Code 3).  The order quantity/multiple which will be generated for the planning policy code.

PAST DUE DEMAND

Display only.  The sum of all component requirements with a due date before the current date that have not yet been issued.  Also includes all customer orders with a due date before the current date that have not yet been shipped.  The Past Due Demand is combined with the Past Due Supply and the Planning Balance to calculate beginning inventory balance.

YIELD FACTOR

Display only.  The Yield Factor for the part defines the percentage of the quantity ordered that is expected to be scrapped.

PAST DUE SUPPLY

Display only.  The sum of all manufacturing and purchase orders with a due date before the current date that have not yet been received.  The Past Due Supply is combined with the Past Due Demand and Planning Balance to calculate beginning inventory balance.

BY-PASS FLAG

Required.  This flag is provided to keep the schedule that you have generated on line from being overridden during the batch Tentative MS Generation.  Valid values are:

Y - Bypass the part during the batch generation of the tentative master schedule.  Default value for this flag.

N - Process the part during the batch generation of the tentative master schedule.

CONSUMPTION CODE

Display only.  This field indicates which types of demand will be consumed or netted against forecast.  Valid values are:

0 - No consumption

1 - Sales Orders/Transfer Orders/Transfer Requisitions/ Synchro Offset Releases only

2 - Component Requirements/Flow Requirements only

3 - All requirements listed in Consumption Codes 1 and 2.

WEEK STARTING

Display only.  The first working day in the week.

TOTAL DEMAND

Display only.  The total demand for the week, including projected demand, customer demand (from Order Processing and Synchro), dependent demand, and EDI demand (if any).  Note that sales orders are only included if they are sourced from manufacturing inventory or if they are sourced from distribution inventory at the manufacturing warehouse, and the Sales Order Planning flag for the warehouse (on the Warehouse Description File) is Yes.  To review the components of Total Demand, type an 'X' in the Select field and press F13.  This field is highlighted if any customer shipments, component issues, or projected demand shipments have already been recorded against orders due in the week.

CURRENT SCHEDULE

Display only.  The manufacturing orders, purchase orders, and requisitions scheduled for the week, displayed in stockkeeping unit of measure.  This figure has been reduced by the Yield Factor percentage to show expected yield.  This field will be highlighted if any receipts have been recorded against orders scheduled for this week.  To review actual orders for the week, type an 'X' in the Select field and press F12.

TENTATIVE SCHEDULE

Optional.  Either the existing or newly calculated tentative master schedule quantity is displayed, based on the Schedule Option entered on the Function Select screen.  The system uses the following formula to calculate tentative schedule:

TOTAL  +   TARGET  - BEGINNING - ACTUAL + ACTUAL DEMAND    INVENTORY  INVENTORY   DEMAND   SUPPLY

You can change the tentative master schedule for any week by entering a new value.

PROJECTED INVENTORY

Display only.  The weekly inventory that will result if the tentative schedule is implemented.  You can enter updates in the projected inventory column.  Pressing the Enter key again will save this schedule.

TARGET INVENTORY

Optional.  The target inventory for the planning period, calculated based on the Target Inventory Weeks and the Safety Stock.  If the value is changed, the tentative master schedule will be recalculated in order to satisfy the revised target inventory.

SELECT

Optional.  Valid values are blank or 'X'.  Used in conjunction with a command key to review the current schedule or demand detail for a specific week.

COMMAND KEYS

Enter - Process the detail screen entries.

F2    - Display a window where a fast path option or mnemonic can be entered.  Fast path allows the next menu selection to be made directly from this screen.  When the window is displayed, pressing F3 will remove it.

F3    - Exit program without update.

F10   - Return to the Function Select screen without updating changes.

F12   - Review the current schedule (actual purchase, manufacturing, and transfer orders, as well as transfer and purchase requisitions) for the week selected.

F13   - Review the components of total demand.