Manufacturing > Planning > Multi-level planning 

Use this function to identify orders associated with a specific assembly (BOM) at a specific location (site) and to generate those orders directly from the information displayed.

You can filter the results to be displayed by many factors. These include references (the source document for 'firm' sales orders), a range of product categories for subassemblies (semi-finished goods) and components, and even a specific business partner.

The results of the planning run include the stock levels. You can use this information to include or exclude orders individually or en masse, before generating the orders.

 The process is not recorded on sales orders. You must, therefore, take care not to duplicate the process.

 Produced (manufactured) goods are not automatically allocated to the demand source.

Prerequisites

SEEREFERTTO Refer to documentation Implementation

Screen management

The Multi-level planning function displays an initial screen into which you enter your selection (or filtering) criteria and a screen that displays the results of planning run.

Entry screen

Presentation

You use this screen to enter your selection (or filtering) criteria.

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Fields

The following fields are present on this tab :

Block number 1

By default, the production site (or the storage site for a folder without the manufacturing module) associated with the user is suggested.
It can be modified with another site authorized for the operator, depending on the authorizations of the latter.
It must be a purchase and storage site if the type of the product-site is "Subcontract". Else, it must be a production site.

Operator in charge of performing the production planning or product ordering.

By default, this field is filled with the user code. This code is used to filter the products which the user can interact with by using the general parameter GPLNFLT - Planner/buyer filter (chapter STO, group SCH).

This field specifies the reference of the product to to process.

This is the product at the head of the BOM, "Manufacturing" or "Subcontract", depending on the suggestion type of the product-site.

  • Major version (field ECCVALMAJ)

The current version of this product is displayed:

  • Major versions might be used where there have been increased or significant changes to the original or previous version, that is the 'form, fit or function' has changed.
  • Minor versions might be used where there have been minor features or changes in functionality, or significant fixes applied to a specific major version.

You can type in, or select a different version of this product, if required. This field is not available for entry if the product code defined in the Product field is not version managed.

  • Minor version (field ECCVALMIN)

 

  • Change request (field CRID)

This field displays a change request ID if this product, or the specific version or revision of this product is associated with an 'active' change request. An active change request is a change request at the planning or implementation stage of the processing cycle. A warning icon is displayed adjacent this field.

If a warning icon is displayed you should consider delaying creating or generating transactions for this product until the change request identified is closed. At that point a change to this product will have either been seen through to its conclusion and the change delivered, or the change request rejected. You will not, however, be prevented from creating or generating a transaction should you decide to do so.

Planning

  • Status (field MFGSTA)

This field specifies the status of the order to generate: "Planned" or "Firm".

    • Planned quantity (field EXTQTY)

    This field displays the planned quantity. The quantity is expressed in the stock unit.

    • Start date (field STRDAT)

    This field specifies the planned start date of the work order or subcontract order.

    • End date (field ENDDAT)

    This field specifies the planned end date of the work order or subcontract order.

      Process

      Specifying this field is mandatory.
      If the suggestion type of the product-site is "Subcontract", the type of the BOM code must be "Subcontract".
      Else, the type of the BOM code must be "Manufacturing".

      The routing is used to describe the product manufacturing process.
      The routing identifier is a product reference which can be the reference of a manufactured product, or a generic reference (mother routing) linked to several products.

      If the suggestion type of the product-site is "Subcontract", the routing and routing code are not to be specified.

      • Major version (field ROUECCMAJ)

      The current version of this routing is displayed:

      • Major versions might be used where there have been increased or significant changes to the original or previous version, that is the 'form, fit or function' has changed.
      • Minor versions might be used where there have been minor features or changes in functionality, or significant fixes applied to a specific major version.

      You can type in, or select a different version of this routing, if required. This field is not available for entry if the displayed routing code is not version managed.

      • Minor version (field ROUECCMIN)

       

      Multiple routings can be defined for a single product. Each routing code can be assigned specific management features. These include restriction of the routing to a specific site and to specific areas of functionality (for use in a manufacturing environment, for costing or for capacity planning).

      If the suggestion type of the product-site is "Subcontract", the routing and routing code are not to be specified.

      • Lead time (field LTICOD)

      This field indicates whether the start/end dates of the work orders, and receipt dates of the purchase orders and subcontract orders, must be calculated according to the lead-times specified for each product, or according to the times of the routings (with scheduling simulation).
      In the case where the automatic work order transaction expects a scheduling, a warning messages is triggered if the user has requested a launch based on the product lead-times.

      • Lead-time (+QC) (field AVAOFS)

      • If the suggestion type of the product-site is "Subcontract", the lead-time indicated is initialized by the sales lead-time of the product-site.
        This lead-time is updated after entering the BOM code, with the subcontract service lead-time of the BOM.
      • Else, the lead-time indicated is the production and quality control lead-time.

      Block number 4

      • Order description (field MFGDES)

      If specified, the description will be applied to all the work orders and subcontract orders generated.

      If specified, the BP will be applied to all the work orders, purchase orders and subcontract orders generated.

      When specified, the project code will be applied on all the work orders, purchase orders and subcontract orders generated, except for the purchase orders linked to a contract, for which the project code used is that of the contract.

      • Original document (field VCRNUMORI)

      If specified, the number of the requirement source document will be applied to all the work orders, purchase orders and subcontract orders generated.

      Semifinished

      These fields constitute a filter for the BOM levels to process. It is thus possible to specify the BOM sub-levels to precess by applying a filter on the product category: only the products of the split BOM whose category is included in the range entered.

      • Management mode (field MGTCOD)

      These fields constitute a filter for the BOM levels to process. It is thus possible to specify the BOM sub-levels to precess by applying a filter on the management mode: only the products of the split BOM whose management mode is the one selected will be filtered.

      • Ctrl stock avail. allocation (field STODISFLG)

      If activated, this indicator is used to control the level of available stock before launching the reorder, in order to avoid overstock situations. When this control is performed, a reorder request is made only for the products which are out of stock. Otherwise the reorder will be requested irrespective of stock being available or not.
      SEEINFO  The control of the level of available stock is performed only in the case when the order line of the launched product has been "Assigned" or "Allocated".

      WO documents

      • Report (field IMPFLG)

      Activation/deactivation of the print.

      Printer code.

      Close

       

      Results screen

      Presentation

      The Results screen displays the results of the BOM explosion. It displays the products and components through each level of the selected assembly (BOM) that it is proposing to create planned or firm work orders for. Each sublevel processed takes into account the filters defined in the selection screen.

      If the BOM is versioned, the exploded BOM displays the version (major or major+minor) defined in the selection screen. Each subassembly or component displays the version appropriate to the version of the BOM defined in the selection screen.

      You can create (or generate) work orders for all selected suggestions. The data required to create the work orders is complete and correct.

      Suggestions that are not checked (that display the product code in red) contain incomplete data. You must complete or correct the required data before you can create the work orders. Data to consider is as follows:

      • Work orders:
        • The dates must be valid (it is possible, however, to let the system generate a work order start date).
        • If the BOM is versioned, the displayed BOM version must be consistent with the calculated start date (field Start date).
        • If the routing is versioned, the displayed routing version must be consistent with the calculated start date.
      • Subcontract orders. The supplier record must exist.
      • Purchase orders. At least one of the following must be specified:
        • The contract number (you can view the list of existing contracts for the product from the Actionsicon).
        • The supplier. A preferred supplier is displayed, if known. You can amend the supplier. You must specify a supplier if you are creating a firm order.

       Each line is only a suggestion. No work orders have been created at this point. You can can still modify or complete these suggestions manually.

       To prevent the generation of a proposed order, even if it is complete, simply clear the check box.

       You must define at least one entry transaction which is dedicated to the automatic work order generation functions (to support the release of order plans). The transaction code must be attached to the general stock parameter MFGMTSNUM - Automatic WO transaction (chapter STO, group MIS).

      Close

       

      Fields

      The following fields are present on this tab :

      Block number 4

      Block number 1

      Grid

      • field PECFLG

      This is the selection indicator.

      • Lev. (field LEVEL)

       

      • field PLNTYP

       

       

      • Description (field ITMDES1)

       

      • Major version (field ECCVALMAJ)

      This field indicates which version of this product applies. Major versions might be used where there have been increased or significant changes to the original or previous version, that is the "form, fit or function" has changed.

      This field is not populated if the product code defined in the Product field is not version managed.

         
      • Minor version (field ECCVALMIN)

      This field indicates which minor version of this product applies. Minor versions might be used where there have been minor features or changes in functionality, or significant fixes applied to a specific major version.

      This field is not populated if the product code defined in the Product field is not version managed.

      • Change request (field CRID)

      This field displays a change request ID if this product, or the specific version or revision of this product is associated with an 'active' change request. An active change request is a change request at the planning or implementation stage of the processing cycle. A warning icon is displayed adjacent this field.

      If a warning icon is displayed you should consider delaying creating or generating this transaction for this product until the change request identified is closed. At that point a change to this product will have either been seen through to its conclusion and the change delivered, or the change request rejected. You will not, however, be prevented from creating or generating this transaction should you decide to do so.

      • Planned quantity (field EXTQTY)

      This field displays the planned quantity. The quantity is expressed in the stock unit.

       

      • Available quantity (field AVASTO)

       

      • Available at date (field DISSTO)

       

      • First availability (field FIRAVADAT)

       

      • Start date (field STRDAT)

      This field identifies the planned start date of the order.

      • End date (field ENDDAT)

      This field identifies the planned end date of the order.

       

        Several BOMs can be defined for a single product reference.
        They can be distinguished via the code, entered on two numbers.

        The various BOM codes can be used to manage different product structures according to their use context such as:

        • MRP calculation,
        • sales order entry,
        • manufacturing/production.

        This field can be left empty (value = 0) to enable manual entry of the components. In this case, only the component is loaded.

        • BOM type (field BOMALTTYP)

        The code type is used to draw the distinction between the BOMs intended for sales use, those used for manufacturing and those used for sub-contracting.
        The specialization of alternative BOM by site as well validation in "MRP", "MPS", "Costing" and "Manufacturing" is only possible for the alternative BOM type "production".

        This routing code describes a particular sequence of shop floor processes for a particular product. That is, the sequence of operations and tools that are used in a particular routing.

        The routing code is a product code which can be the reference for a manufactured product or a generic reference (parent routing) linked to multiple products.

        Multiple routings can be defined for a single product. Each routing code can be assigned specific management features. These include restriction of the routing to a specific site and to specific areas of functionality (for use in a manufacturing environment, for costing or for capacity planning).

        • Major version (field ROUECCMAJ)

        This field indicates which major version of this routing applies. Major versions indicate that there has been a significant change to the original or previous major routing, that is, the 'form, fit or function' has changed.

        • Minor version (field ROUECCMIN)

        This field indicates which minor version of this routing applies. Minor versions indicate that there have been minor changes to the routing or schedule, or significant fixes applied to a specific major version.

        • Lot (field LOT)

        Reference of the lot to be loaded for the produced quantity.

        • Order description (field MFGDES)

        This is a free-format description field.

        • Contract (field POHIND)

         

        • Contract no. (field POHNUM)

        Each order has its own order number. It is used to identify it.

        If the order sequence number is to be manually assigned, the user must also enter an order number. Where the order number sequence assignment is automatic, a number will be assigned at the end of the creation.

        When you copy a purchase order and its order date is different from the current date, a messages suggests that you recalculate the prices and discounts according to the new order date.

        Enter the supplier at the origin of the receipt. The selection lists specific to the intersite and intercompany orders and deliveries available for receipt are filered to those related to the entered supplier.

        From the Selection icon, you can:

        • select a supplier from the list of active suppliers.
        • access, based on your authorizations, the supplier record, and create a new supplier if necessary.

         

         

        • Qty expected PU (field PUUPECQTY)

         

        • PUR-STK conv. (field PUUSTUCOE)

         

        • Management mode (field MGTCOD)

         

        Balance sheet

        • 1st provision (field FIRRELDAT)

        Start date of the first reorder in the list of orders to generate. This date corresponds to the earliest start date of the selected lines, but it can be modified.
        Modifying this date can be done to shift the dates of all the orders and trigger a recalculation of all the components.

        • Requested availability demand‚e (field AVADAT)

        This non modifiable field displays the availability date requested at launch.

        • Theoretical availability (field ANADAT)

        This non modifiable field displays the theoretical availability date calculated by the system: the latest end date of the selectedlines.

        Close

         

        Action icon

        Sort by level

        Click Sort by level from the Actions icon to reorder the proposed orders by assembly (BOM) level.

        Sort by sequence

        Click Sort by sequence from the Actions icon to reorder the proposed orders by sequence.

        Stock management data

        Click Stock management data from the Actions icon to view the management data and reorder rules for this product.

        Planning workbench

        Click Planning workbench from the Actions icon to view the planning workbench for this product.

        BOM window

        Click BOM window from the Actions icon to view details of a selected assembly (BOM) and the components that make up the assembly.

         

        Close

         

        Specific actions

        Click the Reinitialize action to restore the data to the original results of the planning run.

        Click Include all to select all valid product lines.

        Click Exclude all to clear all selected product lines.

        Click Generate to generate planned or firm (as specified on the selection screen) work orders and purchase orders from the selected product lines. The System log provides details of the generated order numbers and products processed.

        Error messages

        In addition to the generic error messages, the following messages can appear during the entry :

        The release transaction includes automatic scheduling. Continue on the basis of the product lead times?

        This message is displayed if the process includes a calculation of the dates using the lead-times entered at the product level while the automatic release transaction associated with the process includes scheduling of the generated work orders.

        Tables used

        SEEREFERTTO Refer to documentation Implementation