Use this function to deschedule or reschedule one or a range of work orders at a given production site.

Prerequisites

The selected site must be defined as a production site.

You must define the parameters that control the production scheduling process for the selected site.

Prerequisites

SEEREFERTTO Refer to documentation Implementation

Screen management

The Descheduling function displays an initial screen into which you enter your selection (or filtering) criteria and a log file that displays the results of the run.

Entry screen

Selection of the work orders

Leave the default end or required completion date for the work orders or select a different date. Work orders with an end date prior to the defined date within the defined ranges will be selected. Then type in, or select the calculation formula to be applied. 

Select the type of processing to be performed, as follows:

  • Deschedule. Process all work orders currently at status 'Scheduled' or 'Reschedule'. Planned dates are reset and load reduced.
  • Flag for reschedule. Process all work orders currently at status 'Scheduled'.

Then select the types of work orders to be included in the run.

Start/end ranges

A number of ranges are displayed.

  • To deschedule or reschedule all applicable work orders, leave all the fields blank.
  • To deschedule or reschedule selected work orders, type in the required ranges. Leave the first field blank to include the lowest value or the second field blank to include the highest value.

A log file displays the results of the run. Where appropriate it includes information which should be noted or acted upon before the work orders are processed further.

Selection criteria

Production site (field MFGFCY)

The production site associated with the user is proposed by default. It can be modified by another site authorized for the operator, depending on their authorizations.

End date until (field ENDDAT)

Use this field to filter the orders to be loaded.

SEEWARNING Observe loading times.
Selection formula (field FORMULE)

Enter, select or build an Enterprise Management filter calculation expression using the formula editor.

 

Processing

Processing (field DEJFLG)

Select the type of processing to be carried out:

  • Deschedule. Work orders currently at status 'Scheduled' or 'Reschedule' are to be descheduled.
  • Flag for reschedule. Work orders currently at status 'Scheduled' are to be rescheduled.
Work orders suggested (field WOSFLG)

Select this check box if work order suggestions are to be processed. If work order suggestions are to be excluded from the run, leave this check box clear.
Planned work orders (field WOPFLG)

Select this check box if planned work orders are to be processed. If planned work orders are to be excluded from the run, leave this check box clear.
Firm work orders (field WOFFLG)

Select this check box if firm work orders are to be processed. If firm work orders are to be excluded from the run, leave this check box clear.

Start - end range

Priority (field MFGPIODEB)

Filter for results within a range of work order priorities ('Normal', 'Urgent', 'Very urgent'). For a single priority, enter the same priority in the from/start Priority and to/end Priority fields.
Work order no. (field MFGNUMDEB)

Filter for results within a range of work orders. For a single work order, enter the same work order in the from/start Work order no. (Work order number) and to/end Work order no. fields.
Project (field PJTDEB)

Filter for results within a range of project/project task codes. For a single project/project task, enter the same project/project task code in the from/start Project and to/end Project fields.

If the content of this field includes a character such as an exclamation mark "!" this field links to the structure of the project. The character is the separator between a project code and the project operational (task) structure. For example, if a material task code is "USA-P3" and a project code is "USA12345678", this field displays a link to the project operational structure as "USA12345678!USA-P3".

 
Destination (field BPCNUMDEB)

Filter for results within a range of "ship-to" customers and/or sites. For a single customer or site, enter the same code in the from/start Destination and to/end Destination fields.
Order no. (field VCRNUMDEB)

Filter for results within a range of source sales orders. For a single sales order, enter the same code in the from/start Order no. (Order number) and to/end Order no. fields.
Released product (field ITMREFDEB)

Filter for results within a range of finished products (BOMs). For a single bill of materials (BOM), enter the same product code in the from/start Released product and to/end Released product fields.

Block number 4

Batch task

This function can be run in batch mode. The standard task FUNMAUTD is provided for that purpose.

Error messages

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

The end range is prior to the start range

Coherency check on the selection ranges. 

Modification in process on another workstation

This message is written to the process log if a lock problem prevents the update of the work orders.

Rollback following an error in the transaction

Serious access problem in the database.

No work order processed

This message is displayed if no scheduling could be carried out.

Problem in the table XXXXXXXX

Serious access problem in the database.

Tables used

SEEREFERTTO Refer to documentation Implementation