About Job Dates
- When you create a job manually, you must enter either a Start or End date.
- When you firm a planned order into a job, the Start and End dates are determined by the completion date MRP or APS projected for the planned order.
- When you create sub-jobs automatically (by copying a current routing/BOM to a job or by firming a planned order and copying the indented BOM) their Start and End dates are populated based on the parent job's start date and lead times. If the Calculate Job End Dates When Blank parameter is selected, the APS Planner will set the start and end dates during the next incremental or full planning run. See “Calculate Job End Dates When Blank: For Firm Sub-Jobs” and “Calculate Job End Dates When Blank: For Released Sub-Jobs” for more information.
The Start and End dates may determine when the system plans the job's materials and are used as input values to the Scheduling activity's calculations.
The job also has a Projected date, which the APS Planning activity calculates based on the latest plan information. Depending on the setting of the “Planning Analysis for Non-Scheduled Jobs” parameter, you will use either the Start/End dates or the Projected date for your output analysis activities.
How Job Dates Are Set
The APS Planning activity calculates job dates as follows:
- For jobs with blank Start and End dates, APS populates the Start and End dates based on the current, latest plan data (unless you manually entered dates for the job on the Job Orders form).
- For any unscheduled jobs, APS populates or updates the Projected date based on the current, latest plan data.
The Scheduling activity populates or updates the Projected date, but never populates the Start and End dates.
The table below summarizes the conditions when APS Planning or the Scheduling activity updates the job dates.
Date | APS Planning | Scheduling |
---|---|---|
Start/End | Updates if dates are blank | Never updates (because the APS Planning activity will already have populated the Start and End dates) |
Projected | Updates if job is not Scheduled | Updates |
How Job Dates Are Presented on Output Forms and Reports
Either the job's Start and End dates or the Projected date may appear with the job on output forms (such as Planning Detail and Material Planner Workbench) and reports (such as the Order Action Report), depending on the following conditions:
- The Planning mode you are using (APS or MRP)
- Whether the job is scheduled
- The setting of the Planning Parameters, Use Scheduled Times in Planning and Planning Analysis for Non-Scheduled Jobs.
The table below summarizes the conditions that determine how output forms and reports display job dates when you are using APS mode.
Job Scheduled | Use Scheduled Times in Planning | Planning Analysis for Non-Scheduled Jobs | Dates Used |
---|---|---|---|
No | No | Use Job End Date | Job Start/End |
No | No | Use Projected Date | Projected Date |
No | Yes | Use Job End Date | Job Start/End |
No | Yes | Use Projected Date | Projected Date |
Yes | No | Use Job End Date | Job Start/End |
Yes | No | Use Projected Date | Projected Date |
Yes | Yes | Use Job End Date | Projected Date |
Yes | Yes | Use Projected Date | Projected Date |