This chapter contains these topics:
From Product Data Management (G30), choose Daily PDM Process
From Daily PDM Process (G3012), choose Enter/Change Work Centers
Work centers consist of people and machines. They are the specific production facilities on the shop floor where the routing operations occur. For each work center, you can define the following:
Work center number, description, and link to business unit
Queue and move times
Operator, machine, and hours per day capacity
Set up, labor, machine, and overhead rates
In process manufacturing, examples of work centers include ovens, vats, and mixers.
The system stores work center information in the Work Center Master table.
Define all work centers as business units. See Defining Business Units (P0006A).
Enter work center information that corresponds to the facilities on your shop floor.
Complete the following tasks:
Enter a work center
Enter work center hours
On Enter/Change Work Center
Figure 7-1 Enter/Change Work Center screen
To identify the work center, complete the following fields and click Add:
Work Center (required)
Dispatch Group
To enter repetitive manufacturing information, complete the following fields:
Work Center Type
Calendar Name
Capacity Standard
Capacity UOM
Capacity Minimum
Capacity Maximum
Hours
Shift Code/Description
Complete the following fields:
Pay Point Code
Prime Load Code
Critical Work Center
Crew Size
Number of Machines
Number of Employees
Resource Offset
Efficiency
Utilization
Location
Branch
Field | Explanation |
---|---|
Work Center | An alphanumeric field that identifies a separate entity within a business for which you want to track costs. For example, a business unit might be a warehouse location, job, project, work center, or branch/plant.
You can assign a business unit to a voucher, invoice, fixed asset, and so on, for purposes of responsibility reporting. For example, the system provides reports of open accounts payable and accounts receivable by business units to track equipment by responsible department. Security for this field can prevent you from locating business units for which you have no authority. |
Dispatch Group | A super category code to group work centers within an overall business unit. For example, you can group like machines operating out of several work centers that report to one business unit under a dispatch group. |
Work Center Type | Defines the type of work center. Possible values are :
Blank Stand alone work center 1 – Production line in a repetitive environment 2 – Reporting work station within a production line Form-specific information For repetitive manufacturing, the system verifies the value is not valid as a work center for an operation from the routing. |
Calendar Name | Enter the value of the calendar which corresponds to the calendar type. For example, if the calendar type is ROUTE, enter a valid route code to display the calendar for a particular route. |
Capacity Std | The standard capacity level at which a production line usually operates. |
Capacity Min | The lower limit capacity beyond which the production line should not operate. This value is decided by management based on efficiencies, costs, etc. |
Capacity Max | The upper limit capacity beyond which a production line can not produce. |
Hours | The number of work hours that the manufacturing plant operates per day.
Form-specific information For repetitive manufacturing, identify the number of work hours per shift for the specified work center. Use the six corresponding shift fields to identify all production line shifts for the specified work center. |
Shift Code / Description | A user defined code (07/SH) that identifies daily work shifts. In payroll systems, you can use a shift code to add a percent or amount to the hourly rate on a timecard.
For payroll and time entry: If an employee always works a shift for which a shift rate differential is applicable, enter that shift code on the employee's master record. When you enter the shift on the employee's master record, you do not need to enter the code on the timecard when you enter time. If an employee occasionally works a different shift, you enter the shift code on each applicable timecard to override the default. |
Pay Point Code | A code that indicates if a work center will have labor, material, or both, backflushed through it when quantities are reported against operations occurring in the work center. The default value for this code is the routing sequence record unless overridden when the routing is defined. Valid codes are:
0 – Not a backflush work center B – Backflush material and labor M – Backflush material only L – Backflush labor only P – Preflush material only If you leave this field blank, the system uses the value in the Enter/Change Routing table. |
Prime Load Code | This value determines if a work center is machine or labor intensive. These codes are also used in Resource Requirements Planning and Capacity Requirements Planning calculations to develop load profiles.
Valid codes are: L – Run labor hours only M – Machine hours only B – Run labor plus setup labor hours C – Machine plus setup hours O – Other (will not generate resource units) |
Critical Work Center | A code that identifies the work center as critical or not critical when the system calculates capacity. Valid values are:
N – Not a critical work center 1 – A critical work center in calculating resource requirement planning only 2 – A critical work center in calculating capacity requirements planning only 3 – A critical work center in calculating resource requirements planning and capacity requirements planning 4 – Not a capacity work center (will not be generated in capacity planning) Note: The system displays Type 3 work centers whenever type 1 or type 2 is selected in this field. |
Crew Size | The number of people who work in the specified work center or routing operation.
The system multiplies the Run Labor value in the Routing Master table (F3003) by crew size during costing to generate total labor dollars. If the Prime Load Code is L or B, the system uses the total labor hours for backscheduling. If the Prime Load Code is C or M, the system uses the total machine hours for backscheduling without modification by crew size. Form-specific information For Shop Floor Control: If you leave the Hours field on the Routing Revisions form blank, the system uses the value entered in this field for lead time and scheduling calculations. |
Number of Machines | This represents the normal number of machines in this work center. When you run the Work Center Resource Units Refresh program, this number is multiplied by the number of work hours per day from the Manufacturing Constants table (F3009) to generate the total gross machine hours available in the work center each day. |
Number of Employees | This represents the normal number of employees in this work center. When you run the Work Center Resource Units Refresh program, the system multiplies this number by the Number of Work Hours Per Day from the Manufacturing Constants table (F3009) to generate the total gross labor hours available in the work center each day. |
Resource Offset | A value used in the Resource Profile table (F3303) to determine the number of days that the actual use of a work center resource should be offset from the forecasted need date. |
Efficiency | A user defined value that indicates how efficiently a work center operates. This value usually refers to people efficiency. When you enter a value in this field, and the Modify Cost by Work Center Efficiency field in the Manufacturing Constants table (F3009) is set to Y, the system creates a new cost component (B4) from the cost calculated from the direct labor cost (B1). The system also uses this value to calculate rated capacity.
Example: If the constant is set to Y, the value of this field is 80%, and the direct labor cost is 10, the system creates a B4 cost component for 2 in the Item Cost Component Add-Ons table (F30026). Enter percents as whole numbers, for example, enter 80% as 80.00. |
Utilization | A percentage that indicates how intensively a work center is being used. This value usually refers to machine use. It is the ratio of the direct time charged for production activities to the planned hours. This value is also used to calculate rated capacity.
Enter percents as whole numbers, for example, enter 80% as 80.00. |
Location Branch | This is the branch plant of the location associated with the work center. |
On Work Center Master Revisions
Complete the following fields:
Queue Hours
Move Hours
Replenishment Hours
Field | Explanation |
---|---|
Queue Hours | The total time (in hours) that an order is expected to be in queue at work centers and moving between work centers.
The system stores this value in the Item Branch table (F4102). You can calculate this value using the Leadtime Rollup program or you can enter it manually. When you run the Leadtime Rollup program, the system overrides manual entries with calculated values. Form-specific information If the Routing Master values are blank, the default value comes from the work order routing. However, the system uses these values only for back scheduling variable lead time items. |
Move Hours | The planned time in hours that is required to move the order from this operation to the next operation in the same work center.
If the Routing Master values are blank, the default value comes from the work order routing. However, the system uses these values only for backscheduling variable lead time items. Form-specific information If you leave the Hours field on the Routing Revisions form blank, the system uses the value entered in this field for lead time and scheduling calculations. |
Replenishment Hours | The time required before a consuming work center will have a replacement container of goods available from this supplying work center.
This value is used only for Kanban card processing in Shop Floor Control. |
After you enter a work center, you can enter simulated rates for machine and labor hours. The Product Costing and Manufacturing Accounting systems use these values to generate reports, rollups, and journal entries. The Cost Rollup program uses all of these values to calculate the simulated cost.
You can update the simulated rates, but not the frozen values. The system updates frozen values when you run Frozen Update.
To enter costing and accounting information
On Work With Work Centers
Select a work center.
On Work Center Master Revisions
Select Work Center Rates.
Figure 7-2 Work Center Rate Revisions screen
On Work With Work Center Rates
Select a work center.
On Work Center Rate Revisions
Complete the following fields:
Cost Method
Direct Labor (Simulated)
Setup Labor (Simulated)
Labor Variable Overhead (Simulated)
Labor Fixed Overhead (Simulated)
Machine Run (Simulated)
Machine Variable Overhead (Simulated)
Machine Fixed Overhead (Simulated)
Field | Explanation |
---|---|
Cost Method | A user defined code (system 40, type CM) that identifies a cost method. Cost methods 01 through 08 are hard-coded.
Form-specific information This code was entered on Branch/Plant Constants. |
Direct Labor Simulated | This rate, in cost per hour, is the rate used to calculate the current labor cost as of the last simulation and update. |
Setup Labor Simulated | This rate, in cost per hour, is the rate used to calculate the current setup labor cost as of the last simulation and update. |
Labor Var. Overhead Simulated | This rate, in cost per hour or percent of labor, is the rate used to calculate the current variable labor overhead cost as of the last simulation and update. |
Labor Fixed Overhead Simulated | This rate, in cost per hour or percent of labor, is the rate used to calculate the current fixed labor overhead cost as of the last simulation and update. |
Machine Run Simulated | This rate, in cost per hour, is the rate used to calculate the current machine cost as of the last simulation and update. |
Machine Var. O/H Simulated | This rate, in cost per hour or percent of labor, is the rate used to calculate the current variable machine overhead cost as of the last simulation and update. |
Machine Fixed O/H Simulated | This rate, in cost per hour or percent of labor, is the rate used to calculate the current fixed machine overhead cost as of the last simulation and update. |
See Also:
Creating Rate Schedules (P3104) in the JD Edwards World Shop Floor Control - Process Guide
Update Frozen Costs (P30835) in the JD Edwards World Product Costing and Manufacturing Accounting Guide
You can review operations by work center to:
Plan capacity, resource and manpower
Evaluate equipment needs
Display which items include routing operations at the work center
To review operations by work center
On Operations By Work Center
Figure 7-3 Operations by Work Center screen
Complete the following required fields:
Work Center
Branch/Plant
The following fields display work center hour information:
Machine Hours
Labor Hours
Field | Explanation |
---|---|
Run Hours Machine | This is the standard machine hours expected to be incurred in the normal production of this item. |
Run Hours Labor | This is the standard hours of labor expected in the normal production of this item.
The run labor hours in the Routing Master table (F3003) are the total hours it takes the specified crew size to complete the operation. The hours are multiplied by the crew size during shop floor release and product costing. |