Scheduling process batches
- Select the required process batches on the planning board.
- Select Schedule > Schedule Process Batches. The Schedule Process Batches window is displayed.
Note:
- The fields are displayed based on the features enabled on the Features tab of the Global Preferences screen.
- The title of the Schedule process batches window displays type of batches scheduled. For example:
- When you select batches from the planning board, the title displayed as Schedule process batches (selection).
- When you access from the Create Inflow window for ordersof an end stage, the title displayed as Schedule process batches (end product batches).
- When you access the Create Inflow window for coupled batches, the title displayed as Schedule process batches (coupled batches).
- Select the required value in the schedule batches field. Possible values:
- As soon as possible
- Just in time
- Select a start or finish time in the from or until field.
This field is displayed based on the value selected in the schedule batches field.
Note:- If this field value is selected as other, you must specify the time within the work area. Else, the system does not provide a solution.
- Downtime is determined based on the value specified in the start of first batch or end of last batch field.
- Select the order of the batch in the fixed sequence field, if required.
- Select the optimize sequence check box to identify the suitable order, if required.
Note: If this check box is selected, the Optimize tab is displayed.
- Specify this information:
- Time limit (seconds)
- The duration for AI optimization to optimize the schedule.
- Balanced weights
- If this check box is selected, the algorithm determines a set of objective weights automatically.
- User defined weights
- If this check box is selected, you can define the weights based on requirements.
- Select the strict sequence (do not fill gaps) check box, to maintain the current sequence without gaps.
Note: If this check box is not selected:
- The sequence can change for better process utilization.
- The start where stopped (+ and - only) option must not be selected.
- Select the constraint in the not after or not before field.
Note:
- This field is displayed based on the value selected in the schedule batches field.
- This field ensures batches are not placed beyond the selected bound.
- Select the keep within work area check box, to schedule batches within the work area.
- Select cycle, if defined.
Batches are scheduled based on the value selected in the schedule batches field.
Note:- If enough time is not available to schedule all batches in the cycle, the remaining batches are scheduled outside the selected cycle.
- If the always keep within cycle check box is selected, batches are scheduled within the selected cycle even if there is an overlap.
- Select the resource availability check box, to ensure that the resource availability is not exceeded when scheduling batches.
Note: The system does not consider batches when a resource is unavailable.
- Select the enabling batches check box, to enable resource capacity when scheduling batches.
- Select the utilities check box, to ensure utility capacity is not exceeded when optimizing the schedule.
Note: The system considers only critical utilities selected in the Utility window, which can be accessed from the Utilities screen of the Factory menu.
- Select the inventory constraint check box, to maintain stock levels within limits for specific decoupled products.
Note: This check box is applicable only for decoupled products with the enable inventory constraint option selected. This option is displayed on the Inventory Point tab of the Inventory menu.
- Select the keep allocation check box, to retain batches on the selected resource.
- Specify the resource allocation for selected batches in the allocate to field, if required.
- Click Apply to preview the effects on the planning board.