This appendix covers the following topics:
Select from the following features when creating a Feature Significance, Insights or Predictions model for a process manufacturing or discrete manufacturing plant. Depending on the type of model created, the model analysis reveals which features:
influence the target measure results the most for Feature Significance models.
enable the model to match historical work order data with a high level of factors influence for Insights models.
best use historical work order data to predict outcomes using a Predictions model.
Select from the following features when creating a model for a process manufacturing plant.
| Category/Subcategory | Feature | Level | Numeric/Categorical | Description |
|---|---|---|---|---|
| Management/Operation | Operation Planned Duration | For each routing operation. | Numeric | Difference between planned completion date and planned start date of the step. |
| Management/Operation | Operation Actual Duration | For each routing operation. | Numeric | Difference between actual completion date and actual start date of the step. If the operation actual duration is not available while running the predictions for the batch, the operation planned duration is considered. |
| Management/Operation | Operation Duration Variance | For each routing operation. | Numeric | Difference between the planned step duration and the actual step duration. |
| Management/Operation | Operation Duration Variance % | For each routing operation. | Numeric | Ratio of the difference between the planned and actual duration to the planned duration of the step.
Tip: Best feature for analyzing the duration of non-uniform batch sizes. |
| Management/Operation | Operation Planned Offset | For each routing operation. | Numeric | Offset between the previous step's planned completion and the current step's planned start date. |
| Management/Operation | Operation Actual Offset | For each routing operation. | Numeric | Offset between the previous step's actual completion and the current step's actual start date. |
| Management/Operation | Operation Offset Variance | For each routing operation. | Numeric | Difference between the planned offset and the actual offset. |
| Management/Operation | Unplanned Operation Planned Offset | For each unplanned operation. | Numeric | Offset between the previous step's planned completion and the current (unplanned) step's planned start date. |
| Management/Operation | Unplanned Operation Actual Offset | For each unplanned operation. | Numeric | Offset between the previous step's actual completion and the current (unplanned) step's actual start date. |
| Management/Operation | Unplanned Operation Offset Variance | For each unplanned operation. | Numeric | Difference between the planned offset and the actual offset of the unplanned operation. |
| Management/Activity | Activity Plan Duration | For each routing operation activity. | Numeric | Difference between the planned completion date and the planned start date of the activity. |
| Management/Activity | Activity Actual Duration | For each routing operation activity. | Numeric | Difference between the actual completion date and the actual start date of the activity. |
| Management/Activity | Activity Duration Variance | For each routing operation activity. | Numeric | Difference between the planned activity duration and the actual activity duration. |
| Management/Activity | Activity Duration Variance % | For each routing operation activity. | Numeric | Ratio of Difference between planned and actual duration to the planned duration of the activity. |
| Method/Operation | Unplanned Operation Exist | For each unplanned operation. | Boolean | Determines whether any unplanned operation was added (a step not included in the routing definition). |
| Method/Operation | Unplanned Operation Actual Duration | For each unplanned operation. | Numeric | Difference between actual completion date and actual start date of the unplanned operation. |
| Method/Activity | Unplanned Activity Exist | For each unplanned activity. | Boolean | Determines whether any unplanned activity was added (activity not included in the routing definition). |
| Method/Activity | Unplanned Activity Actual Duration | For each unplanned activity added to an existing operation. | Numeric | Difference between actual completion date and actual start date of the unplanned activity added to an existing operation. |
| Method/Exception | Material Exceptions Exist | For each routing operation. | Boolean (Y/N) | Determines whether there are any material exceptions created for the operation. |
| Method/Exception | Processing Exceptions Exist | For each routing operation. | Boolean (Y/N) | Determines whether there are any processing exceptions created for the operation. |
| Method/Exception | Resource Exceptions Exist | For each routing operation. | Boolean (Y/N) | Determines whether there are any resource exceptions created for the operation. |
| Method/Exception | Other Exceptions Exist | For each routing operation. | Boolean (Y/N) | Determines whether there are any other exceptions created for the operation. |
| Machine/Activity | Activity Primary Equipment | For each routing operation activity. | Categorical | Primary equipment of the activity. |
| Machine/Activity | Unplanned Equipment Exist | For each unplanned activity. | Boolean | Determines whether any unplanned equipment is in use (equipment not included in the routing definition). |
| Machine/Equipment | Equipment Actual Usage | For each routing operation activity equipment. | Numeric | Actual usage of the equipment. |
| Machine/Equipment | Unplanned Equipment Actual Usage | For each unplanned equipment instance of the existing operation/activity. | Numeric | Actual usage of the unplanned equipment. |
| Machine/Equipment | Unplanned Equipment Actual Quantity | For each unplanned equipment instance. | Numeric | Actual processing quantity for the unplanned equipment. |
| Machine/Equipment | Equipment Usage Variance | For each routing operation activity equipment. | Numeric | Difference between planned and actual usage of the equipment. |
| Machine/Equipment | Equipment Usage Variance % | For each routing operation activity equipment. | Numeric | The ratio of the difference between planned and actual equipment usage to the planned usage of the equipment.
Tip: Best feature for analyzing the usage variations between non-uniform batch sizes. |
| Machine/Equipment | Equipment Actual Quantity | For each routing operation activity equipment. | Numeric | Actual quantity processed by the equipment. |
| Machine/Equipment | Equipment Quantity Variance | For each routing operation activity equipment. | Numeric | Difference between planned and actual quantity processed by the equipment. |
| Machine/Equipment | Equipment Quantity Variance % | For each routing operation activity equipment. | Numeric | The ratio of the difference between planned and actual equipment quantity to the planned quantity of the equipment.
Tip: Best predictor for analyzing the quantity variations between non-uniform batch sizes. |
| Machine/Equipment | Equipment Instance Used | For each routing operation activity equipment instance. | Boolean (Y/N) | Determines whether the equipment instance is used or not. |
| Machine/Process Parameter | Parameter Value | For each routing operation activity equipment process parameter. | Numeric | Process parameter value of the equipment parameter. |
| Machine/Process Parameter | Parameter Value Deviation | For each routing operation activity equipment process parameter. | Numeric | Difference between the target and actual value of the process parameter. |
| Machine/Process Parameter | Parameter Value Outside Range | For each routing operation activity equipment process parameter. | Boolean | Determines whether the parameter actual value is outside the range specified in the routing process parameter definition. |
| Machine/Sensor Summary | <<Name of the Sensor Summary>> For example, the Average Context has Time Segment: Full, Parameter: Temperature, Equipment: Furnace, Activity: RUNTIME, Operation: MELT. | For each routing operation activity equipment with sensor parameters mapped in the device mapping and associated to the production analysis feature set. | Numeric | The computed summary function value. For example, the average temperature of the full range of the Furnace temperature in the Runtime activity of the Melt operation. |
| Material/Quantity | Ingredient Actual Quantity | For each operation material line item. | Numeric | Actual quantity of the ingredient issued to the operation. |
| Material/Quantity | Ingredient Quantity Variance | For each operation material line item. | Numeric | Difference between planned and actual quantity of the ingredient issued to the operation. |
| Material/Quantity | Ingredient Quantity Variance % | For each operation ingredient. | Numeric | Ratio of the difference between the planned and actual quantity to the planned quantity of the ingredient issued to the operation.
Tip: Best predictor for analyzing the material quantity variations between non-uniform batch sizes. |
| Material/Byproduct | Byproduct Quantity Variance | For each operation byproduct. | Numeric | Difference between the planned and actual quantity of the byproduct yielded to the operation. |
| Material/Byproduct | Byproduct Quantity Variance % | For each operation byproduct. | Numeric | Ratio of the difference between the planned and actual quantity to the planned quantity of the byproduct yielded to the operation.
Tip: Best predictor for analyzing the byproduct quantity variations between non-uniform batch sizes. |
| Material/Lot Grade | Lot Grade Quantity | For each operation ingredient lot grade. | Numeric | Quantity of the ingredient lot of a specific grade issued to the operation. |
| Material/Quality Test | Ingredient Quality Result (Weighted Average) | For each operation ingredient supplier specification test. | Numeric | Weighted average of the test results of all the ingredient samples over each lot quantity issued. |
| Material/Quality Test | WIP Quality Result (Latest) | For each operation ingredient supplier specification test. | Numeric | Latest WIP quality sample test result. |
| Material/Ingredient | Unplanned Ingredient Exists | For each unplanned ingredient. | Boolean | Determines whether an unplanned ingredient was added (an ingredient not included in the recipe definition). |
| Material/Ingredient | Unplanned Ingredient Actual Quantity | For each unplanned ingredient. | Boolean | Actual quantity of the unplanned ingredient issued to the operation. |
| Output | Work Order Yield | Ratio of the total output to the total input. | ||
| Output | Operation Yield | Ratio of the step output to the step input. | ||
| <<Quality Test Name >> | Quality test value. |
Select from the following features when creating a model for a discrete manufacturing plant.
| Category/Subcategory | Feature | Level | Numeric/Categorical | Description |
|---|---|---|---|---|
| Management/Operation | Operation Actual Duration | For each routing operation. | Numeric | The actual duration for each operation that is part of an item's standard routing. This feature is not available for serial analysis. |
| Management/Operation | Operation Duration Variance % | For each routing operation. | Numeric | Ratio of the difference between the planned and actual duration to the planned duration for each operation included in the item's standard routing. This feature is not available for serial analysis. |
| Management/Operation Deviation | Unplanned Operations Exist | For each additional operation at work order level. | Categorical | Indicates whether the operation is an additional operation added during WIP and not part of an item's standard routing. |
| Management/Operation Deviation | Unplanned Operations Exist | At work order level. | Categorical | Indicates whether the operation is an additional operation added during WIP and not part of an item's standard routing. This feature is not available for serial analysis. |
| Management/Operation Deviation | Unplanned Operation Actual Duration | For each additional operation at work order level. | Numeric | The actual duration of an additional operation added during WIP and not part of an item's standard routing. This feature is not available for serial analysis. |
| Manpower/Operator | Operator Alternatives Used | For each routing operation. | Categorical | Indicates whether the operator resources used are primary resources, alternate resources defined in the operation as part of a standard routing, or unplanned resources used in the operation. The values can be all primary, all alternate, all unplanned, or combinations of primary, alternate, and unplanned. |
| Manpower/Operator | Operator Actual Usage | For each routing operation primary resource. | Numeric | The actual usage of an operator defined as a primary resource for an operation in the standard routing. |
| Manpower/Operator | Operator Usage Variance % | For each routing operation primary resource. | Numeric | The ratio of the difference between planned and actual operator usage to the planned usage of the operator. The operator is defined as a primary resource for an operation in the standard routing. |
| Manpower/Operator | Operator Instance Worked | For each routing operation primary resource. | Categorical | Indicates the actual operator instance defined as a primary resource or alternate resource for an operation in the standard routing. |
| Manpower/Operator Operation Deviation | Operator Alternatives Used (Unplanned Operation) | For each additional operation at work order level. | Categorical | Indicates whether operator resources used are primary resources, alternate resources defined in the operation as part of the standard routing, or unplanned resources used in the operation. This feature displays values only if additional operations are added in WIP and are not part of the standard routing. |
| Manpower/Operator Operation Deviation | Operator Actual Usage (Unplanned Operation) | For each additional operation actual resource. | Numeric | The actual usage of an operator in the operation when the operation is added as an additional operation during WIP and is not part of the standard routing. |
| Manpower/Operator Deviation | Unplanned Operator Actual Usage | For each routing operation additional resource. | Numeric | The actual usage of an operator in the additional operations added during WIP and not included in the standard routing. |
| Manpower/Operator Alternate | Alternate Operator Actual Usage | For each routing operation alternate resource. | Numeric | The actual usage of an operator defined as an alternate resource for an operation in the standard routing. |
| Manpower/Operator Alternate | Alternate Operator Usage Variance % | For each routing operation alternate resource. | Numeric | The ratio of the difference between planned and actual alternate operator usage to the planned usage of the alternate operator. The operator is defined as an alternate resource for an operation in the standard routing. |
| Machine/Equipment | Equipment Alternatives Used | For each routing operation. | Categorical | Indicates whether the equipment resources used are primary resources, alternate resources defined in the operation as part of standard routing, or unplanned resources used in the operation. The values can be all primary, all alternate, all unplanned, or combinations of primary, alternate, and unplanned. |
| Machine/Equipment | Equipment Actual Usage | For each routing operation primary resource. | Numeric | The actual usage of equipment in the operation defined as a primary resource in the standard routing. |
| Machine/Equipment | Equipment Usage Variance % | For each routing operation primary resource. | Numeric | The ratio of the difference between planned and actual equipment usage to the planned usage of the equipment. The equipment is defined as a primary resource for an operation in the standard routing. |
| Machine/Equipment | Equipment Instance Used | For each routing operation primary resource. | Categorical | Indicates the actual equipment instance defined as the primary resource or alternate resource for an operation in the standard routing. |
| Machine/Equipment Operation Deviation | Equipment Alternatives Used (Unplanned Operation) | For each additional operation at work order level. | Categorical | Indicates whether operator resources used are primary resources, alternate resources defined in the operation as part of the standard routing, or unplanned resources used in the operation. The values can be all primary, all alternate, all unplanned, or combinations of primary, alternate, and unplanned. This feature displays values only if additional operations are added in WIP and are not part of the standard routing. |
| Machine/Equipment Operation Deviation | Equipment Actual Usage (Unplanned Operation) | For each additional operation actual resource. | Numeric | The actual usage of equipment in the operation when the operation is added as an additional operation during WIP and is not part of the standard routing. |
| Machine/Equipment Deviation | Unplanned Equipment Actual Usage | For each routing operation additional resource. | Numeric | The actual usage of equipment in the additional operations added during WIP and not included in the standard routing. |
| Machine/Equipment Alternate | Alternate Equipment Actual Usage | For each routing operation alternate resource. | Numeric | The actual usage of equipment defined as an alternate resource for an operation in the standard routing. |
| Machine/Equipment Alternate | Alternate Equipment Usage Variance % | For each routing operation alternate resource. | Numeric | The ratio of the difference between planned and actual alternate equipment usage to the planned usage of the alternate equipment. The equipment is defined as an alternate resource for an operation in the standard routing. |
| Machine/Sensor Summary | <<Name of the Sensor Summary>> For example, Maximum Context includes Time Segment: Segment (0-30 mins), Parameter: Vibration, Equipment: Robot, Operation: Assembly. | For each routing operation equipment with sensor parameters mapped in the device mapping and associated to the production analysis feature set. | Numeric | Feature extracted from time series data by dividing the time series data into segments and applying functions based on the time series feature set's definition. For example, the maximum vibration of the robot equipment in the assembly operation during the (0-30 mins) segment. |
| Method/Exception | Operation Exceptions Exist (Unplanned Operation) | For each additional operation at work order level. | Categorical | Indicates whether there are any exceptions in the additional operations added in WIP which are not part of the standard routing. Acceptable values are Yes or No. |
| Method/Operation Exception Exist | Operation Exceptions Exist | For each routing operation. | Categorical | Indicates whether there are any exceptions in the operations that are part of the standard routing. Acceptable values are Yes or No. |
| Material/Quantity | Component Alternatives Used | For each routing operation. | Categorical | Indicates whether the components used are primary components, substitute components defined in standard bills of material, or unplanned components. Acceptable values are all primary, all substitute, all unplanned, and combinations of primary, substitute, and unplanned. |
| Material/Quantity | Component Actual Quantity | For each component. | Numeric | The actual quantity of a primary component issued to a WIP job. This feature is limited to Push type components only. |
| Material/Quantity | Component Quantity Variance % | For each component. | Numeric | The variance percentage of a primary component quantity issued to a WIP job. This feature is limited to Push type components only. |
| Material/Quantity | Highest Variance Component | For each routing operation. | Categorical | Provides the name of the component with the maximum usage quantity deviation in a WIP job. This feature is limited to Push type components only. |
| Material/Lot Number | Count of Lots Consumed | For each routing operation lot controlled component. | Numeric | Provides the count of component lots that are issued to the WIP job. |
| Material/Supplier | Supplier of Lot | For each routing operation lot controlled buy component. | Categorical | Provides the name of the supplier that provides the maximum number of components issued in a lot for the WIP job. |
| Material/Supplier | Multiple Suppliers for Lot | For each routing operation lot controlled buy component. | Categorical | Indicates if there are multiple suppliers who supplied the component lots that are issued to a WIP job. Acceptable values are Yes or No. |
| Material/Substitute Component | Substitute Component Actual Quantity | For each substitute component at routing level. | Numeric | The actual quantity of substitute component issued to a WIP job. This feature is limited to Push type components only. |
| Material/Substitute Component | Substitute Component Quantity Variance % | For each substitute component. | Numeric | The variance percentage of a substitute component quantity issued to a WIP job. This feature is limited to Push type components only. |
| Material/Component Deviation | Unplanned Component Actual Quantity | For each additional component. | Numeric | The actual quantity of an unplanned component that is issued to a WIP job. Unplanned components are not a part of standard bills of material. This feature is limited to Push type components only. |
| Material/Component Operation Deviation | Component Actual Quantity (Unplanned Operation) | For each additional operation component. | Numeric | The actual quantity of a primary component issued to a WIP job for an additional operation added in WIP and not part of the standard routing. This feature is limited to Push type components only. |
| Material/Quality Test | WIP Quality Result (Latest) | For each operation component supplier specification test. | Numeric | WIP quality sample test result average. |
| Material/Quality Test | Component Quality Result (Weighted Average) | For each operation component supplier specification test. | Numeric | The weighted average of test results for component samples of each lot quantity issued. |
| Output | Operation First Pass Yield | For each operation. | Numeric | The percentage of good quantity completed compared to the total quantity completed in the work order operation. |
| Output | Work Order First Pass Yield | For each work order. | Numeric | The percentage of good quantity completed compared to the total quantity of the work order. |
| Output | Serial Unit Operation Yield | For each operation for a serial unit. | Categorical | The operation yield of a serial unit. Acceptable values are Pass or Fail. |
| Output | Serial Unit Yield | For each serial unit. | Categorical | It The yield of a serial unit. Acceptable values are Pass or Fail. |
| Output | <Quality Element> | - | - | Quality test value. |