Usage
You display an inspection plan and identify its structure. The inspection plan consists of basic data for operations, inspection characteristics, inspection methods, and test equipment.
There are different types of inspection characteristics in the plan. With these inspection characteristics, you can define characteristic types, entry forms, and corresponding standard values as required.
Prerequisites
During the Displaying an Inspection Lot process, you chose
Disp TaskList on the Insp. specifications tab page. The system opens the Operation Overview screen in the inspection plan.
Procedure
Planning the Visual Inspection
The operation 0010 Visual inspection contains a referenced reference operation set, which can be re-used as a module in other plans. You can see this in the relevant column of the overview table when you scroll to the right.
Test Equipment for the Visual Inspection
The system displays a list of the production resources and tools (PRT) or test equipment for this operation.
Item 0010 is a drawing of the document object type.
Item 0020 is a scales of the object type PRT master record.
The document data for the drawing of the screw head is displayed.
A drawing of the screw head is displayed.
The PRT overview appears.
The basic data is displayed for the production resources and tools of the scale.
The system takes you back to the operation overview.
Inspection Characteristics for the Visual Inspection
Damage to Packaging
You now see an overview of the inspection characteristics for the visual inspection. The inspection characteristics have different properties, which can be determined using control indicators.
The visual inspection operation only contains qualitative characteristics.
The control indicators are displayed in two dialog boxes. To get an explanation of a set indicator, place your cursor in the field and choose F1.
Missing Quantity
You can get explanations for the indicators by using the F1 field help.
The general characteristic data is displayed.
The system displays the inspection method master record.
The sampling procedure uses a sampling scheme and valuates according to the number of defects in the sample.
The sampling plan for a double sample is displayed.
The system displays the inspection characteristic master record.
The physical-sample drawing text, that is required because of the double sample, can be displayed in several languages. This text is printed in the sample-drawing instruction.
ID of Property Class
You can see that the drawing displayed in the PRT list is assigned to this inspection characteristic as test equipment.
The system displays the inspection method long text.
The system displays the drawing. This drawing is used as test equipment for the visual inspection operation and is defined for the inspection characteristic.
Electroplating
The system displays the selected set of the attributes. You can see which type of electroplating for screws is allowed (green) and not allowed (red).
The code from the defects catalog, which will be entered in the defects data record if items are rejected, is determined.
The operation overview of the inspection plan appears.
Planning the Mechanical Inspection
In contrast to the visual inspection operation, the mechanical inspection operation consists of individually referenced basic data for test equipment and inspection characteristics.
Inspection Equipment for the Mechanical Inspection
The system displays the test equipment list for this operation.
Item 0010 is a caliper gauge of the object type PRT master record.
Item 0020 is a hardness tester of the object type equipment master record.
You can see the data in the PRT master record.
In contrast to the PRT master record, you now see much more detailed information about the equipment master record.
Inspection Characteristics for the Mechanical Inspection
Thread Length L
The overview of inspection characteristics for the mechanical inspection appears. The inspection characteristics have different properties, which can be determined using control indicators.
The mechanical inspection operation only contains quantitative characteristics.
The target value displayed and the tolerances are valid for screws that are 20 mm long, but not for material QS8X40. When determining the inspection specifications for material QS8X40 these values are replaced by the corresponding specifications from the material specification.
You can to define material-specific values in the inspection plan for materials without a material specification as follows:
You can see that dependent specifications have been determined for this inspection characteristic for material QS8X60.
The target value displayed and the tolerances are valid for screws that are 60 mm long.
Brinell Hardness
Inspection Plan Header, Task Lists, and Task List Groups
Choose
twice.
From the operation overview, you can access the details of the inspection plan header.
You can see that the inspection plan is part of the task list group QS01 and has the group counter 2 within this group.
To view documentation on how you can dynamically control the inspection scope dependent on the quality level, place your cursor in the Dynamic modification level field on the Dynamic mod./Inspection points screen area and choose F1.
You can see that the quality level can be maintained dependent on the material, vendor, and manufacturer in the Dynamic modification criteria screen area
Assigning Inspection Plans to Materials
The overview of the assignments of materials and plans within the task list group appears.
The task list assignment can also be valid for a supply relationship – for a material and vendor or manufacturer.