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You can use this query view MaintenanceObjectBreakdownQuery (Breakdown data for maintenance objects) to simultaneously analyze breakdown information for pieces of equipment and functional locations related to date, actual breakdowns, total repair time and time between repairs.

Example Example

You need to investigate the effective breakdown times of maintenance objects in use.

For more information about this query, see Example: Maintenance Object Breakdown.

End of the example.

A further business question could be 'which technical objects have the most breakdowns?'.

Prerequisites

You have read the general hints about query views. For more information, see General Hints.

Displaying Your Data Analysis

Using SAP BusinessObjects Analysis, Edition for Microsoft Excel you can analyze data by inserting the desired query view in Excel. You can then define the analysis results by dragging and dropping the attributes offered by the query to the drop zone. To narrow down the results of the analysis, you can then add filters to the attributes. For more information about SAP BusinessObjects Analysis, Edition for Microsoft Office, see http://help.sap.com/boaa and the Official Product Tutorials – SAP BusinessObjects Analysis (http://scn.sap.com/docs/DOC-7679).

Measures

With the analysis tool you can calculate the measures Mean Time to Repair (MTTR) and Mean Time Between Repair (MTBR) from the displayed measures:

  • Number of actual maintenance breakdowns

  • Total repair time

  • Time between repairs

For more information about the measures MTTR, MTBR and the calculation formulas, see Measures for Breakdown Statistics.

Reuse Views Used

In this query example, the reuse view Breakdown data for maintenance objects (MaintenanceObjectBreakdown) is used:

Auto Documentation

You can automatically generate details, for example, a list of the measures and attributes, tables and views for each reuse view which is used in this query using the Auto Documentation function.

To create the auto documentation proceed as follows:

  1. In the SAP HANA Studio, choose   Window   Open Perspective   Modeler  .

  2. On the Quick Launch tab page, choose Auto Documentation.

  3. Choose the package and choose Add.

  4. Enter a target location path and choose Finish.

One PDF document is created for each view.

More Information

This query belongs to the virtual data model for Enterprise Asset Management.

For a description of the reuse views used in this virtual data model, see Reuse Views for Plant Maintenance.

For more information and a complete list of other add-ons available, see http://help.sap.com/hba.