Performance monitoring

The "Key Performance Indicator (KPI)" and the "Overall Equipment Efficiency (OEE)" are refreshed in the following time intervals:

• If predefined time intervals (e.g. "Today" or "Current Month") are selected, then the KPI/OEE results are always refreshed 10' and 40' after the full hour.

  Predefined time intervals also include the data of the current workday.

• If a user-defined time interval is selected, then the requested data is immediately calculated.

  If the user-defined time interval includes the current workday, then data is refreshed 10' and 40' after the full hour.

The OEE formula for "Analyze MyPerformance /OEE" has the following composition:

If you have activated "Analyze MyPerformance /OEE Pro", the formula that you set under "Configuration" for the Analyze MyPerformance /OEE Pro assets is used.

You will find further information on processing the KPI calculation under: Editing the KPI calculation.

1. Select the required asset from the overview of the "Performance Monitoring" window.

2. Click on the following icon for "Analyze MyPerformance /OEE":

   

   Click on the following icon for "Analyze MyPerformance /OEE Pro":

   

   - OR -
   Open the drop-down list in the upper left window area and select the required asset.
   The window with the machine details opens.

3. Click on the required time period.

   The following window opens for "Analyze MyPerformance /OEE":

   

   The following window opens for "Analyze MyPerformance /OEE Pro":

   

In the "OEE/KPI Overview" window area, the OEE/KPI values for the selected time interval are displayed:

• Availability

• Performance

• Quality

You can see the OEE value in percent in the circles.

The values are graphically presented in the "OEE/KPI Trend" window area.
Click on the required monitoring parameter in order to display the OEE/KPI trend:

• OEE

• Availability

• Performance

• Quality

You can edit the designations of the KPI labels "Availability", "Performance" and "Quality" with Analyze MyPerformance /OEE Pro.
Further information on this can be found under: Editing the display.

The duration of the planned machine status (work plan) and the duration of the actual machine states (actual work) are shown juxtaposed in the machine status. You have the option of displaying and hiding individual states.

• Production

• Technical Disturbance

• Unknown

• Organizational Disturbance

• Machine Offline

• Downtime without technical or organizational reasons

You see a comparison of the workplan and the actual work in the "Machine Status" window area. Click on the machine status below the bar diagram.
The selected machine status is displayed or hidden in the overview.

In the "Machine Status Trend" window area, "Work Plan" and "Actual Work" are graphically displayed.

The following states are displayed:

• Maintenance

• Free

• Break

• Working

• Production

• Organizational Disturbance

You can configure the "Actual Work" area via three levels.
You can find additional information in Chapter: Editing the production level.

If you click on the "Machine information" icon, you will receive the following information about the machine:

• Name

• Machine type

• SINUMERIK version

• Individual values