Quality¶

Category: Performance Metrics · Widget ID: oee.doughnut-quality

What it shows¶

Shows the Quality (Q) produced by the machine in the selected timeframe — good parts versus total parts. It can also display the inverse scrap rate.

Data and refresh¶

Data source: OEE service (aggregated over the period).
Time range: Respects the selected time period (aggregated over the whole window).
Machine filter: Respects the selected machine(s).
Widget locks: You can lock this widget to its own machine and/or time range (Machine lock / Time lock) so it ignores the dashboard filters. See Custom Dashboard.

Configuration¶

Open the widget's filter menu (slider icon), then select Configure to change:

Display mode: Quality rate or Scrap rate

How to read it¶

A ring with the value in the center as a percentage for the selected period. Tap the info/help control to see how the KPI is defined. Switch the display mode to show scrap rate instead of quality rate.

Interactions¶

Display mode toggle (Quality rate / Scrap rate).
Help/info — view the KPI definition.

Screenshot¶

Quality doughnut widget

Troubleshooting¶

Widget shows no data -> No events in the selected machine/period, or a filter is too narrow -> Widen the time range or change the machine, then refresh once -> If a machine that normally reports data stays empty, use Troubleshooting > Connectivity.